Quaas A

ORCID: 0000-0002-3537-6011 · 3 papers in corpus
observational 2026
Distinct enteric nervous system pattern in obstructed defecation syndrome and slow-transit constipation: a controlled digital pathology study
International journal of colorectal disease ·doi:10.1007/s00384-026-05209-4

PURPOSE: Chronic constipation comprises heterogeneous clinical entities, including slow-transit constipation (STC) and functional defecation disorders such as obstructed defecation syndrome (ODS). Although neuroenteric mechanisms are implic…

observational 2026
Impact of maternal physical activity on outcome of assisted reproduction
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1893897

INTRODUCTION: The influence of physical activity on outcomes of assisted reproductive technology (ART) remains incompletely understood, with conflicting evidence regarding the impact of exercise intensity and frequency. This study aimed to …

observational 2025
Effectiveness and safety of follitropin delta in routine clinical practice in the Nordics and Switzerland (the NORSOS study): a prospective non-interventional study.
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1613680

BackgroundFollitropin delta is the first approved human recombinant follicle-stimulating hormone treatment administered through an algorithmic individualized dosing regimen based on body weight and anti-Müllerian hormone (AMH) levels. This …