Publications by authors named "Andy I Hoepelman"

The increasing use of non-tenofovir containing antiretroviral regimens calls for renewed attention to the prevention and management of hepatitis B virus (HBV) in people with HIV (PWH). We retrospectively assessed adherence to HBV guidelines, including complete HBV screening in PWH. In people with HIV/HBV co-infection, this included HBV therapy, screening for hepatitis delta virus (HDV) and on-therapy virologic response monitoring.

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Objective: Detection of the intracellular bacterium Coxiella burnetii, causative agent of chronic Q fever, is notoriously difficult. Diagnosis of and duration of antibiotic treatment for chronic Q fever is partly determined by detection of the bacterium with polymerase chain reaction (PCR). Fluorescence in situ hybridization (FISH) might be a promising technique for detecting C.

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Article Synopsis
  • The study aimed to analyze the seasonality, age group impact, and RSV-type distribution of respiratory syncytial virus (RSV) in the Netherlands over 12 seasons, utilizing laboratory and sentinel data from 2005 to 2017.
  • Results showed a consistent increase in RSV-positive samples, with epidemics lasting an average of 18 weeks, peaking in early January, and affecting primarily the youngest and oldest populations, while RSV-type dominance shifted every one to two seasons.
  • The research also validated the moving epidemic method (MEM) for monitoring RSV trends, providing useful insights for immunization policies and allowing for timely tracking of RSV outbreaks.
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Introduction: The latent reservoir is the main barrier on the road to HIV cure, and clinical approaches towards eradication are often evaluated by their effect on proviral DNA. To ensure inclusiveness and representativeness in HIV cure studies, proviral DNA quantification assays that are able to detect all common circulating HIV clades are urgently needed. Here, three HIV DNA assays targeting three different genomic regions were evaluated for their sensitivity and subtype-tolerance using digital PCR.

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Introduction: Progressive multifocal leukoencephalopathy (PML) is a rare demyelinating brain infection caused by JC polyomavirus (JCV), primarily seen in patients with severely compromised cellular immunity. Clinical presentation varies depending on the affected white matter. PML prognosis is variable and effective treatments are lacking.

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Unlabelled:  Background and aim. Resistance-associated variants (RAVs) on the NS3 region of the hepatitis C virus (HCV) may be relevant for antiviral therapy, but data in human immunodeficiency virus (HIV) coinfected patients are scarce. We assessed frequencies of NS3 RAVs in patients infected with HCV genotype 1a with or without HIV coinfection.

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Background: The increased risk of abacavir in cardiovascular disease (CVD) in HIV-infected patients is still being debated. Maraviroc, a CCR5 blocker, has been shown to decrease immune activation and monocyte infiltration in atherosclerotic plaques in murine experiments. Therefore, we examined the effect of maraviroc intensification on flow-mediated dilatation (FMD) in abacavir-treated HIV-infected patients and its effect on immunological and inflammatory parameters.

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Case description To evaluate whether continuous intravenous (i.v.) administration of enfuvirtide (T20) could be a suitable alternative to subcutaneous (s.

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Background: Available data on the characteristics of patients with Ebola virus disease (EVD) and clinical management of EVD in settings outside West Africa, as well as the complications observed in those patients, are limited.

Methods: We reviewed available clinical, laboratory, and virologic data from all patients with laboratory-confirmed Ebola virus infection who received care in U.S.

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The Major Incident Hospital of the University Medical Centre of Utrecht has a longstanding history of preparing for the management of highly pathogenic and infectious organisms. An assessment of the hospital's preparations for an outbreak of viral hemorrhagic fever and its experience during admission of a patient with Ebola virus disease showed that the use of the buddy system, frequent training, and information sessions for staff and their relatives greatly increased the sense of safety and motivation among staff. Differing procedures among ambulance services limited the number of services used for transporting patients.

