Risultati per: Papilloma virus

Introduction
Malnutrition is a common complication of hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) typically associated with poor prognosis. Despite nutritional treatment, the outcomes for these patients are limited by the symptoms and complications associated with ACLF. So far, the benefits of nutritional interventions in these populations have not been proven. This study aims to explore a new nutritional intervention method for patients with HBV-ACLF and evaluate its safety and efficacy.

Methods and analysis
This study is an investigator-initiated, nonblind, randomised controlled clinical trial. We will recruit 60 patients with HBV-ACLF according to the Chinese Group on the Study of Severe Hepatitis B criteria hospitalised in the Infectious Diseases Department of the Third Affiliated Hospital of Sun Yat-Sen University. Eligible patients will be randomly allocated to the nutrition support group (intervention group) and the control group in a 1:1 ratio. Patients in the nutrition support group will receive 10 days of tailor-made nutrition therapy consisting of oral nutritional supplements and supplementary parenteral nutrition. Patients in the control group will receive standard nutrition with dietary advice. All assessments will be conducted at baseline, 30 days and 90 days. The primary outcome measure is the liver transplant-free mortality rate. The secondary indicators include the incidence of clinical adverse outcomes and changes in indicators such as muscle mass, muscle strength, physical function and quality of life (EQ-5D scale).

Ethics and dissemination
This study has been approved by the Medical Ethics Committee of the Third Affiliated Hospital of Sun Yat-Sen University (approval number: II2023-242-03). The results and conclusions of the clinical trial will be published in academic conferences or journals.

Trial registration number
NCT06128421.

Ministero: ‘Non c’è allarme ma attenzione’. Nessun volo diretto

Da dicembre estesa anche ai nati nel mese di settembre 2024

Efficace nel 30% dei pazienti che non risponde alle altre cure

Il vaccino sarà reso disponibile per la fascia d’età 0-2 anni

The first outbreak of Marburg virus disease (MVD) in the Republic of Rwanda has been confirmed, according to a US Centers for Disease Control and Prevention (CDC) health advisory. MVD is a rare but highly fatal viral hemorrhagic fever caused by infection with 1 of 2 zoonotic viruses, Marburg or Ravn, which are within the same virus family as Ebola viruses.

Bottiglie ritirate, appello a consumatori a non berlo

Hepatitis E virus (HEV) constitutes a substantial public health burden with ∼20 million human infections annually, including 3.3 million symptomatic cases. Appropriate treatment options for, in particular, HEV-infected immunocompromised patients and pregnant women are lacking, underscoring the urgent need for potent and safe antiviral drugs.

Oncologi, ‘subito un piano di recupero per la prevenzione’

Annals of Internal Medicine, Ahead of Print.

Annals of Internal Medicine, Ahead of Print.

Introduction
Janus kinase (JAK) inhibitors are an important therapeutic option in the treatment of rheumatoid arthritis, but increase the risk of developing herpes zoster. Although a dry recombinant zoster vaccine (RZV) that can be used under immunosuppressive conditions has recently been developed, its optimal use and appropriate timing in patients scheduled to start JAK inhibitors is still unclear. The present study is designed to clarify the appropriate timing of JAK inhibitor initiation to measure varicella zoster virus (VZV)-specific IgG titers and VZV-specific T cell response in patients with rheumatoid arthritis who start tofacitinib at the first RZV vaccination or at the second one.

Methods and analysis
STOP HZ (Effectiveness and S afe T y O f P rophylactic Recombinant H erpes Z oster Virus Vaccination for Rheumatoid Arthritis Patients with Tofacitinib Treatment) study is a multicentre, open-label, randomised, comparative study in patients with rheumatoid arthritis who are scheduled to start tofacitinib. This study enrols 60 study subjects in 12 sites. Enrolled subjects receive RZV two times on day 1 and week 8 and initiate tofacitinib 5 mg two times a day at the time of their first RZV (day 1, group A) or second RZV (week 8, group B) based on randomisation. The random assignment is performed centrally in a 1:1 ratio. Patients in Group B continue the same treatment until the start of tofacitinib treatment. Primary endpoint is VZV-specific IgG antibody titers at week 12 compared with those at baseline in each group. Secondary endpoints include comparison of VZV-specific IgG antibody between the groups, changes in disease activity of rheumatoid arthritis, VZV-specific T cell response and adverse events.

Ethics and dissemination
The study has been approved by the Certified Review Board of Keio (No. 2022008), and conforms to the Declaration of Helsinki and good clinical practice guidelines. Written informed consent is obtained from participants prior to enrolment. The results of this study are planned to be submitted for publishment in relevant peer-review journals.

Trial registration number
jRCTs031230329.

Chronic hepatitis B virus (HBV) infection remains a significant global health burden, affecting over 250 million people worldwide who are at risk of developing liver cirrhosis and hepatocellular carcinoma (HCC). Currently available nucleos(t)ide analogues (NAs) are effective in controlling viraemia; however, functional cure, defined as loss of hepatitis B surface antigen (HBsAg), is rare and difficult to achieve and likely requires robust immune responses, reflecting the need for innovative therapeutic strategies.1 Thus, the future of treating chronic HBV infections relies on combination therapies that include both direct-acting antiviral agents and immunomodulatory agents.2 In this context, selgantolimod (SLGN), an agonist of Toll-like receptor 8 (TLR8), could be a promising candidate. Its efficacy in the treatment of chronic HBV infections has been investigated in preclinical models and clinical trials,3–5 but there remains limited understanding of its impact on immune effectors within the…

Circulation, Volume 150, Issue Suppl_1, Page A4144514-A4144514, November 12, 2024. Introduction:Human Immunodeficiency Virus Associated Cardiomyopathy (HIVAC) is characterized by left ventricular (LV) systolic or diastolic dysfunction with or without LV dilatation and heart failure symptoms. The introduction of antiretroviral therapy (ART) has changed the fulminant systolic heart failure presentation of HIV myocarditis to diastolic heart failure. We present a unique case of dilated cardiomyopathy in a young patient without advanced HIV illness which has rarely been documented in the literature. This is a rare presentation of HIVAC in the post-ART era.Case Report:A 32-year-old male with a past medical history (PMH) of the human immunodeficiency virus (HIV) presented with complaints of new onset worsening shortness of breath and lower extremity edema for four weeks. He was diagnosed with HIV seven years ago and was not compliant with ART. Laboratory testing showed a cluster of differentiation 4 (CD4) 823 and HIV load 2550. Myocarditis was ruled out by normal troponin levels and no new changes on the electrocardiogram (ECG). Transthoracic echocardiogram (TTE) showed dilated left ventricle (LV), LV global hypokinesis, LV ejection fraction (LVEF) 10-15%, dilated right ventricle, biatrial dilation, moderate to severe mitral regurgitation, severe tricuspid regurgitation, pulmonary artery (PA) systolic pressure 73 mmHg and no pericardial effusion. Coronary angiography was negative for coronary artery disease (CAD). The patient was started on carvedilol and outpatient evaluation for a left ventricular assistance device.Discussion:Systolic dysfunction in patients with HIVAC carried a poor prognosis in the pre-ART era and was common in patients with elevated c-reactive protein (CRP), tobacco use, and previous myocardial infarction (MI). After the advent of ART, systolic dysfunction is rare and replaced by diastolic cardiomyopathy in the setting of ART use. Diagnosis is usually by excluding other etiologies and biopsy is not necessarily required. Management is usually guideline-directed medical therapy (i.e. beta blocker, renin-angiotensin-aldosterone antagonists, sodium-glucose cotransporter-2) and device-based therapy but there is still data lacking to assess its benefit.