Low-density lipoprotein apheresis is associated with removal of SARS-CoV-2 antibodies.

Background: Low-density lipoprotein apheresis is not specific to lipoproteins but removes immunoglobulins as well. It remains elusive, whether protective SARS-CoV-2 antibodies after vaccination from COVID-19 are eliminated as well.

Methods: A cross-sectional case-control study on 55 patients undergoing weekly lipoprotein apheresis and 21 patients with comparable comorbidities and epidemiology not undergoing apheresis.

Influence of Music Therapy and Music-Based Interventions on Dementia: A Pilot Study.

According to national dementia plan in many countries, the music implementation into the daily routine as an adjunctive therapy to medication treatment is common. However, the ability of long-term care facilities to implement individualized music therapy (MT) and music-based interventions is not sufficiently taken into account. This pilot study examined the frequency of use and acceptance of MT and technology-based music interventions (TBMI) as well as the influence of high and low usage of both interventions of dementia on behavioral and psychological symptoms (BPSD) at two timepoints.

Urinary calprotectin, NGAL, and KIM-1 in the differentiation of primarily inflammatory vs. non-inflammatory stable chronic kidney diseases.

Introduction: It has been demonstrated that urinary neutrophil gelatinase-associated lipocalin (NGAL) and calprotectin are helpful biomarkers in the differentiation of intrinsic and prerenal acute kidney injury.

Objective: The present cross-sectional study investigates, whether urinary biomarkers are able to differentiate primarily inflammatory from non-inflammatory entities in chronic kidney disease (CKD).

Methods: Urinary calprotectin, NGAL, and kidney injury molecule-1 (KIM-1) concentrations were assessed in a study population of 143 patients with stable CKD and 29 healthy controls.

Importance of music in biographies of people with dementia.

Recent research on music and music-based interventions for people with dementia (PwD) is focused on changes of psychological and cognitive functions. Little is known about the role of biography in the importance of music to PwD. A qualitative study was conducted to identify the phases of their life in which PwD were influenced by music.

Prognostic Value of Urinary Calprotectin, NGAL and KIM-1 in Chronic Kidney Disease.

Background/aims: Urinary biomarkers like neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1) do not only allow an early diagnosis of acute kidney injury, but also provide prognostic information in this setting. The present prospective study investigates, whether the urinary biomarkers NGAL, KIM-1 and calprotectin have prognostic information in chronic kidney disease (CKD) as well.

Methods: Urinary calprotectin, NGAL and KIM-1 concentrations were assessed in a study population of 143 patients with stable CKD comprising diabetic and hypertensive nephropathy, glomerulonephritis/vasculitis, and autosomal dominant polycystic kidney disease.