Results 141 to 150 of about 186,000 (307)

Low bone mineral density in noncholestatic liver cirrhosis: prevalence, severity and prediction

Arquivos de Gastroenterologia, 2003
BACKGROUND: Metabolic bone disease has long been associated with cholestatic disorders. However, data in noncholestatic cirrhosis are relatively scant. AIMS: To determine prevalence and severity of low bone mineral density in noncholestatic cirrhosis and
Figueiredo Fátima Aparecida Ferreira, Brandão Cynthia, Perez Renata de Mello, Barbosa Walnei Fernandes, Kondo Mario   +4 more
doaj  

Neuroleptics and bone mineral density [PDF]

American Journal of Psychiatry, 1997
openaire   +2 more sources

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

Advanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu, Yajing Liu, Shuman Wang, Xiaoming Bai, Luyun Zhang, Yuwei Liu, Zhiwen Fu, Chen Shi   +7 more
wiley   +1 more source

Bone mineral density in two different socio-economic population groups

, 1992
We have studied the bone mineral density (BMD) of the lumbar spine in two healthy population groups in Spain with similar characteristics but with different socio-economic levels. BMD was measured in 1116 individuals of both sexes in two selected groups:
Segura, Javier Pavia, Quinquer, Jorge Setoain, Ruiz, Pilar Garces, Baures, Montserrat Romera, Torné, Francisco M.Domenech, Navarro, Candida Lafuente, del Rio Barquero, Luis, Majem, Luis Serra   +7 more
core   +1 more source

High‐Performance Prevascularized SHED‐Laden rGO@Hydrogel Achieves Optimized Diabetic Bone Defect Repair

Advanced Science, EarlyView.
A high‐performance 3D scaffold integrating rGO and SHEDs is developed to overcome impaired healing in diabetic bone defects. By driving extracellular matrix remodeling, rGO creates a pro‐angiogenic niche that significantly accelerates in vitro vascular network formation.
Can Zhang, Yiyuan Kang, Shulin Lai, Chunyi Wang, Guixin He, Kehui Jian, Suhan Yin, Xiner Tan, Xinru Zhou, Wenjing Liu, Fujian Zhao, Jia Liu, Longquan Shao   +12 more
wiley   +1 more source

Non-invasively assessed skeletal bone status and its relationship to the biomechanical properties and condition of cancellous bone [PDF]

, 2005
Cancellous bone constitutes much of the volume of bone which makes up axial skeletal sites such as the vertebrae of the spine and the femoral neck. However the increased vascularity of cancellous bone compared with cortical bone means that it is more ...
Cook, R. B.
core  

Comparative cross-sectional study of optimal screw positioning in the talus during arthroscopic ankle arthrodesis: a computed tomography-based analysis of talar bone density

BMC Musculoskeletal Disorders
Background To achieve successful osteosynthesis during arthroscopic ankle arthrodesis, increased stability and compression pressure during fixation are needed.
Satoshi Kamijo, Tsukasa Kumai, Yasuhito Tanaka   +2 more
doaj   +1 more source

A Bone Marrow–Mimetic Hydrogel Enables Dual‐Phase Hemostasis and Vascularized Osteogenesis for Cranial Defects

Advanced Science, EarlyView.
A biomimetic, fiber‐reinforced hydrogel (FE‐PDA@Fib/Gel‐TG) that enables dual‐phase cranial defect repair. The system provides: instant hemostasis in the early stage, and sustained co‐delivery of pro‐angiogenic and osteogenic signals for synergistic vascularized bone regeneration.
Lingbin Che, Donghong Li, Huan Zhang, Tingting Xu, Juhan Li, Xuanzhou Chen, Louis D. Zhang, Shuguang Wang, Dianwen Song, Dongyong Sha   +9 more
wiley   +1 more source

H2S‐Amplified “Three‐in‐One” Antibacterial Strategy for Periodontitis Treatment Using a Photosensitive Pillararene‐Embedded COF/MOF Hybrid

Advanced Science, EarlyView.
The integration of ROS‐generating systems with H2S depletion strategies effectively overcomes the limitations imposed by endogenous antioxidant defenses on ROS‐based antimicrobial therapies. In this study, the Cu‐MOF is incorporated into pillararene‐embedded COF, achieving a “three‐in‐one” antimicrobial effect that markedly alleviated periodontal ...
Shuang Liang, Meng‐Hao Li, Liang Cheng, Tian‐Shou Zhang, Hui Hui, Yan Wang, Hong‐Pu Zhang, Bo‐Wen Liu, Lin Wang, Ying‐Wei Yang   +9 more
wiley   +1 more source

Muscle and bone adaptations after treadmill training in incomplete spinal cord injury: a case study using peripheral quantitative computed tomography

, 2009
We describe the use of peripheral Quantitative Computed Tomography (pQCT) to identify musculoskeletal responses to partial body-weight supported treadmill training (BWSTT) in incomplete Spinal Cord Injury (SCI).
Jack, L.P., Hunt, K.J., Hunt, Kenneth, Coupaud, Sylvie, Allan, David, Jack, Lindsay, Allan, D.B., McLean, Alan, Coupaud, S.   +8 more
core