RESUMO
In 2022, three antiviral drugs-molnupiravir, remdesivir and nirmatrelvir/ritonavir-were introduced for treatment of mild-to-moderate COVID-19 in high-risk patients. The aim of this study is the evaluation of their effectiveness and tolerability in a real-life setting. A single-center observational study was set up, with the involvement of 1118 patients, with complete follow-up data, treated between the 5th of January and the 3rd of October 2022 at Santa Maria Goretti's hospital in Latina, Central Italy. A univariable and a multivariable analysis were performed on clinical and demographic data and composite outcome, the persistence of symptoms at 30 days and time to negativization, respectively. The three antivirals showed a similar effectiveness in containing the progression of the infection to severe COVID-19 and a good tolerability in the absence of serious adverse effects. Persistence of symptoms after 30 days was more common in females than males and less common in patients treated with molnupiravir and nirmatrelvir/r. The availability of different antiviral molecules is a strong tool and, if correctly prescribed, they can have a significant role in changing the natural history of infection for frail persons, in which vaccination could be not sufficient for the prevention of severe COVID-19.
Assuntos
COVID-19 , Feminino , Masculino , Humanos , Tratamento Farmacológico da COVID-19 , Antivirais/uso terapêuticoRESUMO
Listeria monocytogenes (L. monocytogenes) is a widespread opportunistic pathogen that causes the listeriosis foodborne disease. This bacterium has become a common contaminant of handled food, and a relevant public health issue. Here we describe a nosocomial outbreak of listeriosis caused by an ST451 strain of L. monocytogenes involving three cancer and one immunocompromised patients hospitalized in different units from the same hospital during September and October 2020. The epidemiological investigation was conducted using traditional microbiological methodology combined with a whole genome sequencing approach. The source of contamination was identified in the kitchen hospital, where a meat slicer used to prepare patients' meals was tested positive to the same sequence type (ST) of L. monocytogenes. This is the first report of an outbreak of listeriosis caused by ST451 in Italy.
RESUMO
We describe a large outbreak associated with a crusted (Norwegian) scabies case in an immunocompromised patient following treatment with TNF-α inhibitor (adalimumab) for psoriasis arthritis. The increasing use of TNF-α inhibitors should induce clinicians to consider this serious parasitic infection when evaluating skin rashes in patients receiving biologic therapies.
Assuntos
Adalimumab/efeitos adversos , Infecção Hospitalar/epidemiologia , Surtos de Doenças , Escabiose/epidemiologia , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab/uso terapêutico , Idoso , Artrite Psoriásica/tratamento farmacológico , Feminino , Hospitais , Humanos , Hospedeiro Imunocomprometido , ItáliaRESUMO
T2DM is today considered as world-wide health problem, with complications responsible of an enhanced mortality and morbidity. Thus, new strategies for its prevention and therapy are necessary. For this reason, the research interest has focused its attention on TLR4 and its polymorphisms, particularly the rs4986790. However, no conclusive findings have been reported until now about the role of this polymorphism in development of T2DM and its complications, even if a recent meta-analysis showed its T2DM association in Caucasians. In this study, we sought to evaluate the weight of rs4986790 polymorphism in the risk of the major T2DM complications, including 367 T2DM patients complicated for the 55.6%. Patients with A/A and A/G TLR4 genotypes showed significant differences in complication's prevalence. In particular, AG carriers had higher risk prevalence for neuropathy (P = 0.026), lower limb arteriopathy (P = 0.013), and the major cardiovascular pathologies (P = 0.017). Their cumulative risk was significant (P = 0.01), with a threefold risk to develop neuropathy, lower limb arteriopathy, and major cardiovascular events in AG cases compared to AA cases. The adjusted OR for the confounding variables was 3.788 (95% CI: 1.642-8.741). Thus, the rs4986790 polymorphism may be an indicative of prevalence of complications in T2DM patients.
Assuntos
Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/genética , Polimorfismo de Nucleotídeo Único/genética , Receptor 4 Toll-Like/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Frequência do Gene/genética , Predisposição Genética para Doença/genética , Genótipo , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Balanced and safe prescribing is difficult to achieve in frail older adults with multiple comorbid diseases. This issue is of particular concern, especially in elderly hospitalized patients because hospitalization exposes such individuals to an increased risk of adverse drug reactions (ADRs). The avoidance of medications that are considered to be inappropriate is among the interventions for treatment options in elderly patients. A potentially inappropriate medication (PIM) is a drug in which the risk of an adverse event outweighs its clinical benefit, particularly when there is a safer or more effective alternative therapy for the same condition. Explicit criteria have been developed to identify PIMs and among these, Beers' criteria are the most frequently applied in the literature. However, evidence suggests that such criteria cannot easily be applied to elderly hospitalized people in European countries; approximately 20% of drugs listed in Beers' criteria are rarely prescribed or are not available in Europe, and Beers' listed PIMs are not associated with inhospital mortality, length of hospital stay and/or ADRs in Italian studies. On the contrary, ADRs can contribute to accelerated functional decline in elderly hospitalized patients independently of the use of Beers' listed PIMs. Therefore, we will review the evidence pertaining to the application of Beers' criteria in elderly hospitalized patients, while focusing on Italian studies that have investigated the role of PIMs as potential predictors of negative hospital outcomes. In addition, we will also review the available evidence regarding new European criteria on identifying PIMs, because clinical application in elderly hospitalized Europeans is still under investigation.