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1.
Rosa Calvello Antonia Cianciulli Chiara Porro Piergianni Moda Francesco De Nuccio Giuseppe Nicolardi Laura Giannotti Maria Antonietta Panaro Dario Domenico Lofrumento 《Nutrients》2021,13(5)
Among therapeutic approaches that have been investigated, targeting of receptors implicated in managing neuroinflammation has been described. One such family of receptors comprises the formyl peptide receptors (FPRs) whose ligands could play a role in host defense. The murine FPR gene family includes at least six members while in humans there are only three. The two most important members are the Fpr1 and Fpr2. Fpr1encodes murine FPR1, which is considered the murine orthologue of human FPR. Resveratrol, a non-flavonoid polyphenol rich in red wine and grapes, apart from its beneficial health effects and anti-inflammatory properties, has been reported to reduce neuroinflammation in different neurodegenerative disease models. Resveratrol anti-inflammatory responses involve the activation of the protein deacetylase sirtuin 1 (SIRT1) gene. In this work we have investigated in an LPS-based murine model of neuroinflammation the role of FPR1, examining not only if this receptor undergoes a reduction of its expression during neuroinflammation, but also whether treatment with resveratrol was able to modulate its expression leading to an amelioration of neuroinflammatory picture in a murine model of neuroinflammation. Results of this work showed that FPR1 together with SIRT1 resulted upregulated by resveratrol treatment and that this increase is associated with an amelioration of the neuroinflammatory picture, as demonstrated by the induction of IL-10 and IL1-RA expression and the downregulation of proinflammatory mediators, such as TNF-α and IL-1β. The expression and the modulation of FPR1 by resveratrol may be evaluated in order to propose a novel anti-inflammatory and pro-resolving therapeutic approach for the reduction of the detrimental effects associated with neuro-inflammation based neurodegenerative diseases and also as a promising strategy to promote human health by a diet rich in antioxidative bioactive compounds. 相似文献
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J Moda? 《La Revue de médecine interne / fondée ... par la Société nationale francaise de médecine interne》1986,7(2):205-210
Following a summary of the main bacteriological and pharmacokinetic properties of this new quinolone derivative, the author reviews the results obtained with pefloxacine in the treatment of urinary tract infection, gonococcal urethritis, and bronchopulmonary, surgical, gynaecological, bone, soft tissue, neuromeningeal and ENT infections. 相似文献
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To evaluate the efficacy and safety of parenteral ofloxacin in the treatment of septicemia, a multicenter study was carried out in 88 patients, 53 men and 35 women, hospitalized either in intensive care units (41 patients) or in medical wards (47 patients). Ofloxacin was administered at a dose of 200 mg every 12 hours for a mean duration of ten days. Ofloxacin was administered as single agent to 62 patients. A clinical cure was obtained in 81 patients. Death occurred in 3 cases, relapse in 2, superinfection in one, and persistence of the infecting organism in another case (with acquired resistance to ofloxacin). 89 of the 94 isolated organisms (75% Gram negative-bacilli and 20% staphylococci) were eradicated. The adverse effects were rare, mild or moderate in severity, and always reversible. We conclude that I.V. ofloxacin is efficacious and safe in the treatment of septicemia due to Gram-negative bacilli or staphylococci. 相似文献
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Moda F Suardi S Di Fede G Indaco A Limido L Vimercati C Ruggerone M Campagnani I Langeveld J Terruzzi A Brambilla A Zerbi P Fociani P Bishop MT Will RG Manson JC Giaccone G Tagliavini F 《Brain pathology (Zurich, Switzerland)》2012,22(5):662-669
In Creutzfeldt-Jakob disease (CJD), molecular typing based on the size of the protease resistant core of the disease-associated prion protein (PrP(Sc) ) and the M/V polymorphism at codon 129 of the PRNP gene correlates with the clinico-pathologic subtypes. Approximately 95% of the sporadic 129MM CJD patients are characterized by cerebral deposition of type 1 PrP(Sc) and correspond to the classic clinical CJD phenotype. The rare 129MM CJD patients with type 2 PrP(Sc) are further subdivided in a cortical and a thalamic form also indicated as sporadic fatal insomnia. We observed two young patients with MM2-thalamic CJD. Main neuropathological features were diffuse, synaptic PrP immunoreactivity in the cerebral cortex and severe neuronal loss and gliosis in the thalamus and olivary nucleus. Western blot analysis showed the presence of type 2A PrP(Sc) . Challenge of transgenic mice expressing 129MM human PrP showed that MM2-thalamic sporadic CJD (sCJD) was able to transmit the disease, at variance with MM2-cortical sCJD. The affected mice showed deposition of type 2A PrP(Sc) , a scenario that is unprecedented in this mouse line. These data indicate that MM2-thalamic sCJD is caused by a prion strain distinct from the other sCJD subtypes including the MM2-cortical form. 相似文献
