Publications by authors named "Martini B"

Article Synopsis
  • The study investigates how a small antibiotic-insensitive group of bacteria survives prolonged exposure to the antibiotic moxifloxacin, emphasizing the influence of factors like antibiotic concentration, growth stage, and potassium availability.
  • Results show that bacterial responses vary significantly: mid-logarithmic cultures can regrow after initial killing by moxifloxacin, while stationary-phase cultures may experience gradual killing in potassium-deficient conditions.
  • Electron microscopy reveals that bacteria in aggregates resist destruction longer than singular cells, and survivors exhibit diverse cell morphologies, suggesting varied responses to the same antibiotic dose based on the bacteria's physiological state.
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Introduction: Before the global mpox outbreak which began in 2022, the real-world vaccine effectiveness (VE) of mpox vaccines was unknown. We quantified the VE in the global population of 3rd generation or later mpox vaccines (MVA-BN, LC16m8, OrthopoxVac) compared with unvaccinated or other vaccinated states for infection, hospitalization and death. VE was stratified by 1-dose and 2-doses and post-exposure prophylaxis (PEP).

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Hallux valgus (HV) morphological alterations impact forefoot kinetics. Surgery aims to restore both the morphology and function. Plantar pressure (PP) distribution systems represent an innovative additional tool to evaluate the hallux functional outcome after surgery in order to assess the hallux dorsiflexion, coupled with plantar flexion of the first ray.

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Background: In young competitive athletes, ventricular arrhythmias could be a reason for concern as they may represent the sign of a serious underlying cardiac condition. On the other hand, atrial or conduction system premature beats are usually benign. However, when the properties of the His-Purkinje system lead to conduction aberrancies, there is a risk of misinterpreting benign arrhythmias as potentially at risk ventricular ectopic beats.

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has recently emerged as the cause of an increasing number of human infections worldwide. Unfortunately, it is highly resistant to existing drugs, and new specific agents to combat have not yet been found. The discovery of antibiotics that are effective not only against replicating but also against dormant and often recalcitrant cells is a daunting challenge.

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Hemodynamic instability in postresuscitation syndrome worsens survival and neurological outcomes. Venoarterial extracorporeal membrane oxygenation (VA ECMO) for refractory cardiac arrest might improve outcomes. Hemodynamical support under VA ECMO relies on norepinephrine and crystalloids.

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In this study, three new species of whitefly in the neotropical genus Ceraleurodicus Hempel are described and illustrated based on specimens discovered in the aleyrodid collection of the Natural History Museum, London (NHMUK): Ceraleurodicus boteh Canty sp. nov., Ceraleurodicus brianeno Canty sp.

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Hallux valgus is a common foot deformity that may cause pain and functional limitation, and often requires surgical correction. Clinical and radiographic parameters are typically used to assess postoperative outcomes. Plantar pressure distribution systems represent an innovative additional tool to evaluate hallux functional outcome after surgery.

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Cerebral collaterals are recruited after arterial occlusion with a protective effect on tissue outcome in acute ischemic stroke. Head down tilt 15° (HDT15) is a simple, low cost and accessible procedure that could be applied as an emergency treatment, before recanalization therapies, with the aim to increase cerebral collateral flow. Spontaneously hypertensive rats have been shown to display anatomical differences in morphology and function of cerebral collaterals, compared to other rat strains, resulting in an overall poor collateral circulation.

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In the course of evolution, (Mtb), the etiological agent of tuberculosis, has developed sophisticated strategies to evade host immune response, including the synthesis of small non-coding RNAs (sRNAs), which regulate post-transcriptional pathways involved in the stress adaptation of mycobacteria. sRNA MTS1338 is upregulated in Mtb during its infection of cultured macrophages and in the model of chronic tuberculosis, suggesting involvement in host-pathogen interactions. Here, we analyzed the role of MTS1338 in the Mtb response to macrophage-like stresses in vitro.

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Introduction: In 85% of orthodontic patients, lingual dyspraxias are present and may justify orofacial myofunctional rehabilitation because of their morphogenetic potential. The objective of this literature review is to search for scientific arguments corroborating or not the relationships between dysmorphias and the static, dynamic labio-lingual-jugal balance during functions and parafunctions.

Material And Method: A review of the literature was carried out by keywords on PubMed.

