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Educational and Resource Needs of Pelvic Health Physiotherapists: Context Matters.
Int Urogynecol J
January 2025
University of the Witwatersrand, Johannesburg, South Africa.
Introduction And Hypothesis: Evidence on health system challenges mostly relate to high-income countries. Lack of context-specific knowledge, educational opportunities, and access to resources among pelvic health care providers could be barriers to effective implementation of pelvic health services in South Africa. The aim of this study was to determine the patient and therapist profile, and the educational and resource needs of pelvic health physiotherapists in South Africa.
View Article and Find Full Text PDFPredicting extubation failure in neonates: The role of lung ultrasound and corrected gestational age in safe weaning in the NICU.
Eur J Pediatr
January 2025
Hospital de Clinicas de Porto Alegre, Rua Silva Jardim 1155 # 701, Porto Alegre, RS, 90450-071, Brazil.
Unlabelled: To evaluate the accuracy of the lung ultrasound score (LUS) in predicting ventilatory weaning failure during neonatal hospitalization in the NICU and to identify factors associated with weaning failure, including corrected gestational age (CGA). This prospective, longitudinal, pragmatic and observational cohort study included neonates on mechanical ventilation for at least 48 h. The primary outcome was the accuracy of lung ultrasound in predicting 3-day weaning failure, with the ROC curve used to determine the best LUS cutoff (sensitivity and specificity).
View Article and Find Full Text PDFTwo minutes is sufficient to characterize the viscoelastic properties of the human lower birth canal during the first stage of labor.
Clin Biomech (Bristol)
January 2025
Department of Mechanical Engineering, University of Michigan, 2350 Hayward St, Ann Arbor, MI 48109, United States; Department of Biomedical Engineering, University of Michigan, 200 Bonisteel Blvd, Ann Arbor, MI 48109, United States. Electronic address:
Background: The lower birth canal is the final constriction through which a fetal head must pass for delivery. Unfortunately, injuries to the lower birth canal tissues occur in up to 19 % of first-time vaginal deliveries due to the 300 % stretch required.
Methods: This is a secondary analysis of data from 56 healthy nullipara recorded by a lower birth canal dilator during the first stage of labor.
Adaptation optimizes sensory encoding for future stimuli.
PLoS Comput Biol
January 2025
Department of Psychology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Sensory neurons continually adapt their response characteristics according to recent stimulus history. However, it is unclear how such a reactive process can benefit the organism. Here, we test the hypothesis that adaptation actually acts proactively in the sense that it optimally adjusts sensory encoding for future stimuli.
View Article and Find Full Text PDFAt what cycle threshold level are dogs able to detect SARS-CoV-2 in humans?
PLoS One
January 2025
Instituto de Biología, Universidad Nacional Autónoma de México (UNAM), México City, México.
Dogs can discriminate between people infected with SARS-CoV-2 from those uninfected, although their results vary depending on the settings in which they are exposed to infected individuals or samples of urine, sweat or saliva. This variability likely depends on the viral load of infected people, which may be closely associated with physiological changes in infected patients. Determining this viral load is challenging, and a practical approach is to use the cycle threshold (Ct) value of a RT-qPCR test.
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