Genome Characterisation of Invasive in Pregnancy: The Noticeable Placental Tissue Tropism Is Distributed across the Species Rather Than Linked with Capsulation or Particular Clones.

Pregnancy is associated with a 5-26 times increased risk of invasive infection and subsequent adverse pregnancy outcomes. Incidence rate and outcome are published in some regions, but the characterisation of bacterial isolates is limited. We performed comparative genomic analyses of isolates from 12 pregnancy-associated cases, cultured from maternal bacteraemia in pregnancy (nine), postpartum bacteraemia (one), neonatal bacteraemia (one), and placental tissue (one).

Treatment effect modifiers in hospitalised patients with COVID-19 receiving remdesivir and dexamethasone.

Background: The combined effectiveness of remdesivir and dexamethasone in subgroups of hospitalised patients with COVID-19 is poorly investigated.

Methods: In this nationwide retrospective cohort study, we included 3826 patients with COVID-19 hospitalised between February 2020 and April 2021. The primary outcomes were use of invasive mechanical ventilation and 30-day mortality, comparing a cohort treated with remdesivir and dexamethasone with a previous cohort treated without remdesivir and dexamethasone.

Early intervention with 3BNC117 and romidepsin at antiretroviral treatment initiation in people with HIV-1: a phase 1b/2a, randomized trial.

Attempts to reduce the human immunodeficiency virus type 1 (HIV-1) reservoir and induce antiretroviral therapy (ART)-free virologic control have largely been unsuccessful. In this phase 1b/2a, open-label, randomized controlled trial using a four-group factorial design, we investigated whether early intervention in newly diagnosed people with HIV-1 with a monoclonal anti-HIV-1 antibody with a CD4-binding site, 3BNC117, followed by a histone deacetylase inhibitor, romidepsin, shortly after ART initiation altered the course of HIV-1 infection ( NCT03041012 ). The trial was undertaken in five hospitals in Denmark and two hospitals in the United Kingdom.

Tuberculosis incidence and mortality in people living with human immunodeficiency virus: a Danish nationwide cohort study.

Objectives: To explore changes over time in the epidemiology of tuberculosis (TB) in Denmark in people living with human immunodeficiency virus (HIV) (PLWH).

Methods: In this nationwide, population-based cohort study we included all adult PLWH from the Danish HIV Cohort Study (1995-2017) without previous TB. We estimated TB incidence rate (IR), all-cause mortality rate (MR), associated risk and prognostic factors using Poisson regression.

Incidence of Chronic Obstructive Pulmonary Disease in People With Human Immunodeficiency Virus and Their Parents and Siblings in Denmark.

Background: People with human immunodeficiency virus (PWH) may be at increased risk of several respiratory syndromes including chronic obstructive pulmonary disease (COPD). In matched cohort studies, we examined risk factors for COPD in PWH and their parents and siblings compared with population controls.

Methods: Using data from national registries, competing risk regression models were constructed and used to calculate adjusted hazard ratios (aHRs) for COPD.

Improved Survival Among Hospitalized Patients With Coronavirus Disease 2019 (COVID-19) Treated With Remdesivir and Dexamethasone. A Nationwide Population-Based Cohort Study.

Background: There are limited data on outcomes of moderate to severe coronavirus disease 2019 (COVID-19) among patients treated with remdesivir and dexamethasone in a real-world setting. We sought to compare the effectiveness of standard of care (SOC) alone versus SOC plus remdesivir and dexamethasone.

Methods: Two population-based nationwide cohorts of individuals hospitalized with COVID-19 during February through December 2020 were studied.

Twenty-four-hour fluid administration in emergency department patients with suspected infection: A multicenter, prospective, observational study.

Background: To describe 24-hour fluid administration in emergency department (ED) patients with suspected infection.

Methods: A prospective, multicenter, observational study conducted in three Danish hospitals, January 20 to March 2, 2020. We included consecutive adult ED patients with suspected infection (drawing of blood culture and/or intravenous antibiotic administration within 6 hours of admission).

First wave of COVID-19 hospital admissions in Denmark: a Nationwide population-based cohort study.

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its associated disease coronavirus disease 2019 (COVID-19), is a worldwide emergency. Demographic, comorbidity and laboratory determinants of death and of ICU admission were explored in all Danish hospitalised patients.

Methods: National health registries were used to identify all hospitalized patients with a COVID-19 diagnosis.

Low incidence of HCC in chronic hepatitis C patients with pretreatment liver stiffness measurements below 17.5 kilopascal who achieve SVR following DAAs.

Background And Aims: To evaluate the ability of pretreatment liver stiffness measurements (pLSM) to predict hepatocellular carcinoma (HCC), incident decompensation and all-cause mortality in chronic hepatitis C (CHC) patients who achieved sustained virological response (SVR) after treatment with direct-acting antivirals (DAAs).

Methods: 773 CHC patients with SVR after DAA treatment and no prior liver complications were identified retrospectively. Optimized cut-off of 17.

[Management of Staphylococcus aureus bacteraemia].

