Publications by authors named "M van Kasteren"

Background: Confirming the efficacy of dolutegravir/lamivudine in clinical practice solidifies recommendations on its use.

Methods: Prospective cohort study (DUALING) in 24 human immunodeficiency virus (HIV) treatment centers in the Netherlands. HIV RNA-suppressed cases were on triple-drug antiretroviral regimens without prior virological failure or resistance and started dolutegravir/lamivudine.

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There is an ongoing debate regarding whether low-level viremia (LLV), in particular persistent LLV, during HIV treatment with optimal adherence originates from low-level viral replication, viral production, or both. We performed an observational study in 30 individuals with LLV who switched to a boosted darunavir (DRV)-based therapy. In-depth virological analyses were used to characterize the viral population and the (activity) of the viral reservoir.

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A 48-year-old HIV-positive patient presented at the otorhinolaryngology department with a growing mass on the left side of his neck, fever and night sweats. Biopsy demonstrated a granulomatous, necrotizing inflammation. After extensive additional testing, PCR on lesion punctate material was positive for Chlamydia trachomatis, yielding a diagnosis of cervical lymphogranuloma venereum.

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Article Synopsis
  • Temporal arteritis, commonly linked to giant cell arteritis (GCA), can also arise from autoimmune diseases or infections.
  • A case study highlights a man in his 70s with biopsy-confirmed temporal arteritis who was later found to have meningovascular neurosyphilis.
  • His symptoms included sudden monocular vision loss and temporal artery inflammation, initially resembling GCA, but ultimately revealed an underlying neurosyphilis condition.
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Background: Since December 2019, the world is captivated by SARS-CoV-2, a new coronavirus that shows a lot of similaritieswith previous coronaviruses such as SARS and MERS. Although it was initially seen mainly in China and the surrounding countries, now it also reached Europe, where a large region in northern Italy, in particular, encountered many infections.

Case Description: Here we describe the first Dutch patient with COVID-19, a 56-year-old man whose infection appeared to be related to a trip to Northern Italy one week before presentation.

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