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1.
Eur J Clin Invest ; : e13898, 2022 Nov 15.
Artículo en Inglés | MEDLINE | ID: covidwho-2229967

RESUMEN

BACKGROUND: Controversies on sub-populations most sensitive to therapy and the best timing of starting the treatment still surround the use of immunomodulatory drugs in COVID-19. OBJECTIVES: We designed a multicentre open-label randomised controlled trial to test the effect of prompt adding of tofacitinib to standard therapy for hospitalised patients affected by mild/moderate COVID-19 pneumonitis. METHODS: Patients admitted to three Italian hospitals affected by COVID-19 pneumonitis not requiring mechanical ventilation were randomised to receive standard treatment alone or tofacitinib (10 mg/bid) for 2 weeks, starting within the first 24 h from admission. RESULTS: A total of 116 patients were randomised; 49 in the experimental arm completed the 14-day treatment period, 9 discontinued tofacitinib as the disease worsened and were included in the analysis, and 1 died of respiratory failure. All 58 control patients completed the study. Clinical and demographic characteristics were similar between the study groups. In the tofacitinib group, 9/58 (15.5%) patients progressed to noninvasive ventilation (CPAP) to maintain SO2 > 93%, invasive mechanical ventilation or death by day 14 was 15.5%, significantly less than in the control group (20/58, 34.4%, RR 0,45, RRR -55%, NNT 5; p = .018). No differences in severe adverse effect incidence had been observed across the groups. CONCLUSION: High-dose tofacitinib therapy in patients with COVID pneumonitis is safe and may prevent deterioration to respiratory failure.

2.
Int J Infect Dis ; 111: 31-36, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: covidwho-2113701

RESUMEN

BACKGROUND: Correlation between coronavirus disease 2019 (COVID-19) and superinfections has been investigated, but remains to be fully assessed. This multi-centre study reports the impact of the pandemic on bloodstream infections (BSIs). METHODS: This study included all patients with BSIs admitted to four Italian hospitals between 1 January and 30 June 2020. Clinical, demographic and microbiologic data were compared with data for patients hospitalized during the same period in 2019. RESULTS: Among 26,012 patients admitted between 1 January and 30 June 2020, 1182 had COVID-19. Among the patients with COVID-19, 107 BSIs were observed, with an incidence rate of 8.19 episodes per 1000 patient-days. The incidence of BSI was significantly higher in these patients compared with patients without COVID-19 (2.72/1000 patient-days) and patients admitted in 2019 (2.76/1000 patient-days). In comparison with patients without COVID-19, BSI onset in patients with COVID-19 was delayed during the course of hospitalization (16.0 vs 5 days, respectively). Thirty-day mortality among patients with COVID-19 was 40.2%, which was significantly higher compared with patients without COVID-19 (23.7%). BSIs in patients with COVID-19 were frequently caused by multi-drug-resistant pathogens, which were often centre-dependent. CONCLUSIONS: BSIs are a common secondary infection in patients with COVID-19, characterized by increased risk during hospitalization and potentially burdened with high mortality.


Asunto(s)
COVID-19 , Coinfección , Sepsis , Humanos , Italia/epidemiología , SARS-CoV-2 , Sepsis/epidemiología
3.
JAMA Netw Open ; 4(11): e2136246, 2021 11 01.
Artículo en Inglés | MEDLINE | ID: covidwho-1540039

RESUMEN

Importance: Convalescent plasma (CP) has been generally unsuccessful in preventing worsening of respiratory failure or death in hospitalized patients with COVID-19 pneumonia. Objective: To evaluate the efficacy of CP plus standard therapy (ST) vs ST alone in preventing worsening respiratory failure or death in patients with COVID-19 pneumonia. Design, Setting, and Participants: This prospective, open-label, randomized clinical trial enrolled (1:1 ratio) hospitalized patients with COVID-19 pneumonia to receive CP plus ST or ST alone between July 15 and December 8, 2020, at 27 clinical sites in Italy. Hospitalized adults with COVID-19 pneumonia and a partial pressure of oxygen-to-fraction of inspired oxygen (Pao2/Fio2) ratio between 350 and 200 mm Hg were eligible. Interventions: Patients in the experimental group received intravenous high-titer CP (≥1:160, by microneutralization test) plus ST. The volume of infused CP was 200 mL given from 1 to a maximum of 3 infusions. Patients in the control group received ST, represented by remdesivir, glucocorticoids, and low-molecular weight heparin, according to the Agenzia Italiana del Farmaco recommendations. Main Outcomes and Measures: The primary outcome was a composite of worsening respiratory failure (Pao2/Fio2 ratio <150 mm Hg) or death within 30 days from randomization. Results: Of the 487 randomized patients (241 to CP plus ST; 246 to ST alone), 312 (64.1%) were men; the median (IQR) age was 64 (54.0-74.0) years. The modified intention-to-treat population included 473 patients. The primary end point occurred in 59 of 231 patients (25.5%) treated with CP and ST and in 67 of 239 patients (28.0%) who received ST (odds ratio, 0.88; 95% CI, 0.59-1.33; P = .54). Adverse events occurred more frequently in the CP group (12 of 241 [5.0%]) compared with the control group (4 of 246 [1.6%]; P = .04). Conclusions and Relevance: In patients with moderate to severe COVID-19 pneumonia, high-titer anti-SARS-CoV-2 CP did not reduce the progression to severe respiratory failure or death within 30 days. Trial Registration: ClinicalTrials.gov Identifier: NCT04716556.


