Results 51 to 60 of about 348,217 (267)

Analysis of Risk Factors for Postoperative Complications of Thoracolumbar Brucella Spondylitis

Infection and Drug Resistance
Yao Zhang,1 Changsong Zhao,1 Jiamin Chen,2 Qiang Zhang1 1Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, People’s Republic of China; 2Department of Pathology, Beijing Ditan Hospital, Capital Medical ...
Zhang Y, Zhao C, Chen J, Zhang Q
doaj  

Integration of nefopam into the postoperative multimodal analgesia protocol in orthopedic and trauma surgery - Batna university hospital [PDF]

Batna Journal of Medical Sciences
Introduction and Objectives. Nefopam is a non-opioid central analgesic commonly employed in perioperative multimodal analgesia protocols due to its intrinsic antinociceptive properties.
Ouarda GUERZA, Hanane BENALDJIA, Fadila FELOUAT   +2 more
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Mechanical Activation of Piezo1 Drives Osteoarthritis Through Kdm5c‐Mediated Epigenetic Silencing

Advanced Science, EarlyView.
Excessive mechanical stress activates Piezo1, triggering Ca2+‐dependent cytoskeletal forces that deform the nucleus and reduce H3K4me3. Kdm5c demethylates H3K4me3 at Col2a1 and Runx3 promoters. Kdm5c knockout rescues degradation. Repurposed telmisartan directly inhibits Kdm5c, blocking this axis and showing disease‐modifying efficacy in mouse OA models
Tianyou Kan, Xuran Li, Han Wang, Lin Sun, Yao Wang, Jiangdong Wu, Junqi Cui, Yiqi Yang, Kai Yuan, Linyang Chu, Liao Wang, Hanjun Li, Mengning Yan, Zhifeng Yu   +13 more
wiley   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Targeting a Myeloid–Regulatory B Cell Network Reverses Immune Paralysis in Periprosthetic Joint Infections

Advanced Science, EarlyView.
Periprosthetic joint infection establishes a sophisticated immunosuppressive network between CXCR4+ PMN‐MDSCs and Bregs, inducing profound CD8+ T cell paralysis. Alendronate effectively disrupts this CXCR4+ PMN‐MDSC–Breg axis by targeting STAT3, thereby restoring local immune surveillance.
Jintao Wu, Shutao Zhang, Yumin Lin, Juyang Jiao, Zhiwei Fu, Qimin Hong, Ziyi Zhao, Xinhua Qu, Fei Su, Bing Yue   +9 more
wiley   +1 more source

Bioinformatics and Experimental Validation of FLVCR1 and SOX4 in Regulating Mitochondria-Macrophage Crosstalk in Disc Degeneration

Journal of Inflammation Research
Ji Zhou,1 Yang Zheng,2 Xie Zheng,1 Chun-yan Chen,1 Su-cheng Ding,1 Rong Wang1 1People’s Hospital of Anji, Huzhou, People’s Republic of China; 2The Department of Orthopedics, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou ...
Zhou J, Zheng Y, Zheng X, Chen CY, Ding SC, Wang R   +5 more
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A challenging management of hemophilia B patient with inhibitors undergoing major orthopedic surgeries in a resource‐constrained country

Clinical Case Reports, 2020
In this paper, we report a life‐threatening condition and relate our experience in managing a hemophilia B patient who required three surgical procedures, highlighting the difficulties we encountered in our setting and propose some tangible.
Wafaa Matrane, Afak Nsiri, Mohamed Rafai, Fatima Midmani, Nada Boughaza, Siham Cherkaoui, Meryem Qachouh, Nisrine Khoubila   +7 more
doaj   +1 more source

CD31+ Cell Enrichment Enhances Therapeutic Effects of Stromal Vascular Fraction in Experimental Primary Osteoarthritis: A Preclinical Study in the Dunkin Hartley Guinea Pig Model

Advanced Science, EarlyView.
Both SVF and CD31+ SVF improve spontaneous osteoarthritis, but CD31+ enrichment refines the therapeutic profile rather than broadly enhancing all effects. More distinct benefits are observed in extracellular matrix remodeling, osteochondral integrity, and subchondral/trabecular bone preservation, supporting CD31+‐enriched SVF as a biologically enhanced
Sijia Zhou, Tobias Winkler, Bin Chen, Marta Grzeski, Yilong Yang, Florian N. Fleckenstein, Dominik Geisel, Alexander Hildebrandt, Daniela Aschenbrenner, Marie Agatha Mohn, Benjamin Claass, January Weiner 3rd, Sven Geissler, Georg N. Duda, Søren P. Sheikh, Oliver Klein, Tazio Maleitzke   +16 more
wiley   +1 more source

Prosthetic Loosening in a Total Hip Arthroplasty Patient After Breast Cancer Chemotherapy and Hormonal Therapy: A Case Report

Drug, Healthcare and Patient Safety
Jiemin Li,1,* Shixun Li,2,* Changchuan Li,2 Zhong Chen,2 Yue Ding2 1Department of Nurse Administration, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, People’s Republic of China; 2Department of Orthopaedic ...
Li J, Li S, Li C, Chen Z, Ding Y
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Exploring the impact of pathogenic microbiome in orthopedic diseases: machine learning and deep learning approaches

Frontiers in Cellular and Infection Microbiology
Osteoporosis, arthritis, and fractures are examples of orthopedic illnesses that not only significantly impair patients’ quality of life but also complicate and raise the expense of therapy. It has been discovered in recent years that the pathophysiology
Zhuce Shao, Huanshen Gao, Benlong Wang, Shenqi Zhang   +3 more
doaj   +1 more source