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Introduction: The prevalence of lingual dyspraxia is high but not all patients require management by a physical therapist. The aim of this article is to propose a decisional flow chart separating, via diagnostic criteria, patients who can be managed in office from patients requiring oromyofunctional rehabilitation by an oro-myo-functional rehabilitation (OMR) professional and to provide, if necessary, simple exercise sheets.

Material And Method: An expert, a maxillofacial physiotherapist from the Fournier school, has proposed, based on the literature, her experience as a clinician and in consultation with orthodontists, different criteria for the severity of dyspraxia as well as exercises to be implemented for cases that are manageable in the office.

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Background: Randomized trials are the gold-standard for clinical evidence generation, but they can sometimes be limited by infeasibility and unclear generalizability to real-world practice. External control arm (ECA) studies may help address this evidence gaps by constructing retrospective cohorts that closely emulate prospective ones. Experience in constructing these outside the context of rare diseases or cancer is limited.

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Article Synopsis
  • Brugada syndrome (BrS) is a complex heart condition with no clear cause, categorized into functional vs. organic and repolarization vs. depolarization issues.
  • Most research highlights that BrS involves structural changes in the heart, particularly in the right ventricular outflow tract and right ventricle, along with delayed conduction in these areas.
  • This review aims to summarize the latest insights into BrS's pathophysiology by examining various diagnostic techniques like electrocardiography, electrophysiology, histopathology, echocardiography, and cardiac MRI.
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Hypothermia is a promising therapeutic strategy for severe vasospasm and other types of non-thrombotic cerebral ischemia, but its clinical application is limited by significant systemic side effects. We aimed to develop an intraventricular device for the controlled cooling of the cerebrospinal fluid, to produce a targeted hypothermia in the affected cerebral hemisphere with a minimal effect on systemic temperature. An intraventricular cooling device (acronym: V-COOL) was developed by in silico modelling, in vitro testing, and in vivo proof-of-concept application in healthy Wistar rats (n = 42).

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Arrhythmic mitral valve prolapse (MVP) is an increasingly recognized clinical entity, characterized by the association of myxomatous mitral valve, ventricular arrhythmias (VAs) and sudden cardiac death (SCD). Prevalence of MVP is reported ranging between 2% and 5% of the general population, and risk of SCD is estimated approximately 0.3% per year.

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In the literature, the positive effect of ICT on labour productivity and, in general, economic growth is vast and well consolidated. This paper wants to go beyond the general term of ICT and look inside the "black box." In particular, broadband adoption among Italian firms is critical for productivity.

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Background: Refractory cardiac arrest management relies on extracorporeal cardiopulmonary resuscitation (ECPR), requiring the use of veno-arterial extracorporeal membrane oxygenation (VA-ECMO). Circulatory flow recovery can be associated with an ischemia-reperfusion injury, leading to vasoplegia and vasopressor requirement. The aim of this work was to evaluate the impact on hemodynamics of a methylene blue bolus infusion in a porcine model of ischemic refractory cardiac arrest.

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Background: SARS-CoV-2 can lead to several systemic complications, including myocardial injuries; these might be worsened by heavy physical activity. The optimal approach to cardiac risk stratification following SARS-CoV-2 infection in athletes for a safe return to play (RTP) still needs defining. The aim of this study was to assess the prevalence of abnormal RTP test results, according to the protocol of Italian Federation of Sport Medicine (FMSI), which was endorsed by the Italian Ministry of Health, potentially representing COVID-19-associated cardiac injuries.

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Inborn errors of immunity (IEI) are genetic disorders characterized by a wide spectrum of clinical manifestations, ranging from increased susceptibility to infections to significant immune dysregulation. Among these, primary immune regulatory disorders (PIRDs) are mainly presenting with autoimmune manifestations, and autoimmune cytopenias (AICs) can be the first clinical sign. Significantly, AICs in patients with IEI often fail to respond to first-line therapy.

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This study tested the efficacy of repeated intravenous ketamine doses to reduce symptoms of posttraumatic stress disorder (PTSD). Veterans and service members with PTSD (n = 158) who failed previous antidepressant treatment were randomized to 8 infusions administered twice weekly of intravenous placebo (n = 54), low dose (0.2 mg/kg; n = 53) or standard dose (0.

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