Results 31 to 40 of about 27,747 (293)

Utility of a single-stage isoproterenol tilt table test in adults A randomized comparison with passive head-up tilt

open access: yes, 1999
OBJECTIVESThis study was conducted to develop a time-efficient tilt table test.BACKGROUNDCurrent protocols of tilt table testing are quite time-consuming.
Shen, Win-Kuang   +13 more
core   +1 more source

Tilt-table testing: down but not out [PDF]

open access: yesClinical Practice, 2014
Clin. Pract. (2014) 11(3), 265–268 ISSN 2044-9038 part of Syncope is very common, with the overall incidence for first syncope being 6.2 per 1000 patient years, increasing to 20 in females aged over 80 years [1]. Vasovagal syncope (VVS) is by far the most common cause, explaining over 20% of cases, with an underlying cardiac cause in 10% of cases and ...
James Frith, Steve W Parry
openaire   +1 more source

Clinical Spectrum and Prevalence of Neurologic Events Provoked by Tilt Table Testing

open access: yes, 2003
Motor activity occurring during neurocardiogenic syncope can mimic true neurologic events. To assess the prevalence and type of apparent neurologic events associated with tilt table testing.
Kruse, Jane   +7 more
core   +1 more source

Predictive value of isolated very low QRS voltage in tilt-table test for neurally mediated syncope

open access: yesSAGE Open Medicine
Objective: The cause of syncope is generally determined based on clinical manifestations. There has been little discussion about the value of electrocardiograms for diagnosing neurally mediated syncope.
Haichao Chen   +9 more
doaj   +1 more source

EVALUATION OF ORTHOSTATIC HYPOTENSION BY USING HUTT

open access: yesPakistan Armed Forces Medical Journal, 2020
Objective: To determine the prevalence of orthostatic hypotension in our patient population by using Head Up Tilt Test (HUTT). Study Design: Descriptive cross-sectional study.
Qurban Hussain Khan   +5 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

A patient treated with tilt training and midodrine after 68 seconds asystole during head-up tilt table testing

open access: yes, 2011
Neurocardiogenic syncope is a relatively common cause of syncope and is diagnosed by head-up tilt testing. A 21-year-old man was examined for frequent syncope episodes which occurred after episodes of blood drawing and standing in queue.
Yaşar Cizgici   +5 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Effects of age on outcome of tilt-table testing

open access: yesThe American Journal of Cardiology, 1999
Although neurally mediated syncope is thought to be common in the young and rare in the elderly, there are few data evaluating the effects of age on the outcome of tilt-table testing (TTT), especially in patients aged > or =80 years. We examined the results of TTT in 352 subjects with unexplained syncope including 133 patients >65 years of age and 43 ...
D, Bloomfield, M, Maurer, J T, Bigger
openaire   +2 more sources

High incidence of ST-T changes in women during tilt-table testing

open access: yes, 2017
Introduction: We have observed electrocardiographic (ECG) changes primarily in women during tilt table testing. Methods: We reviewed 12 lead ECGs during tilt studies between 2012 and 2016 for changes in ST segments and T waves during tilt table testing ...
Marcus, Frank I.   +5 more
core   +1 more source

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