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Article Synopsis
  • The study investigates how malaria parasites evolve drug resistance, particularly looking at Plasmodium berghei in a mouse model.
  • It highlights the genetic changes associated with resistance to the drugs atovaquone and pyrimethamine, pinpointing specific mutations in their respective target genes.
  • Results reveal that stable resistance develops more quickly for atovaquone compared to pyrimethamine, suggesting differences in mutation rates between mitochondrial and nuclear DNA.
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Context: As life expectancy improves among Human Immunodeficiency Virus (HIV) patients, renal and cardiovascular diseases are increasingly prevalent in this population. Renal and cardiovascular disease are mutual risk factors and are characterized by albuminuria. Understanding the interactions between HIV, cardiovascular risk factors and renal disease is the first step in tackling this new therapeutic frontier in HIV.

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Background: In sub-Saharan Africa, the number of persons living with human immunodeficiency virus (HIV) has increased immensely. In parallel, rates of noncommunicable diseases, especially cardiovascular disease, are rising rapidly in resource-limited settings. This study aims to evaluate the relation between subclinical atherosclerosis and HIV-related and traditional cardiovascular risk factors in HIV-infected patients in rural South Africa.

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Objective: The immunomodulatory effects of the CCR5-antagonist maraviroc might be beneficial in patients with a suboptimal immunological response, but results of different cART (combination antiretroviral therapy) intensification studies are conflicting. Therefore, we performed a 48-week placebo-controlled trial to determine the effect of maraviroc intensification on CD4+ T-cell counts and immune activation in these patients.

Design: Double-blind, placebo-controlled, randomized trial.

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Evidence over the past decades have shown that HIV/HCV coinfected patients did not respond as well to HCV therapy as HCV mono-infected patients. However, these paradigms are being recently reassessed with the improvements of care for HIV and HCV patients. This article reviews these original paradigms and how the new data is impacting upon them.

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Objective: Both darunavir (DRV) and trimethoprim-sulfamethoxazole (TMP-SMX) carry a sulfonamide moiety and a warning for this cross-reactivity is given in the label of DRV. The aim of this study was to investigate the potential cross-reactivity between both drugs.

Design: Retrospective cohort study with a nested case-control study.

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Background: The choice of empirical antibiotic treatment for patients with clinically suspected community-acquired pneumonia (CAP) who are admitted to non-intensive care unit (ICU) hospital wards is complicated by the limited availability of evidence. We compared strategies of empirical treatment (allowing deviations for medical reasons) with beta-lactam monotherapy, beta-lactam-macrolide combination therapy, or fluoroquinolone monotherapy.

Methods: In a cluster-randomized, crossover trial with strategies rotated in 4-month periods, we tested the noninferiority of the beta-lactam strategy to the beta-lactam-macrolide and fluoroquinolone strategies with respect to 90-day mortality, in an intention-to-treat analysis, using a noninferiority margin of 3 percentage points and a two-sided 90% confidence interval.

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Background: Chronic kidney disease (CKD) is an important comorbidity during human immunodeficiency virus (HIV) infection. Historically, HIV-associated nephropathy has been the predominant cause of CKD and has primarily been observed in people of African ancestry. This study aims to investigate the role of ethnicity in relation to CKD risk in recent years.

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Background: In approximately 10% of newly diagnosed individuals in Europe, HIV-1 variants harboring transmitted drug resistance mutations (TDRM) are detected. For some TDRM it has been shown that they revert to wild type while other mutations persist in the absence of therapy. To understand the mechanisms explaining persistence we investigated the in vivo evolution of frequently transmitted HIV-1 variants and their impact on in vitro replicative capacity.

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MERS-CoV is the sixth type of corona virus to cause disease in humans. This virus can cause severe respiratory infections, particularly in patients with underlying conditions. Although dromedary camels appear to be the most important source in primary cases, nosocomial transmission has proved to be a major cause of secondary infections.

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Objective: This study aimed to develop a practice guideline for a structured and consensus-based approach to relieve symptoms of pneumonia in patients with dementia in nursing homes.

Methods: A five-round Delphi study involving a panel consisting of 24 experts was conducted. An initial version of the practice guideline was developed with leading representatives of Dutch University Medical Centers with a department for elderly care medicine, based on existing guidelines for palliative care.

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