In this review, we discuss Staphylococcus aureus bac-teraemia (SAB), which is a frequent and severe condition associated with high morbidity and mortality. Despite these facts, high-quality data on diagnostic approach, treatment and management of SAB remain scarce. Consequently, evidence-based guidelines concerning antibiotic therapy including the optimal choice of antibiotic drug, route of administration and treatment duration are not available.

Non-AIDS Comorbid Conditions in Persons Living With Human Immunodeficiency Virus (HIV) Compared With Uninfected Individuals 10 Years Before HIV Diagnosis.

We evaluated the impact of non-human immunodeficiency virus (HIV) risk factors by assessing the prevalence of non-AIDS comorbidity up to 10 years before HIV diagnosis in a population-based cohort of persons living with HIV and the background population. These data demonstrates a trend toward increased non-AIDS comorbidity before HIV diagnosis.

Risk of skin cancer in patients with HIV: A Danish nationwide cohort study.

Background: The risk of skin cancer in patients with HIV has not been extensively studied.

Objective: We sought to determine the risk of skin cancer in patients with HIV and compare it with the risk in the background population.

Methods: In a matched, nationwide, population-based cohort study, we compared the risk of skin cancer in 4280 patients with HIV from the Danish HIV cohort study with a background population cohort, according to the level of immunosuppression and route of transmission.

Acute Appendicitis as the Initial Clinical Presentation of Primary HIV-1 Infection.

We report a case of an adolescent who presented at our emergency department with acute abdominal pain. While the initial diagnosis was acute appendicitis, a secondary and coincidental diagnosis of primary HIV-1 infection was made. Concurrent and subsequent clinical and molecular biology findings form the basis of our argument that primary HIV-1 infection was the cause of acute appendicitis in this individual.

Constrictive pericarditis caused by Cutibacterium (Propionibacterium) acnes: A case report and review of literature.

Constrictive and effusive-constrictive pericarditis are rare cardiac disorders. Only rarely are the conditions caused by purulent infection, and even more infrequently by anaerobe bacteria. We describe a case of constrictive - and effusive-constrictive pericarditis due to formerly in a 75-year old, immunocompetent and previously healthy patient without any predisposition.

Long-Term Mortality in HIV-Infected Individuals 50 Years or Older: A Nationwide, Population-Based Cohort Study.

Background: Although the prevalence of HIV-infection among individuals ≥ 50 years of age has increased, the impact of HIV-infection on risk of death in this population remains to be established. Our aim was to estimate long-term mortality among HIV-infected individuals who were 50 years or older, when compared with an individually-matched cohort from the background population.

Methods: Population-based cohort-study including HIV-infected individuals ≥ 50 years, who were alive 1 year after HIV-diagnosis (n = 2440) and a comparison cohort individually-matched by age and gender extracted from the background population (n = 14,588).

[Tungiasis case after a trip to Kenya].

Tungiasis is an ectoparasitic skin disease caused by infestation by the female sand flea, Tunga penetrans. Prevalence in endemic areas may reach 83%, while it is rare in non-endemic areas. However, an increase in international travel to and from the affected regions may lead to a rise in the number of cases in non-endemic countries.

Dynamics of proviral HIV-1 184M/V in circulating CD4+ T-cells: a 90 days follow-up study after initiation/switch of HAART.

HIV-1 viral load falls rapidly on initiation of HAART. This phase of decreasing yet substantial viral production in the presence of antiretroviral drugs could generate resistant HIV-1. Whether switching a drug from a failing regime changes the demography of the mutations associated with it in the CD4+ T-cell compartment is not well-defined.

HIV-1 reverse transcriptase gene 103K/N and 184M/V combinations in tandem: detection and quantification of HIV-1 populations in the CD45RO+ T-cell compartment by a double-ARMS real-time PCR assay.

Background: The proviral HIV-1 reverse transcriptase gene for the 103K/N and 184M/V combinations were studied in tandem. The CD45RO T (memory) cell compartment was investigated.

Methods: A new double-ARMS (amplification refractory mutation system) real-time polymerase chain reaction assay was developed to detect and quantify 4 populations (103K-184M, 103K-184V, 103N-184M, and 103N-184V) in the CD45RO T-cell compartment.

Detection and quantification of proviral HIV-1 184 M/V in circulating CD4(+) T cells of patients on HAART with a viremia less than 1,000 copies/ml.

Background: Highly active anti-retroviral therapy (HAART) effectively reduces HIV replication but does not completely hinder it. Sub-optimal therapy leads to HIV resistance to the drugs administered. However, the role of low-level viremia (viral-load less than 1,000 copies/ml) on mutation genesis and incorporation of resistant forms in the long-lived CD4(+) T cellular DNA compartment is not clear.

Gender differences in hospitalization rates for respiratory tract infections in Danish youth.

Overall morbidity and mortality rates in childhood are reported to be higher in males than females. As respiratory tract infections constitute the leading cause of childhood hospitalization, we examined the gender difference in rates of hospitalization due to respiratory tract infections in Danish youth (under age 25). We studied a total of 64,049 hospitalizations for otitis media, pneumonia, influenza, and other acute respiratory tract infections from 1995 to 1999, with calculation of hospitalization rates by age and gender.