Pre-hospital symptoms associated with acute bacterial meningitis differs between children and adults.

Community acquired bacterial meningitis (CABM) is a medical emergency requiring timely appropriate action. More knowledge about pre-hospital symptoms is needed. Retrospective observational study of pre-hospital management in patients with CABM between 2016 and 2021 admitted to a hospital in the Capital Region of Denmark.

Implementation of a vaccination clinic for adult solid organ transplant candidates: A single-center experience.

Vaccination is an evidence-based strategy to prevent or reduce the severity of infectious diseases (ID). Here, we aimed to describe the experience of implementing a vaccination clinic specifically targeting liver, heart, lung, and combined dual organ transplantation at a single transplantation center in Denmark. In this cohort of 242 solid organ transplant (SOT) candidates, we investigated seroprotection and the proportion of recommended vaccinations documented before transplantation.

Factors associated with treatment delay and outcome in community acquired bacterial meningitis.

Background: Community acquired bacterial meningitis (CABM) is a condition associated with significant morbidity and mortality. Treatment delay remains an area of concern and might be improved by awareness of meningitis among health care professionals.

Methods: Retrospective observational study of patients with CABM between 2016 and 2021 in Eastern Denmark with a population of 2,700,000.

[Not Available].

This is a case report of encephalitis and myeloradiculitis due to West Nile virus (WNV) with a fatal outcome in a 76-year-old male returning from a vacation in Serbia. In 2022 during transmission season, there was an outbreak of WNV infection in the southern part of Europe and the incidence is expected to increase globally in the future due to global warming. Currently, no antiviral treatments or vaccines against WNV are available for humans; hence, mosquito bite prevention is crucial in epidemic areas.

Nonspecific symptoms dominate at first contact to emergency healthcare services among cases with invasive meningococcal disease.

Background: An early appropriate response is the cornerstone of treatment for invasive meningococcal disease. Little evidence exists on how cases with invasive meningococcal disease present at first contact to emergency medical services.

Methods: Retrospective observational study of cases presenting with invasive meningococcal disease from January 1st of 2016 to December 31st of 2020 in the Capital Region of Denmark with a catchment area population of 1,800,000.

Comorbidity Increases the Risk of Invasive Meningococcal Disease in Adults.

Background: Risk of invasive meningococcal disease (IMD) is increased in patients with complement deficiency and human immunodeficiency virus (HIV) infection. Risk associated with comorbidity is not well described.

Methods: This was a nationwide adult case-control study.

Recent increased incidence of invasive serogroup W meningococcal disease: A retrospective observational study.

Objectives: Neisseria meningitidis serogroup W incidence has increased. Mortality associated with serogroup W has been higher than for other serogroups. Here we report epidemiological characteristics and risks of poor outcomes associated with invasive meningococcal disease in Denmark since 1980.

Proton Pump Inhibitor Use Is Not Strongly Associated With SARS-CoV-2 Related Outcomes: A Nationwide Study and Meta-analysis.

Background & Aims: Proton pump inhibitor (PPI) use has been associated with increased risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and severe outcomes. However, meta-analyses show unclear results, leading to uncertainty regarding the safety of PPI use during the ongoing coronavirus disease 2019 (COVID-19) pandemic.

Methods: We conducted a nationwide observational study including all SARS-CoV-2 cases (n = 83,224) in Denmark as of December 1, 2020.

Venous Thromboembolism and Major Bleeding in Patients With Coronavirus Disease 2019 (COVID-19): A Nationwide, Population-Based Cohort Study.

Background: Venous thromboembolism (VTE) is a potentially fatal complication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, and thromboprophylaxis should be balanced against risk of bleeding. This study examined risks of VTE and major bleeding in hospitalized and community-managed SARS-CoV-2 patients compared with control populations.

Methods: Using nationwide population-based registries, 30-day risks of VTE and major bleeding in SARS-CoV-2 positive patients were compared with those of SARS-CoV-2 test-negative patients and with an external cohort of influenza patients.

Risk factors for community-acquired bacterial meningitis.

Background: Bacterial meningitis is a significant burden of disease and mortality in all age groups worldwide despite the development of effective conjugated vaccines. The pathogenesis of bacterial meningitis is based on complex and incompletely understood host-pathogen interactions. Some of these are pathogen-specific, while some are shared between different bacteria.

Neutralizing antibodies in patients with chronic hepatitis C and correlation to liver cirrhosis and estimated duration of infection.

Although chronic hepatitis C virus (HCV) infection accounts for 30% of individuals with cirrhotic livers worldwide, factors influencing disease progression are far from elucidated. The aim of this study was to determine whether the level of neutralizing antibodies (NAbs) correlated with the development of cirrhosis in patients with chronic HCV infection, genotype 1, when adjusting for estimated duration of infection. Thirty-nine patients with chronic hepatitis C, with either no/mild fibrosis (n = 23) or cirrhosis (n = 16), were enrolled from two university hospitals in Denmark.

Influence of hepatitis C virus and IL28B genotypes on liver stiffness.

Objective: Liver fibrosis has been associated with hepatitis C virus (HCV) genotype and genetic variation near the interleukin 28B (IL28B) gene, but the relative contribution is unknown. We aimed to investigate the relation between HCV genotypes, IL28B and development of liver stiffness.

Patients And Methods: This cross-sectional study consists of 369 patients with chronic hepatitis C (CHC).

Hepatitis C virus infection in the human immunodeficiency virus infected patient.

Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share the same transmission routes; therefore, coinfection is frequent. An estimated 5-10 million individuals alone in the western world are infected with both viruses. The majority of people acquire HCV by injection drug use and, to a lesser extent, through blood transfusion and blood products.

Mannose-binding lectin gene, MBL2, polymorphisms are not associated with susceptibility to invasive pneumococcal disease in children.

Background: Most children are transiently colonized with Streptococcus pneumoniae, but very few develop invasive pneumococcal disease (IPD). Host genetic variation of innate immunity may predispose to IPD. We investigated the effect of genetic variation in the mannose-binding lectin gene, MBL2, on susceptibility and disease severity of IPD in previously healthy children aged <5 years.