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Effect of Postoperative Neck-Shaft and Anteversion Angles on Biomechanical Outcomes in Proximal Femoral Osteotomy: An In Silico Study.
J Orthop Res
January 2025
Australian Centre for Precision Health and Technology (PRECISE), Griffith University, Gold Coast, Australia.
Effective surgical planning is crucial for maximizing patient outcomes following complex orthopedic procedures such as proximal femoral osteotomy. In silico simulations can be used to assess how surgical variations in proximal femur geometry, such as femur neck-shaft and anteversion angles, affect postoperative system mechanics. This study investigated the sensitivity of femur mechanics to postoperative neck-shaft angles, anteversion angles, and osteotomy contact areas using patient-specific finite element analysis informed by neuromusculoskeletal models.
View Article and Find Full Text PDFManaging the work of living with heart failure: a qualitative study using the cumulative complexity model from Southeastern Minnesota.
BMJ Open
December 2024
Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
Objective: Patients with heart failure (HF) perform a variety of self-care activities to control symptoms and minimise the risk of HF decompensations. The objective of this study was to understand how patients build capacity and manage the work of living with HF.
Design: A qualitative study using semi-structured telephone interviews.
Up-front dissection of the uterovesical space or "bladder-first approach" reduces hemorrhage and bladder injury during hysterectomy for placenta accreta spectrum: reconfirmed in 78 more cases in a prospective single-center study.
AJOG Glob Rep
February 2025
Urology (Mavuduru), Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Background: Cesarean hysterectomy for placenta accreta spectrum disorder may be associated with severe hemorrhage because of placental invasion of the myometrium and the uterovesical space or parametrium. It leads to serious complications, such as massive hemorrhage requiring massive transfusion, coagulopathy, bladder and ureteric injuries, need for intensive care unit admission and prolonged hospital stay. To reduce the complications of cesarean hysterectomy for placenta accreta spectrum disorder, ongoing efforts are being made to develop different surgical approaches.
View Article and Find Full Text PDFThe dual impact of education and occupation on cognitive functioning in older Mexican adults: A cross-sectional exploratory study.
SSM Popul Health
March 2025
Department of Population Health & Health Disparities, The University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX, USA.
This research investigated the relationship between cognitive performance and an individual's educational attainment as well as occupational mental demands among Mexican adults aged 50 or older. We hypothesized that cognitively demanding work boosts cognitive performance for older adults regardless of their education level. To test our hypothesis, we analyzed data on 12,939 individuals in the 2012 Mexican Health and Aging Study using a Generalized Linear Model with a Gaussian family and identity link function.
View Article and Find Full Text PDFEffect of reduced placental expression of zinc transporters on selective intrauterine growth restriction in monochorionic diamniotic twin pregnancies.
J Nutr Biochem
January 2025
Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University.; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan 610041, China.. Electronic address:
Zinc is an essential trace element. The regulatory mechanism of zinc and its transporters in fetal growth in monochorionic diamniotic (MCDA) twins with selective intrauterine growth restriction (MCDA-sIUGR) is unclear. A total of 45 MCDA twins were divided into two groups, MCDA (n=37) and MCDA-sIUGR (n=8), to investigate their possible effects on fetal growth.
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