Background: Glucocorticoids are of substantial therapeutic importance in the treatment of inflammatory diseases, but are also associated with bone mineral density loss, osteoporosis, and fractures, especially with long-term use.
Objective: To develop recommendations for the management of glucocorticoid-induced osteoporosis (GIOP) in adult patients on long-term glucocorticoid (GC) treatment.
Methods: A systematic literature search (SLR) was conducted to synthesize the evidence for GIOP prevention and treatment options. Recommendations were developed based on SLR/level of evidence and by previously defined questions and in a structured group consensus process.
Results: Recommendations include supplementation with calcium and vitamin D under long-term GC therapy in adults. If specific osteologic treatment is indicated, we recommend bisphosphonates or denosumab as first-line treatment. If fracture risk is high, we recommend teriparatide as primary specific osteologic treatment. Denosumab should be used in cases of severe renal insufficiency, and specific osteologic treatment should not be given in pregnancy. For patients who have not reached the treatment goal, a switch to another class of specific osteologic drugs should be performed. We recommend re-evaluation after a treatment duration of 3-5 years or after termination of long-term GC treatment.
Conclusion: This work aims to provide evidence-based and consensus-based recommendations for the best possible management of GIOP in Germany and to support treatment decisions.
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http://dx.doi.org/10.1007/s00393-021-01025-z | DOI Listing |
J Morphol
January 2025
Department of Biology, Gonzaga University, Spokane, Washington, USA.
For over a century researchers have marveled at the square-shaped toe tips of several species of climbing salamanders (genus Aneides), speculating about the function of large blood sinuses therein. Wandering salamanders (Aneides vagrans) have been reported to exhibit exquisite locomotor control while climbing, jumping, and gliding high (88 m) within the redwood canopy; however, a detailed investigation of their digital vascular system has yet to be conducted. Here, we describe the vascular and osteological structure of, and blood circulation through, the distal regions of the toes of A.
View Article and Find Full Text PDFJ Hum Evol
December 2024
Division of Anthropology, American Museum of Natural History, New York, NY, USA; Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona, Barcelona, Spain; New York Consortium in Evolutionary Primatology, New York, NY, USA.
The bony labyrinth of the inner ear houses the sensory end-organs responsible for balance (otolithic system in the utricle and saccule, and semicircular canal system) and hearing (cochlea). Study of the bony labyrinth has revealed considerable morphological diversity in the hominin lineage (semicircular canals and cochleae) and aided in reconstructing essential aspects of primate evolution, including positional behavior, audition, and phylogenic affinities. However, evidence of evolutionary change in the hominin otolithic system remains elusive.
View Article and Find Full Text PDFJ Pharm Biomed Anal
November 2024
Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6DX, United Kingdom. Electronic address:
The biological sex estimation of human individuals can be achieved by extracting fragments of the amelogenin protein from small areas of tooth enamel. The amelogenin gene can be found on both sex chromosomes (X and Y) with chromosome-specific differences in its sequence, and consequently the sequences of the expressed protein in teeth. Virtually all current analytical techniques used to identify the occurrence of the male Y chromosome-specific proteoform employ proteoform-specific peptide analysis by LC-ESI MS/MS, which typically results in longer analytical times due to the LC separation step, despite recent efforts of shortening the LC step.
View Article and Find Full Text PDFNat Immunol
December 2024
Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Immune checkpoint therapy has revolutionized cancer treatment, leading to dramatic clinical outcomes for a subset of patients. However, many patients do not experience durable responses following immune checkpoint therapy owing to multiple resistance mechanisms, highlighting the need for effective combination strategies that target these resistance pathways and improve clinical responses. The development of combination strategies based on an understanding of the complex biology that regulates human antitumor immune responses has been a major challenge.
View Article and Find Full Text PDFAnat Rec (Hoboken)
November 2024
Department of Earth and Planetary Sciences, Yale University, New Haven, Connecticut, USA.
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