This report reviews the success rates and complications of native tissue (nonmesh) vaginal reconstruction of pelvic organ prolapse by compartment. For apical prolapse, both uterosacral ligament suspensions and sacrospinous ligament fixations are effective and provided similar outcomes in anatomy and function with few adverse events. In the anterior compartment, traditional colporrhaphy technique is no different than ultralateral suturing. In the posterior compartment, transvaginal rectocele repair is superior to transanal repair. For uterine preservation, sacrospinous hysteropexy is not inferior to vaginal hysterectomy with uterosacral ligament suspension for treatment of apical uterovaginal prolapse.
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http://dx.doi.org/10.1016/j.ogc.2015.10.003 | DOI Listing |
Sci Rep
January 2025
Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden.
Aneurysm rupture is a life-threatening event, yet its underlying mechanisms remain largely unclear. This study investigated the fracture properties of the thoracic aneurysmatic aorta (TAA) using the symmetry-constraint Compact Tension (symconCT) test and compared results to native and enzymatic-treated porcine aortas' tests. With age, the aortic stiffness increased, and tissues ruptured at lower fracture energy [Formula: see text].
View Article and Find Full Text PDFBiomed Mater
January 2025
Department of Orthopaedic Surgery, University of Connecticut, Chemical, Materials & Biomolecular Engineering MC-3711, ARB7-E7018, 263 Farmington Avenue, Farmington, CT 06032, USA, Storrs, Connecticut, 06269, UNITED STATES.
Articular cartilage and osteochondral defect repair and regeneration presents significant challenges to the field of tissue engineering (TE). TE and regenerative medicine strategies utilizing natural and synthetic-based engineered scaffolds have shown potential for repair, however, they face limitations in replicating the intricate native microenvironment and structure to achieve optimal regenerative capacity and functional recovery. Herein, we report the development of a cartilage extracellular matrix (ECM) as a printable biomaterial for tissue regeneration.
View Article and Find Full Text PDFFood Chem
December 2024
Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland. Electronic address:
The firmness of the two apple varieties: Idared and Pinova was similar during ripening, while it decreased significantly during 3-month storage only for Idared. Pectin-rich fractions were isolated from apple flesh tissue: water-soluble pectin (WSP), imidazole-soluble pectin (ISP), and hemicellulose-rich fractions: natively acetylated hemicelluloses (LiCl-DMSO), deacetylated hemicelluloses (KOH). It was shown that the degree of acetylation (DAc) of the hemicelluloses fraction (LiCl-DMSO) increased during apple ripening and storage, with higher values for Idared.
View Article and Find Full Text PDFUrogynecology (Phila)
October 2024
Aava Medical Center, Hämeenlinna, Finland.
Importance: Although surgery for pelvic organ prolapse (POP) is generally associated with an improvement in sexual function, knowledge on specific changes is limited.
Objectives: The aim of this study was to describe and compare changes in sexual activity and function during a 5-year follow-up period after POP surgery.
Study Design: This was a nationwide cohort study of 3,515 women operated on for POP in 2015 in Finland.
Alzheimers Dement
December 2024
Columbia University Medical Center, New York, NY, USA.
Background: The ubiquitin-proteasome system (UPS) is the primary protein degrading mechanism in eukaryotes, and is essential for cellular homeostasis. Dysregulation of the UPS has been linked to neurodegeneration through two hallmarks, pathogenic protein aggregation and aberrant proteostasis. However, the molecular changes that alter proteasome functioning in AD are poorly understood.
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