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The role of carcinoembryonic antigen (CEA) in Parkinson's disease (PD) has not been previously investigated. The aim of the present study was to evaluate the serum level of carcinoembryonic antigen, high-sensitivity C-reactive protein (hs-CRP), and Neutrophil/lymphocyte ratio (NLR) among patients with Parkinson's disease and to examine the relationship between these inflammatory markers. The cross-sectional design includes 51 patients with Parkinson's disease and 50 age- and sex-matched healthy controls. We investigated the differences in hs-CRP, CEA, and NLR levels between these two groups. CEA was significantly higher in PD patients relative to the control group (mean 2.40 ± 1.51 vs. 1.72 ± 0.87 (ng/mL), respectively; p = 0.015). Mean NLR was significantly higher in PD patients relative to the control group (mean 3.1 ± 1.3 vs. 2.1 ± 0.32, respectively; p < 0.001). Serum level of hs-CRP was higher in PD patients than in control group (mean 1.04 ± 0.62 and 0.54 ± 0.31, respectively; p < 0.01). Correlation analysis revealed significant correlation between hs-CRP, CEA, and Neutrophil/lymphocyte ratio (p < 0.05). This study demonstrates for the first time the association between CEA, hs-CRP, NLR, and PD. We found CEA, hs-CRP, and NLR levels to be significantly higher in the PD patients than in the normal controls.
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Proteína C-Reativa/análise , Antígeno Carcinoembrionário/sangue , Linfócitos , Neutrófilos , Doença de Parkinson/sangue , Idoso , Estudos Transversais , Feminino , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Curva ROCRESUMO
BACKGROUND: The role of epicardial fat thickness (EFT) in ischemic stroke (IS) has not been previously investigated. The aim of the present study was to evaluate EFT and neutrophil/lymphocyte ratio (NLR) among patients with IS and to examine the relationship between these inflammatory markers and the incidence of IS. METHODS: The cross-sectional design includes 38 patients with IS and 47 age- and sex-matched healthy controls. Echocardiographic measurement of EFT was conducted according to previously published methods. An automated hematology analyzer was used to generate total and differential leukocyte counts from patient blood samples. RESULTS: Mean EFT was 4.86 ± .68 mm in the control group and 5.95 ± 1.14 mm in the IS group. EFT was significantly greater in the IS patients in relation to the control group (P < .001). Mean NLR was significantly greater among IS patients in relation to the control group (2.5 ± .6 vs. 1.8 ± .4, P < .001). No significant confounding factors were identified in the data set. Spearman's correlation analysis revealed a mild, but highly significant correlation between EFT and NLR (r = .293, P = .006). CONCLUSIONS: This study demonstrates for the first time the association between EFT and cerebral IS. Echocardiographic EFT was significantly correlated with NLR. NLR and echocardiographic EFT represent inexpensive and readily available clinical markers that maybe useful in estimating risk of IS.
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Tecido Adiposo/diagnóstico por imagem , Contagem de Células Sanguíneas , Isquemia Encefálica/sangue , Isquemia Encefálica/diagnóstico por imagem , Inflamação/sangue , Inflamação/diagnóstico por imagem , Linfócitos , Neutrófilos , Pericárdio/diagnóstico por imagem , Acidente Vascular Cerebral/sangue , Acidente Vascular Cerebral/diagnóstico por imagem , Adulto , Idoso , Estudos de Casos e Controles , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , UltrassonografiaRESUMO
Despite recent advances in antibiotic therapy, sepsis remains a major clinical challenge in intensive care units. Here we examined the anti-inflammatory and antioxidant effects of Ecballium elaterium (EE) on brain, and explored its therapeutic potential in an animal model of sepsis-associated encephalopathy (SAE) [induced by cecal ligation and puncture (CLP)]. Thirty rats were divided into three groups of 10 each: control, sepsis, and treatment. Rats were subjected to CLP except for the control group, which underwent laparatomy only. The treatment group received 2.5 mg/kg EE while the sepsis group was administered by saline. Twenty-four hours after laparotomy, animals were sacrificied and the brains were removed. Brain homogenates were prepared to assess interleukin 1beta (IL-1ß), interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-α), total antioxidant capacity (TAC), and total oxidant status (TOS). Brain tissue sections were stained by hematoxylin and eosin (H&E) to semi-quantitatively examine the histopathologic changes such as neuron degeneration, pericellular/perivascular edema and inflammatory cell infiltration in the cerebral cortex. We found a statistically significant reduction in brain tissue homogenate levels of TNF-α 59.5 ± 8.4/50.2 ± 6.2 (p = 0.007) and TOS 99.3 ± 16.9/82.3 ± 7.8 (p = 0.01) in rats treated with EE; although interleukin 6 levels were increased in the treatment group compared to the sepsis group, this was not statistically significant. Neuronal damage (p = 0.00), pericellular/perivascular edema and inflammatory cell infiltration (p = 0.001) were also significantly lower in the treatment group compared to those in the sepsis group. These data suggest that Ecballium elaterium contains some components that exert protective effects against SAE in part by attenuating accumulation of proinflammatory cytokines, which may be important contributors to its anti-inflammatory effects during sepsis.