Asunto(s)
COVID-19/terapia , Mortalidad Hospitalaria , Hospitalización , Inmunización Pasiva , Plasma , Insuficiencia Respiratoria , Anciano , COVID-19/complicaciones , COVID-19/mortalidad , Progresión de la Enfermedad , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Nivel de Atención , Sueroterapia para COVID-19
4.
Intern Emerg Med ; 17(2): 329-338, 2022 03.
Artículo en Inglés | MEDLINE | ID: covidwho-1491358

RESUMEN

Since the publication of the RECOVERY trial, the use of glucocorticoid drugs (GC) has spread for the treatment of severe COVID-19 worldwide. However, the benefit of dexamethasone was largest in patients who received mechanical ventilation or supplemental oxygen therapy, while no benefit was found among patients without hypoxemia. In addition, a positive outcome was found in patients who received dexamethasone after several days of symptoms, while possible harm could exist if administered early. The right time interval for GC administration is still a matter of debate. Previous studies showed that an early GC use during the first phase of the disease, when viral replication peaks, may negatively affect the innate immune response through several mechanisms, such as the inhibition of pro-inflammatory and antiviral cytokine production and signaling pathway, including type I interferon, that is fundamental to counteract the virus and that was found to be impaired in several patients with life-threatening COVID-19. The GC misuse can lead to a more severe disease even in patients who do not have the established risk factors, such as obesity and cardiovascular diseases. In our focused review, we describe the role of immune response in viral infections, especially SARS-CoV-2, and discuss the potential harms of GC misuse in COVID-19.


Asunto(s)
Tratamiento Farmacológico de COVID-19 , Antivirales/uso terapéutico , Glucocorticoides/efectos adversos , Humanos , Preparaciones Farmacéuticas , SARS-CoV-2
5.
Transpl Infect Dis ; 22(5): e13377, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: covidwho-610832

RESUMEN

BACKGROUND: Infection related to Coronavirus-19 (CoV-2) is pandemic affecting more than 4 million people in 187 countries worldwide. By May 10, 2020, it caused more than 280 000 deaths all over the world. Preliminary data reported a high prevalence of CoV-2 infection and mortality due to severe acute respiratory syndrome related CoV-2 (SARS-CoV-2) in kidney-transplanted patients (KTRs). Nevertheless, the outcomes and the best treatments for SARS-CoV-2-affected KTRs remain unclear. METHODS: In this report, we describe the clinical data, the treatments, and the outcomes of 5 KTRs with SARS-CoV-2 admitted to our hospital in Ancona, Marche region, Italy, from March 17 to present. Due to the severity of SARS-CoV-2, immunosuppression with calcineurin inhibitors, antimetabolites, and mTOR-inhibitors were stopped at the admission. All KTRs were treated with low-dose steroids. 4/5 KTRs were treated with hydroxychloroquine. All KTRs received tocilizumab up to one dose. RESULTS: Overall, the incidence of SARS-CoV-2 in KTRs in the Marche region was 0.85%. 3/5 were admitted in ICU and intubated. One developed AKI with the need of CRRT with Cytosorb. At present, two patients died, two patients were discharged, and one is still inpatient in ICU. CONCLUSIONS: The critical evaluation of all cases suggests that the timing of the administration of tocilizumab, an interleukin-6 receptor antagonist, could be associated with a better efficacy when administered in concomitance to the drop of the oxygen saturation. Thus, in SARS-CoV-2-affected KTRs, a close biochemical and clinical monitoring should be set up to allow physicians to hit the virus in the right moment such as a sudden reduction of the oxygen saturation and/or a significant increase in the laboratory values such as D-dimer.


Asunto(s)
Lesión Renal Aguda/terapia , Anticuerpos Monoclonales Humanizados/uso terapéutico , COVID-19/terapia , Inmunosupresores/efectos adversos , Trasplante de Riñón/efectos adversos , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/inmunología , Anciano , Antivirales/uso terapéutico , COVID-19/diagnóstico , COVID-19/epidemiología , COVID-19/inmunología , Quimioterapia Combinada , Oxigenación por Membrana Extracorpórea , Femenino , Rechazo de Injerto/inmunología , Rechazo de Injerto/prevención & control , Humanos , Hidroxicloroquina/uso terapéutico , Huésped Inmunocomprometido , Incidencia , Italia/epidemiología , Pulmón/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Oxígeno/sangre , Terapia de Reemplazo Renal , Respiración Artificial , SARS-CoV-2/inmunología , SARS-CoV-2/aislamiento & purificación , Índice de Severidad de la Enfermedad , Tiempo de Tratamiento , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
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