Results 151 to 160 of about 5,542,649 (397)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Trends and outcomes of heart failure hospitalizations during COVID-19 pandemic

BMC Public Health
Background COVID-19 has affected many hospitalizations. In this study, we intended to understand the effects of COVID-19 pandemic on heart failure hospitalizations in the state of California.
Muni Rubens, Venkataraghavan Ramamoorthy, Anshul Saxena, Atulya Aman Khosla, Mayur Doke, Peter McGranaghan, Sandeep Appunni, Yanjia Zhang, Daniel Körfer, Sandra Chaparro, Javier Jimenez   +10 more
doaj   +1 more source

Worsening Heart Failure From Decreased Atrioventricular Synchronization Rate of a Leadless Pacemaker

JACC: Case Reports
Background: Atrioventricular synchronous pacing with a leadless pacemaker is a therapy used in patients with atrioventricular block. However, atrial oversensing may cause an increase in heart rate, with resulting atrioventricular dyssynchrony.
Kazuku Ishihara, MD, Takenori Ikoma, MD, Makoto Sano, MD, Terumori Satoh, MD, Keisuke Iguchi, MD, Atsushi Sakamoto, MD, Kenichiro Suwa, MD, Yoshihisa Naruse, MD, Hayato Ohtani, MD, Yuichiro Maekawa, MD   +9 more
doaj   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

Current Status of Mechanical Circulatory Support: A Systematic Review

Cardiology Research and Practice, 2012
Heart failure is a major public health problem and its management requires a significant amount of health care resources. Even with administration of the best available medical treatment, the mortality associated with the disease remains high.
Kyriakos Spiliopoulos, Gregory Giamouzis, George Karayannis, Dimos Karangelis, Stelios Koutsias, Andreas Kalogeropoulos, Vasiliki Georgiopoulou, John Skoularigis, Javed Butler, Filippos Triposkiadis   +9 more
doaj   +1 more source

At the Heart of Innovation: Jefferson’s Heart Transplant Program [PDF]

, 2017
Jefferson’s Heart Transplant Program reactivated this year with a new, system-wide approach to heart failure that makes innovative, evidence-based, comprehensive care more accessible to patients throughout the Delaware Valley.

core   +1 more source

Persistent Leukoencephalopathy Following H1N1 Infection Associated With a Novel MYRF Variant (p.Gly735Asp)

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Mutations in myelin regulatory factor (MYRF) are linked to demyelinating disorders. We report a 38‐year‐old male who developed acute symmetric leukoencephalopathy mimicking a stroke following an influenza A virus infection. While clinical symptoms markedly improved with corticosteroids, MRI revealed persistent white matter lesions, contrasting
Jinghan Hu, Leiyun Huang, Wan Zhu, Min Peng, Qiang Gong, Jing Qian   +5 more
wiley   +1 more source

Experience with enoxaparin in patients with mechanical heart valves who must withhold acenocumarol [PDF]

, 2003
Irene Ferreira, L Dos, P Tornos, I Nicolau, G Permanyer-Miralda, J Soler-Soler   +5 more
openalex   +1 more source

Pulsatile Mechanical Heart Assist Device

, 2016
In this paper is described an innovative, easy to reuse heart assist device implying low production and maintenance costs, which needs minimally invasive techniques for the connection to the arterial system and that assists the failing heart according to the counterpulsation principle as an eligible solution for developing countries but also in case of
Pleşoianu, F.A., Pleşoianu, C.E., Corciovă, C., Tinică, G.   +3 more
openaire   +2 more sources

Frailty Exacerbates Disability in Progressive Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background To evaluate frailty in severe progressive multiple sclerosis (PMS) and to investigate the underlying mechanisms. Methods This prospective, cross‐sectional, multicenter study enrolled a late severe PMS group requiring skilled nursing (n = 53) and an age, sex, and disease duration‐matched control PMS group (n = 53).
Taylor R. Wicks, Anna Wolska, Diala Ghazal, Dejan Jakimovski, Bianca Weinstock‐Guttman, Alexander Burnham, Niels Bergsland, Michael G. Dwyer, Alan T. Remaley, Robert Zivadinov, Murali Ramanathan   +10 more
wiley   +1 more source