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Antioxidantes/uso terapêutico , Cucurbitaceae , Extratos Vegetais/uso terapêutico , Encefalopatia Associada a Sepse/prevenção & controle , Animais , Antioxidantes/administração & dosagem , Encéfalo/metabolismo , Encéfalo/patologia , Modelos Animais de Doenças , Interleucina-1beta/metabolismo , Interleucina-6/metabolismo , Masculino , Fitoterapia , Extratos Vegetais/administração & dosagem , Ratos , Ratos Wistar , Fator de Necrose Tumoral alfa/metabolismoRESUMO
PURPOSE: The aim of this study was to investigate the role of Ecballium elaterium (EE) on sepsis-induced lung injury. MATERIALS AND METHODS: A total of 30 male rats were divided into three groups as follows: control, sepsis, and treatment groups (sepsis + EE) with each group containing 10 rats. A rat model of sepsis induced by cecal ligation and puncture (CLP) was used. In the treatment group, rats were injected intraperitoneally with 2.5 mg/kg EE after CLP. Interleukin-6 (IL-6), tumor necrosis factor (TNF)-α, total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) values after a 24-hr period were measured via cardiac puncture. Animals were harvested after the procedure and biochemical analysis was done and histopathological changes of the tissue sections of lungs were examined thereafter. RESULTS: A statistically significant decrease was observed in the IL-6 (p < .05), TNF-α (p < .05), and TOS (p < .01) levels in the sera of the treatment group compared to those of the sepsis group. Following the treatment, the TOS (p = .01) and OSI (p < .05) levels in the lung tissue of rats indicated a statistically significant decrease compared to those of the sepsis group. The histopathological follow-up undertaken after the administration of the EE treatment to septic rats showed significantly lower values of alveolar wall thickness (p < .001), interstitial edema (p = .018), and neutrophil infiltration (p = .047). CONCLUSION: EE treatment may have beneficial effects on sepsis-induced lung injury, and therefore has potential for clinical use.
