Background: Many childhood cancer survivors (CCS) develop treatment-related late effects, including an increased risk of obesity and metabolic syndrome. A healthy lifestyle can reduce the risk of associated comorbidities. Therefore, at-risk CCS could benefit from lifestyle counseling during regular long-term follow-up (LTFU).
View Article and Find Full Text PDFPurpose: The shift from child-centered to adult-focused healthcare presents social and psychological challenges for adolescents and young adults with chronic conditions, which can affect their participation in follow-up care. This study aims to investigate the factors that influence patient-driven motivations for adhering to follow-up recommendations, while also exploring the barriers and supports that impact the transition process for pediatric cancer survivors.
Methods: We developed interview guidelines grounded in the Theory of Planned Behavior (TPB) and the stereotype priming model (SPM).
Background: Needle-free connectors (NFCs) are recommended as closure systems for peripheral and central vascular catheters to reduce needlestick injuries and infections, while potentially reducing blood reflux. However, their performance in short-term dialysis catheters has never been evaluated. The aim of this study was to evaluate the backflow associated with two NFCs (Neutron™ and Tego™) compared to the standard closure.
View Article and Find Full Text PDFBackground: Public health measures during the COVID-19 pandemic had dramatic consequences for children and adolescents. However, policy-makers and healthcare researchers did not give sufficient weight to children's perspectives. One common public health measure was mandatory SARS-CoV-2 tests in schools.
View Article and Find Full Text PDFBackground: Clinical practice guidelines (CPGs) are designed to assist health care professionals in medical decision-making, but they often lack effective integration of shared decision-making (SDM) principles to reflect patient values and preferences, particularly in the context of preference-sensitive CPG recommendations. To address this shortcoming and foster SDM through CPGs, the integration of patient decision aids (PDAs) into CPGs has been proposed as an important strategy. However, methods for systematically identifying and prioritizing CPG recommendations relevant to SDM and related decision support tools are currently lacking.
View Article and Find Full Text PDFDrug development requires significant time and resources, and computer-aided drug discovery techniques that integrate chemical and biological spaces offer valuable tools for the process. This study focused on the field of COVID-19 therapeutics and aimed to identify new active non-covalent inhibitors for 3CL, a key protein target. By combining in silico and in vitro approaches, an in-house database was utilized to identify potential inhibitors.
View Article and Find Full Text PDFContinuous venovenous hemofiltration (CVVH) is frequently performed in critically ill patients using diluted citrate for regional anticoagulation. The impact of this renal replacement strategy on plasma sodium has not been evaluated yet. Our aim was therefore to assess the period prevalence of hyponatremia (sodium <135 mmol/L) during CVVH and discuss possible underlying mechanisms.
View Article and Find Full Text PDFBackground: To investigate awareness, use, and perceptions of the patient guidelines (PGs) of the German Guideline Program in Oncology (GGPO) and to explore general preferences regarding cancer information among patients and healthcare providers (HCPs).
Methods: Two cross-sectional surveys among patients with cancer (November 2020-May 2021) and among HCPs (April -June 2021) were set up as anonymised, self-administered, semi-structured online surveys, including open-ended questions. Data were analysed with descriptive statistics and qualitative thematic analysis.
Purpose: The novel coronavirus disease (COVID-19) has revived the debate on the optimal tidal volume during acute respiratory distress syndrome (ARDS). Some experts recommend 6 mL/kg of predicted body weight (PBW) for all patients, while others suggest 7-9 mL/kg PBW for those with compliance >50 mL/cmHO. We investigated whether a tidal volume ≥ 7 ml/kg PBW may be safe in COVID-19 patients, particularly those with compliance >50 mL/cmHO.
View Article and Find Full Text PDFThe mitochondrial calcium uniporter channel (MCUC) mediates mitochondrial calcium entry, regulating energy metabolism and cell death. Although several MCUC components have been identified, the molecular basis of mitochondrial calcium signaling networks and their remodeling upon changes in uniporter activity have not been assessed. Here, we map the MCUC interactome under resting conditions and upon chronic loss or gain of mitochondrial calcium uptake.
View Article and Find Full Text PDFIndolines are common motifs within pharamceuticals and natural products. Boron catalysis enables the chemoselective allylation of indoles to give allylic indolines in excellent diastereoselectivity. Mechanistic studies revealed formation of the allylic borane, allylation of the imine tautomer of the indole and B-N/B-H transborylation for catalytic turnover.
View Article and Find Full Text PDFBackground: In Germany, around 2.250 children and adolescents are diagnosed with cancer each year. Despite generally positive long-term survival rates, many patients must cope with late effects of the disease and its treatment.
View Article and Find Full Text PDFWhile bioactivity and a favorable safety profile for biotherapeutics is of utmost importance, manufacturability is also worth of consideration to ease the manufacturing process. Manufacturability in the scientific literature is mostly related to stability of formulated drug substances, with limited focus on downstream process-related manufacturability, that is, how easily can a protein be purified. Process-related impurities or biological impurities like viruses and host cell proteins (HCP) are present in the harvest which have mostly acid isoelectric points and need to be removed to ensure patient safety.
View Article and Find Full Text PDFBackground: Oncological patients have high information needs that are often unmet. Patient versions of oncological clinical practice guidelines (PVG) translate clinical practice guidelines into laypersons' language and might help to address patients' information needs. Currently, 30 oncological PVG have been published in Germany and more are being developed.
View Article and Find Full Text PDFPolymers can facilitate detergent-free extraction of membrane proteins into nanodiscs (e.g., SMALPs, DIBMALPs), incorporating both integral membrane proteins as well as co-extracted native membrane lipids.
View Article and Find Full Text PDFThe first step in the detection of testosterone (T) doping is to measure the urinary steroid profile for the athlete biological passport (ABP). To harmonise the analysis between anti-doping laboratories, urinary steroid profiling is parametrised in deep detail and shall be performed by gas chromatography hyphenated to mass spectrometry (GC-MS). However, due to its requirement for extensive sample preparation, alternatives to GC-MS are being actively pursued.
View Article and Find Full Text PDFBackground: Colorectal and pancreatic carcinoma are the most common cancers of the gastrointestinal tract. Their surgical treatment carries a high morbidity: complications arise in 25% to 30% of cases, often prolonging recovery times and delaying the initiation of adjuvant therapy, leading, in turn, to worse oncological outcomes. The goal of multimodal perioperative management (mPOM) is to lower the postoperative complication rate through a combination of perioperative measures.
View Article and Find Full Text PDFThe prediction of central nervous system (CNS) active pharmaceuticals and radiopharmaceuticals has experienced a boost by the introduction of computational approaches, like blood-brain barrier (BBB) score or CNS multiparameter optimization values. These rely heavily on calculated pK values and other physicochemical parameters. Despite the inclusion of various physicochemical parameters in online data banks, pK values are often missing and published experimental pK values are limited especially for radiopharmaceuticals.
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