Results 51 to 60 of about 479,248 (279)

Delayed neurological deficits caused by cement extravasation following vertebroplasty: a case report

open access: yesJournal of International Medical Research, 2021
Delayed neurological deficits secondary to percutaneous vertebroplasty caused by cement leakage is a rare condition. Although cement extravasation during percutaneous vertebroplasty is not uncommon, most cases are clinically asymptomatic, and symptomatic
Zhizhen Jing, Lijun Li, Jiefu Song
doaj   +1 more source

Entorhinal Astrocyte Transplants Restore Spatial Exploration and Alleviate Amyloid‐Beta Pathology in Alzheimer's Mice

open access: yesAdvanced Science, EarlyView.
Impaired MEC astrocytic Ca2+ signaling is associated with fragmented spatial exploration in AD mice. Region‐specific glial progenitor transplantation generates engrafted astrocytes that are accompanied by improved AQP4 polarization, reduced amyloid‐β‐associated pathology, attenuated neuroinflammation, preserved synaptic integrity, and ameliorated ...
Fengjuan Wu   +16 more
wiley   +1 more source

Stability of a leakage pathway in a cemented annulus

open access: yesEnergy Procedia, 2011
AbstractThe risk minimization of carbon dioxide (CO2) storage relies to some extent on well integrity assurance. While chemical reactions between the constitutive materials of the wellbore–such as cement–and stored CO2 do not jeopardize the efficiency of a defect-free cement sheath, the reactive flow through an existing pathway in a cemented annulus ...
Deremble, Laure   +4 more
openaire   +1 more source

Carbon leakage: an overview. CEPS Special Report No. 79, 6 December 2013 [PDF]

open access: yes, 2013
Carbon leakage is central to the discussion on climate policy, given the confluence of issues that are currently being debated, including the 2030 Energy and Climate Framework and the review of the EU carbon leakage list by 2014.
Roth, Susanna   +3 more
core  

The Potential of Self‐Maintainable Living Materials

open access: yesAdvanced Science, EarlyView.
Self‐maintainable living materials are presented as the next generation of bioadaptive systems, integrating continuous sensing, decision‐making, response, self‐repair, and adaptation in a closed‐loop framework. This review highlights the design principles and emerging technologies that enable autonomous, long‐term functionality for future regenerative ...
Mohammadsadegh Nadimifar   +4 more
wiley   +1 more source

Epidural cement leakage through pedicle violation after balloon kyphoplasty causing paraparesis in osteoporotic vertebral compression fractures - a report of two cases

open access: yesJournal of Orthopaedic Surgery and Research, 2010
Kyphoplasty is advantageous over vertebroplasty in terms of better kyphosis correction and diminished risk of cement extravasations. Literature described cement leakage causing neurological injury mainly after vertebroplasty procedure; only a few case ...
Noh Won   +5 more
doaj   +1 more source

A Hypothalamic Oxytocinergic–Sympathetic Axis Couples Anxiety Dysregulation With Impaired Tendon–Bone Repair

open access: yesAdvanced Science, EarlyView.
RCI is associated with functional suppression of oxytocinergic neurons in the PVN. Reduced PVNOXT neuronal activity contributes to altered sympathetic regulation involving the IML–sympathetic chain pathway, accompanied by changes in norepinephrine signaling at the BTI.
Liyang Wan   +8 more
wiley   +1 more source

Wellbore leakage risk management in CO2 geological utilization and storage: A review

open access: yesEnergy Reviews, 2023
CO2 geological utilization and storage (CGUS) is an important technology to achieve a deep cut of global CO2 emissions. CO2 leakage from the subsurface may impair the performance of CGUS projects, and the CO2 leakage through wellbores is the most common ...
Xuebin Su   +6 more
doaj   +1 more source

Comparison of a flexible versus rigid bone cement injection system in unilateral percutaneous vertebroplasty

open access: yesEuropean Journal of Medical Research, 2020
Background Percutaneous vertebroplasty (PVP) has been demonstrated to be effective in the treatment of acute osteoporotic vertebral fracture (AOVF).
Yuwei Li   +5 more
doaj   +1 more source

Prediction of early vascular cement leakage following percutaneous vertebroplasty in spine metastases: the Peking University First Hospital Score (PUFHS)

open access: yesBMC Cancer, 2021
Background Cement leakage into venous blood posed significant challenge to surgeons. The aim of the study was to create a Peking University First Hospital Score (PUFHS) which could evaluate the probability of vascular cement leakage among spine ...
Xuedong Shi   +4 more
doaj   +1 more source

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