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Lesão Pulmonar Aguda/tratamento farmacológico , Lesão Pulmonar Aguda/etiologia , Cucurbitaceae , Fitoterapia , Sepse/complicações , Lesão Pulmonar Aguda/metabolismo , Animais , Antioxidantes/metabolismo , Modelos Animais de Doenças , Interleucina-6/sangue , Interleucina-6/metabolismo , Pulmão/efeitos dos fármacos , Pulmão/metabolismo , Pulmão/patologia , Masculino , Estresse Oxidativo/efeitos dos fármacos , Ratos , Ratos Wistar , Fator de Necrose Tumoral alfa/sangue , Fator de Necrose Tumoral alfa/metabolismoRESUMO
Migraine pathogenesis involves a complex interaction between hormones, neurotransmitters, and inflammatory pathways, which also influence the migraine phenotype. The Mediterranean fever gene (MEFV) encodes the pyrin protein. The major role of pyrin appears to be in the regulation of inflammation activity and the processing of the cytokine pro-interleukin-1ß, and this cytokine plays a part in migraine pathogenesis. This study included 220 migraine patients and 228 healthy controls. Eight common missense mutations of the MEFV gene, known as M694V, M694I, M680I, V726A, R761H, K695R, P369S, and E148Q, were genotyped using real-time polymerase chain reaction with 5' nuclease assays, which include sequence specific primers, and probes with a reporter dye. When mutations were evaluated separately among the patient and control groups, only the heterozygote E148Q carrier was found to be significantly higher in the control group than in the patient group (P=0.029, odds ratio [95% confidence interval] =0.45 [0.21-0.94]). In addition, the frequency of the homozygote and the compound heterozygote genotype carrier was found to be significantly higher in patients (n=8, 3.6%) than in the control group (n=1, 0.4%) (P=0.016, odds ratio [95% confidence interval] =8.57 [1.06-69.07]). However, there was no statistically significant difference in the allele frequencies of MEFV mutations between the patients and the healthy control group (P=0.964). In conclusion, the results of the present study suggest that biallelic mutations in the MEFV gene could be associated with a risk of migraine in the Turkish population. Moreover, MEFV mutations could be related to increased frequency and short durations of migraine attacks (P=0.043 and P=0.021, respectively). Future studies in larger groups and expression analysis of MEFV are required to clarify the role of the MEFV gene in migraine susceptibility.
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BACKGROUND: Deltamethrin (DLM) is a broad-spectrum synthetic dibromo-pyrethroid pesticide that is widely used for agricultural and veterinary purposes. However, human exposure to the pesticide leads to neurotoxicity. Glutamine is one of the principal, free intracellular amino acids and may also be an antioxidant. This study was undertaken in order to examine the neuroprotective and antioxidant potential of l-glutamine against DLM toxicity in female Wistar albino rats. MATERIALS AND METHODS: The rats were divided into the following groups (n=10): Group I: control (distilled water; 10 mL/kg, po one dose), Group II: l-glutamine (1.5 g/kg, po one dose), Group III: DLM (35 mg/kg, po one dose), and Group IV: DLM (35 mg/kg, po one dose) and l-glutamine (1.5 g/kg, po one dose after 4 hours). Total oxidant status (TOS), total antioxidant status (TAS), tumor necrosis factor-α, interleukin (IL)-1ß, and IL-6 levels and apoptosis were evaluated in brain tissue. RESULTS: DLM-treated animals had a significant increase in brain biochemical parameters, as well as TOS and TAS. Furthermore, the histopathological examination showed neuronal cell degeneration in the cerebral tissue. l-Glutamine treatment decreased the elevated brain levels of TOS and neuronal cell degeneration. There was no difference in tumor necrosis factor-α, IL-1ß, and IL-6 levels between the groups. CONCLUSION: l-Glutamine may reduce the toxic effects of DLM in the cerebral tissue through antioxidant properties.
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OBJECTIVE: The aim of this study is to assess deformation of the tip and deflection from the axis of 22-gauge Quincke needles when they are used for diagnostic lumbar puncture (LP). Thus, it can be determined whether constructional alterations of needles are important for predicting clinical problems after diagnostic LP. MATERIALS AND METHODS: The 22-gauge Quincke needles used for diagnostic LP were evaluated. A specially designed protractor was used for measurement and evaluation. Waist circumference was measured in each patient. Patients were questioned about headaches occurring after LP. RESULTS: A total of 115 Quincke-type spinal needles used in 113 patients were evaluated. No deflection was detected in 38 (33.1%) of the needles. Deflection between 0.1° and 5° occurred in 43 (37.3%) of the needles and deflection ≥ 5.1° occurred in 34 patients (29.6%). Forty-seven (41.5%) patients experienced post lumbar puncture headache (PLPH) and 13 (11.5%) patients experienced intracranial hypotension (IH). No statistically significant correlation between the degree of deflection and headache was found (P > 0.05). Epidural blood patch was performed for three patients. Deformity in the form of bending like a hook occurred in seven needles and IH occurred in six patients using these needles. Two of the needles used in three patients requiring blood patch were found to be bent. CONCLUSION: Deformation of needles may increase complications after LP. Needle deformation may lead to IH. In case of deterioration in the structure of the needle, termination of the puncture procedure and the use of a new needle could reduce undesirable clinical consequences, especially IH.
