Publications by authors named "L Osborne"
Purpose: Although many women experience obsessive-compulsive symptoms during the perinatal period, the Yale-Brown Obsessive Compulsive Scale (YBOCS) has not yet been psychometrically evaluated in this population. This study examined the internal consistency, convergent and divergent validity, and factor structure of the YBOCS among pregnant women.
Methods: 256 Women who were 20 to 24 weeks pregnant completed the clinician-administered YBOCS and Mini International Neuropsychiatric Interview (MINI) along with a series of self-report questionnaires including the Edinburgh Postnatal Depression Scale (EPDS), Perinatal Anxiety Screening Scale (PASS) and Obsessive-Compulsive Inventory-Revised (OCI-R).
The underlying mechanisms used by the intestinal microbiota to shape disease outcomes of the host are poorly understood. Here, we show that the gut commensal protozoan, Tritrichomonas musculis (T.mu), remotely shapes the lung immune landscape to facilitate perivascular shielding of the airways by eosinophils.
View Article and Find Full Text PDFArticle Synopsis
- - During pregnancy and lactation, mammals experience significant changes in their intestinal epithelium, leading to an increase in intestinal surface area through the expansion of villi.
- - The RANK-RANKL molecular pathway is crucial for this process, protecting gut cells from death and promoting intestinal stem cell activity, which results in villous elongation.
- - Mice lacking RANK in their intestinal epithelium have offspring that are heavier and more prone to glucose intolerance, highlighting the importance of RANK-RANKL in both immediate and long-term health outcomes for offspring.
Aims: There has been limited literature regarding outcomes of acetabular rim syndrome (ARS) with persistent acetabular os in the setting of acetabular dysplasia. The purpose of this study was to characterize a cohort of adolescent and young adult patients with ARS with persistent os and compare their radiological and clinical outcomes to patients with acetabular dysplasia without an os.
Methods: We reviewed a prospective database of patients undergoing periacetabular osteotomy (PAO) for symptomatic acetabular dysplasia between January 1999 and December 2021 to identify hips with preoperative os acetabuli, defined as a closed triradiate cartilage but persistence of a superolateral os acetabulum.
Article Synopsis
- The study focuses on the high prevalence of obsessive-compulsive disorder (OCD) among pregnant and postpartum women and emphasizes the importance of efficient screening tools for early detection in perinatal care.
- Researchers evaluated the 4-item Obsessive Compulsive Inventory (OCI-4) for its reliability, validity, and diagnostic sensitivity through assessments at various stages of pregnancy and postpartum.
- Results indicate that the OCI-4 is a reliable and effective screening tool for identifying OCD symptoms in perinatal women, with a specific score of 3 providing optimal sensitivity and specificity for detection.