Results 71 to 80 of about 65,753 (249)

Preliminary Report on the Time-Related Effect of a Single Autologous Adipose-Derived Mesenchymal Stem Cells Injection in Hip Osteoarthritis: A Retrospective Observational Study

Advances in Orthopedics
Conclusion: The single injection of aAMSCs seems to be a valuable treatment for HOA. A constant amelioration of pain and function could be observed in most patients at 12 months of follow-up.
Adriano Braile, Annalisa De Cicco, Sara Liguori, Vincenzo De Matteo, Gianluca Conza, Michele Vasso, Maria Consiglia Trotta, Giuseppe Toro, Umberto Tarantino   +8 more
doaj   +1 more source

Sinus Node Dysfunction in a Young Patient With COVID-19

JACC: Case Reports, 2020
A 34-year-old man was admitted with acute lung injury and COVID-19 pneumonia. In the intensive care unit, he experienced episodes of prolonged asystole accompanied by hypotension without loss of consciousness.
Giuliana Cimino, MD, Greta Pascariello, MD, Nicola Bernardi, MD, Emiliano Calvi, MD, Gianmarco Arabia, MD, Francesca Salghetti, MD, Luca Bontempi, MD, Enrico Vizzardi, MD, Marco Metra, MD, Antonio Curnis, MD   +9 more
doaj  

Adipose Mesenchymal Stem Cell‐Derived Exosomes in Conjunction with Roflumilast Ameliorate Chronic Kidney Disease Through the Modulation of Fibrosis and Inflammation

Advanced Biology, EarlyView.
The novelty of this study showed that the injection of exosomes produced from ADMSCs in combination with Roflumilast poses a more favorable therapeutic outcome for CKD induced by Adriamycin, compared to therapy with exosomes or Roflumilast alone. Roflumilast and exosomes treatment lowered the expression of the apoptotic, fibrotic, and inflammatory ...
Mohamed Ali, Mohamed H. Sherif, Nashwa Barakat, Bassant Yahia, Ahmed A. Shokeir, Basel Sitohy   +5 more
wiley   +1 more source

Echocardiographic evaluation of diastolic dysfunction in young and healthy patients with psoriasis: A case-control study

Monaldi Archives for Chest Disease, 2018
Psoriasis is a systemic inflammatory disease with a great prevalence in general population. The inappropriate activation of the cellular immune system has been hypothesized to be an independent cardiovascular risk factor, given the higher incidence of ...
Elio Gorga, Marta Scodro, Francesca Valentini, Renzo D'Ortona, Mariachiara Arisi, Edoardo Sciatti, Ivano Bonadei, Valentina Regazzoni, Enrico Vizzardi, Marco Metra, Piergiacomo Calzavara Pinton   +10 more
doaj   +1 more source

Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture

Advanced Engineering Materials, EarlyView.
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee, Mahdi Askari‐sedeh, Ali Zolfagharian, Mostafa Baghani   +3 more
wiley   +1 more source

Realidade virtual e robótica em cirurgia: aonde chegamos e para onde vamos?

Revista do Colégio Brasileiro de Cirurgiões
Minimally Invasive Surgery, Telesurgery, Robotics and Virtual Reality represent the technological frontiers that have revolutionized operating practices nowadays. These new technologies aim at improving the quality of assistance offered to patients; thus,
James Skinovsky, Maurício Chibata, Daniel Emilio Dalledone Siqueira   +2 more
doaj   +1 more source

A Case‐Based Reasoning Approach to Model Manufacturing Constraints for Impact Extrusion

Advanced Engineering Materials, EarlyView.
A hybrid modeling approach is presented that combines constraint‐based process modeling and case‐based reasoning. The model formalizes manufacturing constraints and integrates simulation data to model complex manufacturing processes. The approach supports manufacturability analysis during product design through an adaptive modeling environment.
Kevin Herrmann, Eduard Ortlieb, Hendrik Wester, Paul Christoph Gembarski, Bernd‐Arno Behrens, Roland Lachmayer   +5 more
wiley   +1 more source

Assessment of the Severity of Ischaemia and the Outcomes of Revascularisation in Peripheral Arterial Disease Patients Based on the Skin Microcirculatory Response to a Thermal Load Test

EJVES Short Reports, 2019
Objective: This study investigated the skin microcirculatory response to a thermal load test using a laser Doppler flowmetry device to evaluate the severity of limb ischaemia and the outcomes of revascularisation in patients with peripheral arterial ...
Yohei Yamamoto, Yoshinori Inoue, Kimihiro Igari, Takahiro Toyofuku, Toshifumi Kudo, Hiroyuki Uetake   +5 more
doaj  

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

Advanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak, David Reynders, Christian Nowroth, Jens Twiefel, Jörg Wallaschek, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle   +7 more
wiley   +1 more source

An unusual case of myocardial infarction

Monaldi Archives for Chest Disease, 2015
Myocardial infarction may be the result of embolism of calcified material from the aortic valve or thrombotic formations adhering to the same. We report a case of late myocardial infarction secondary to embolization from a thrombus adherent to the aortic
Riccardo Rovetta, Enrico Vizzardi, Antonio D’Aloia, Ivano Bonadei, Edoardo Sciatti, Marco Metra   +5 more
doaj   +1 more source