Publications by authors named "Paolo Medrano"

Article Synopsis
  • CHAPLE disease is a rare and serious condition affecting fewer than 100 young people worldwide, characterized by symptoms like abdominal pain and protein loss from the intestines.
  • A study used mixed methods, including interviews and clinical assessments, to evaluate the impact of pozelimab treatment on these symptoms over 24 weeks.
  • Results showed that after treatment, patients experienced complete resolution of core symptoms, highlighting the value of mixed-methods in understanding patient experiences in rare disease trials.
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Background: Bowel urgency is bothersome in patients with ulcerative colitis (UC) or Crohn's disease (CD) and impacts their well-being but remains underappreciated in clinical trials and during patient-healthcare provider interactions. This study explored the experiences of bowel urgency and bowel urgency-related accidents to identify the concepts most relevant and important to patients.

Methods: Adults with a diagnosis of moderate-to-severe UC or CD for ≥6 months and experience of bowel urgency in the past 6 months were included.

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Mild traumatic brain injury (mTBI) can cause persistent cognitive changes. These cognitive changes may be due to changes in neural communication. Task-switching is a cognitive control operation that may be susceptible to mTBI and is associated with oscillations in theta (4-7 Hz), alpha (8-13 Hz), and beta (14-30 Hz) ranges.

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Introduction: Although previous research suggests that genetic variation in dopaminergic genes may affect recognition memory, the role dopamine transporter expression may have on the behavioral and EEG correlates of recognition memory has not been well established.

Objectives: The study aims to reveal how individual differences in dopaminergic functioning due to genetic variations in the dopamine transporter gene influences behavioral and EEG correlates of recognition memory.

Methods: Fifty-eight participants performed an item recognition task.

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Recognition memory is defined as the ability to recognize a previously encountered stimulus and has been associated with spatially and temporally distinct event-related potentials (ERPs). Allelic variations of the serotonin transporter gene (SLC6A4) have recently been shown to impact memory performance. Common variants of the serotonin transporter-linked polymorphic region (5HTTLPR) of the SLC6A4 gene result in long (l) and short (s) allelic variants with carriers of the s allele having lowered transcriptional efficiency.

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