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OBJECTIVE: Facial diplegia (FD) is a rare neurological manifestation with diverse causes. This article aims to systematically evaluate the etiology, diagnostic evaluation and treatment of FD. METHOD: The study was performed retrospectively and included 17 patients with a diagnosis of FD. RESULTS: Patients were diagnosed with Guillain-Barré syndrome (GBS) (11), Bickerstaff's brainstem encephalitis (1), neurosarcoidosis (1), non-Hodgkin's Lymphoma (1), tuberculous meningitis (1) herpes simplex reactivation (1) and idiopathic (1). In addition, two patients had developed FD during pregnancy. CONCLUSION: Facial diplegia is an ominous symptom with widely varying causes that requires careful investigation.
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Paralisia Facial , Adulto , Criança , Pré-Escolar , Paralisia Facial/diagnóstico , Paralisia Facial/tratamento farmacológico , Paralisia Facial/etiologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Gravidez , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to determine the effect of different palatal vault shapes on the dimensional stability of a glass fiber reinforced heat polymerized acrylic resin denture base material. METHODS: Three edentulous maxilla with shallow, deep and medium shaped palatal vaults were selected and elastomeric impressions were obtained. A maxillary cast with four reference points (A, B, C, and D) was prepared to serve as control. Point (A) was marked in the anterior midline of the edentulous ridge in the incisive papillary region, points (B) and (C) were marked in the right and left posterior midlines of the edentulous ridge in the second molar regions, and point (D) was marked in the posterior palatal midline near the fovea palatina media (Figure 2). To determine linear dimensional changes, distances between four reference points (A-B, A-C, A-D and B-C) were initially measured with a metal gauge accurate within 0.1 mm under a binocular stereo light microscope and data (mm) were recorded. RESULTS: No significant difference of interfacial distance was found in sagittal and frontal sections measured 24 h after polymerization and after 30 days of water storage in any of experimental groups (P>.05). Significant difference of linear dimension were found in all experimental groups (P<.01) between measurements made 24 h after polymerization of specimens and 30 days after water storage. CONCLUSION: Palatal vault shape and fiber impregnation into the acrylic resin bases did not affect the magnitude of interfacial gaps between the bases and the stone cast surfaces.
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ABSTRACT Objective Facial diplegia (FD) is a rare neurological manifestation with diverse causes. This article aims to systematically evaluate the etiology, diagnostic evaluation and treatment of FD. Method The study was performed retrospectively and included 17 patients with a diagnosis of FD. Results Patients were diagnosed with Guillain-Barré syndrome (GBS) (11), Bickerstaff’s brainstem encephalitis (1), neurosarcoidosis (1), non-Hodgkin’s Lymphoma (1), tuberculous meningitis (1) herpes simplex reactivation (1) and idiopathic (1). In addition, two patients had developed FD during pregnancy. Conclusion Facial diplegia is an ominous symptom with widely varying causes that requires careful investigation.
RESUMO Objetivo Diplegia facial (DF) é uma manifestação neurológica rara proveniente de diferentes causas. Este artigo visa avaliar sistematicamente a etiologia, avaliação diagnóstica e tratamento de DF. Método O estudo foi retrospectivo e incluiu 17 pacientes com diagnóstico de FD. Resultados Os pacientes foram diagnosticados como casos de síndrome de Guillain-Barré (SGB) (11), encefalite de tronco de Bickerstaff (1), neurosarcoidose (1), linfoma não-Hodgkin’s (1), meningite tuberculosa (1) reativação de herpes simplex (1) e causa idiopática (1). Além disto, duas pacientes haviam desenvolvido DF durante a gestação. Conclusão Diplegia facial é uma manifestação com diversas causas que requer investigação cuidadosa.