Publications by authors named "A Stephan"

Introduction: Nursing research is an integral part of nursing science and essential for evidence-based nursing practice. Research conducted by nursing scientists employed at university hospitals is shaped by the specific prevailing conditions. It is largely unclear to what extent these nursing scientists are engaged in research and which difficulties they have to face.

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Purpose: To examine the factor structure and predictive utility of four instrumental activities of daily living (IADL) measures to identify cognitive status changes among older adults enrolled in the ACTIVE Trial.

Major Findings: Extracted factors represented IADL instruments. Baseline performance on the Everyday Problems Test (EPT) predicted 5-year MMSE scores (est.

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The ventral midline thalamus, including the reuniens and rhomboid (ReRh) nuclei, connects bidirectionally with the medial prefrontal cortex (mPFC) and hippocampus (Hip), both essential for memory processes. This review compiles and discusses studies on a role for the ReRh nuclei in the system consolidation of memories, also considering their potentially limited participation in memory retrieval or early phases of consolidation. It also examines scientific literature on short- and long-term plasticity in ReRh-mPFC and ReRh-Hip connections, emphasizing plasticity's importance in understanding these nuclei's role in memory.

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This study explores whether living situation modifies longitudinal associations between depressive symptoms and changes in cognitive status across ten years in generally healthy, community-dwelling older adults. Participants ( = 687, = 73.92 years) from the no-contact control condition of a multisite longitudinal study completed the Mini-Mental State Examination, Center for Epidemiological Studies Depression scale, and self-reported living situation.

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Article Synopsis
  • Dorsal closing-wedge calcaneal osteotomy (DCWCO) is a surgical treatment for persistent heel pain due to Haglund exostosis after conservative treatments have failed, but its impact on everyday foot function is not fully understood.* -
  • A study involving 120 patients (ages 17-77) showed significant reductions in heel pain and disability scores at 6, 12, and 24 months following surgery, although there were also reported adverse events.* -
  • Despite improvements in pain and function, no significant correlation was found between changes in foot biomechanics (like the Achilles tendon moment arm) and patient-reported foot function scores.*
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