Bmc Med
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The overall effect of long-term variability in physiological measures on cardiovascular health of older adults and the underlying mechanic pathway remain uncertain. ⋯ Long-term variability in physiological measures was associated with increased incident risks of heart disease and stroke, and the associations were partially mediated through deteriorated biomarkers of muscle strength, hyperglycemia, and kidney function.
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Pregnancy is a complex biological process and serious complications can arise when the delicate balance between the maternal and semi-allogeneic fetal immune systems is disrupted or challenged. Gestational diabetes mellitus (GDM), pre-eclampsia, preterm birth, and low birth weight pose serious threats to maternal and fetal health. Identification of early biomarkers through an in-depth understanding of molecular mechanisms is critical for early intervention. ⋯ Our study provides novel insights into the interplay between preexisting conditions and immune dysregulation in pregnancy. These findings contribute to our understanding of the pathophysiology of obstetric complications and the identification of novel biomarkers for early intervention(s) to improve maternal and fetal health.
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Telomere length (TL) has been reported to be associated with conditions such as endometriosis and polycystic ovary syndrome, with some studies finding associations with shorter TL and others with longer TL. In men, studies mostly report associations between shorter TL and sperm quality. To our knowledge, no studies have thus far investigated associations between TL and fecundability or the use of assisted reproductive technologies (ART). ⋯ We found no indication that LTL is a suitable biomarker for assessing fecundability, infertility, or ART use. Additional studies are required to replicate the association observed between LTL and ART use in men.
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The Food and Drug Administration (FDA)'s Accelerated Approval (AA) pathway has increasingly used to authorize market approval of new drugs amid controversy. The present study aims to inform the most recent data on the strength of clinical evidence supporting such approvals. ⋯ The number of drug-indication pairs receiving AA increased sharply during 2015-2016 to 2019-2020 but fell in 2021-2022. Meanwhile, the strength of clinical evidence supporting FDA's AAs appeared to decline from 2015 to 2020 but seems to have improved in 2021-2022. Measures should be taken to further improve the strength of evidence in Accelerated Approvals.
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Observational Study
The burden and clinical trajectory of immune checkpoint inhibitor-induced endocrinopathies: an 8-year experience.
Immune checkpoint inhibitors (ICIs) have revolutionized the management of cancer patients, but the emergence of ICI-related endocrinopathies (IREs) has introduced new clinical challenges. Despite worldwide recognition of these adverse effects, data from the Middle East is scarce. ⋯ This first extensive Middle Eastern and South Asian cohort reported a higher-than-previously known incidence of IREs. Hypothyroidism, insulin deficiency, and hyperthyroidism were the commonest IREs, with pembrolizumab being the commonest ICI. IRE development was associated with higher age, a low WBC count, pembrolizumab, and nivolumab use. The development of IREs did not seem to influence mortality. Further research on IREs is imperative to optimize management guidelines in the era of precision medicine.