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S Chevret C Scieux V Garrait L Dahel F Morinet J Moda? J M Decazes J M Molina 《Clinical infectious diseases》1999,28(4):758-763
A cohort study of 214 human immunodeficiency virus (HIV)-infected patients was performed to assess the usefulness of the cytomegalovirus (CMV) antigenemia assay for predicting the occurrence of CMV disease and death. Multivariate analysis revealed that only positive baseline CMV antigenemia assays (relative risk [RR], 7.2; 95% confidence interval [CI], 3.7-14.2; P = .0001) and CD4 cell counts (RR, 0.98; 95% CI, 0.97-0.99; P = .009) were associated with CMV disease. A positive baseline CMV antigenemia assay was also associated with death by multivariate analysis (RR, 2.2; 95% CI, 1.5-3.4; P = .0003). Increasing levels of CMV antigenemia during follow-up were associated with increased risks of CMV disease and death. A positive CMV antigenemia assay that showed > 10 cells per 2 x 10(5) polymorphonuclear leukocytes during follow-up was 91% sensitive and 84% specific for predicting a diagnosis of CMV disease; the negative predictive value for this positive test was high (97%). Therefore, the CMV antigenemia assay appears to be a simple, rapid, and inexpensive test for predicting the occurrence of CMV disease and death in patients with advanced HIV infection. 相似文献
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Giorgio Giaccone Michela Morbin Fabio Moda Mario Botta Giulia Mazzoleni Andrea Uggetti Marcella Catania Maria Luisa Moro Veronica Redaelli Alberto Spagnoli Roberta Simona Rossi Mario Salmona Giuseppe Di Fede Fabrizio Tagliavini 《Acta neuropathologica》2010,120(6):803-812
Mutations of three different genes, encoding β-amyloid precursor protein (APP), presenilin 1 and presenilin 2 are associated with familial Alzheimer’s disease (AD). Recently, the APP mutation A673V has been identified that stands out from all the genetic defects previously reported in these three genes, since it causes the disease only in the homozygous state (Di Fede et al. in Science 323:1473–1477, 2009). We here provide the detailed neuropathological picture of the proband of this family, who was homozygous for the APP A673V mutation and recently came to death. The brain has been studied by histological and immunohistochemical techniques, at the optical and ultrastructural levels. Cerebral Aβ accumulation and tau pathology were severe and extensive. Peculiar features were the configuration of the Aβ deposits that were of large size, mostly perivascular and exhibited a close correspondence between the pattern elicited by amyloid stainings and the labeling obtained with immunoreagents specific for Aβ40 or Aβ42. Moreover, Aβ deposition spared the neostriatum while deeply affecting the cerebellum, and therefore was not in compliance with the hierarchical topographical sequence of involvement documented in sporadic AD. Therefore, the neuropathological picture of familial AD caused by the APP recessive mutation A673V presents distinctive characteristics compared to sporadic AD or familial AD inherited as a dominant trait. Main peculiar features are the morphology, structural properties and composition of the Aβ deposits as well as their topographic distribution in the brain. 相似文献
9.
Gentle Sunder Shrestha Pramesh Sunder Shrestha Subhash Prasad Acharya Gopal Sedain Sandip Bhandari Diptesh Aryal Bikram Gajurel Moda Nath Marhatta Roshana Amatya 《Indian Journal of Critical Care Medicine》2014,18(5):331-333
Apnea testing is a key component in the clinical diagnosis of brain death. Patients with poor baseline oxygenation may not tolerate the standard 8-10 min apnea testing with oxygen insufflation through tracheal tube. No studies have assessed the safety and feasibility of other methods of oxygenation during apnea testing in these types of patients. Here, we safely performed apnea testing in a patient with baseline PaO2 of 99.1 mm Hg at 100% oxygen. We used continuous positive airway pressure (CPAP) of 10 cm of H2O and 100% oxygen at the flow rate of 12 L/min using the circle system of anesthesia machine. After 10 min of apnea testing, PaO2 decreased to 75.7 mm Hg. There was a significant rise in PaCO2 and fall in pH, but without hemodynamic instability, arrhythmias, or desaturation. Thus, the apnea test was declared positive. CPAP can be a valuable, feasible and safe means of oxygenation during apnea testing in patients with poor baseline oxygenation, thus avoiding the need for ancillary tests. 相似文献
10.
We encountered a rare patient with Hunter's syndrome who exhibited urinary retention as a result of a neurogenic bladder, uninhibited detrusor contractions, and detrusor-sphincter dyssynergia. Neurological findings were consistent with cervical myelopathy and cervical MR imaging showed very narrow segments at the cord level C2-4. We speculate that this Hunter's syndrome patient has cervical myelopathy and that this neurological dysfunction causes the neurogenic bladder. 相似文献