Results 21 to 30 of about 42,484 (205)

Paroxysmal Orthostatic Ventricular Tachycardia in a Patient With Supine Hypertension and Orthostatic Hypotension

Journal of Investigative Medicine High Impact Case Reports, 2020
Supine orthostatic hypertension with orthostatic hypotension is an autonomic dysfunction where the patients present with hypertension when supine and with decrease in blood pressure while bearing an upright posture.
Khalil Kanjwal MD, FHRS, Shakeel M. Jamal MD, David W. McComb DO, Majid Mughal MD, Asim Kichloo MD   +4 more
doaj   +1 more source

Postsynaptic α1-Adrenergic vasoconstriction is impaired in young patients with vasovagal syncope and is corrected by nitric oxide synthase inhibition [PDF]

, 2016
BACKGROUND: Syncope is a sudden transient loss of consciousness and postural tone with spontaneous recovery; the most common form is vasovagal syncope (VVS).
Medow, MS, Merchant, S, Stewart, JM, Suggs, M, Sutton, R, Terilli, C, Visintainer, P   +6 more
core   +1 more source

Postural changes in optic nerve and optic nerve sheath diameters in postural orthostatic tachycardia syndrome and spontaneous intracranial hypotension: A cohort study.

PLoS ONE, 2019
BackgroundPostural orthostatic tachycardia syndrome is a disorder of the autonomic nervous system. Approximately 30% of patients experience orthostatic headaches.
Debora Cipriani, Belén Rodriguez, Levin Häni, Raya Zimmermann, Jens Fichtner, Christian T Ulrich, Andreas Raabe, Jürgen Beck, Werner J Z'Graggen   +8 more
doaj   +1 more source

Prohormones in the early diagnosis of cardiac syncope [PDF]

, 2017
Background--The early detection of cardiac syncope is challenging. We aimed to evaluate the diagnostic value of 4 novel prohormones, quantifying different neurohumoral pathways, possibly involved in the pathophysiological features of cardiac syncope ...
Badertscher, Patrick, Boeddinghaus, Jasper, Buser, Andreas, Bustamante, José, Christ, Michael, Cullen, Louise, de Lavallaz, Jeanne du Fay, Di Somma, Salvatore, Flores, Dayana, Frank Peacock, W., Geigy, Nicolas, Giménez, Maria Rubini, Javier Martin-Sanchez, F., Kawecki, Damian, Keller, Dagmar I., Kloos, Wanda, Kozhuharov, Nikola, Kuehne, Michael, Lohrmann, Jens, López, Beatriz, Miró, Oscar, Morawiec, Beata, Mueller, Christian, Nestelberger, Thomas, Osswald, Stefan, Poepping, Imke, Puelacher, Christian, Reichlin, Tobias, Rentsch, Katharina, Sabti, Zaid, Sarasin, François, Shrestha, Samyut, Strebel, Ivo, Than, Martin, Tschuck, Michael, Twerenbold, Raphael, Wildi, Karin   +36 more
core   +1 more source

Squamous Carcinoma of the Lung Presenting as Migraine-Type Headache: A Case Report

Case Reports in Oncology, 2015
Introduction: Orthostatic hypotension has long been recognised as a paraneoplastic effect of lung cancer. Lung cancer presenting with orthostatic hypotension and migraine-type headaches has not been previously described in the literature.
Eswaran Waran
doaj   +1 more source

Orthostatic hypotension in patients of 60 years and older with arterial hypertension: an association between arterial stiffness and frailty

Alʹmanah Kliničeskoj Mediciny, 2021
Aim: To assess an association between orthostatic hypotension and arterial stiffness, measured by the cardio-ankle vascular index (CAVI), in a group of patients≥60 years of age with arterial hypertension and frailty.Materials and methods: The study ...
A. V. Luzina, N. K. Runikhina, O. N. Tkacheva, S. N. Lysenkov, Yu. V. Kotovskaya, K. A. Eruslanova   +5 more
doaj   +1 more source

Postprandial Hypotension due to a Lack of Sympathetic Compensation in Patients with Diabetes Mellitus. [PDF]

, 2007
Postprandial hypotension is an important hemodynamic abnormality in diabetes mellitus, but few reports are available on the relationship between autonomic dysfunction and postprandial hypotension.
Katayama, Yusuke, Kohno, Kunihisa, Saito, Daiji, Shiraki, Teruo, Takahashi, Natsuki, Takeuchi, Kazufumi, Tanakaya, Machiko, Yumoto, Akihisa   +7 more
core   +1 more source

Neurovisceral phenotypes in the expression of psychiatric symptoms [PDF]

, 2015
This review explores the proposal that vulnerability to psychological symptoms, particularly anxiety, originates in constitutional differences in the control of bodily state, exemplified by a set of conditions that include Joint Hypermobility, Postural ...
Aktas, Al-Rawi, Anderson, Andrew P. Owens, Arunkalaivanan, Baeza-Velasco, Bagai, Bayles, Beacher, Benarroch, Bendik, Benrud-Larson, Birner, Boddaert, Bohora, Bovell, Bulbena, Bulbena, Bulbena, Bulbena, Bulbena, Bulbena, Buodo, Castori, Child, Christopher J. Mathias, Cohen, Critchley, Critchley, Critchley, De Kort, De Wandele, Eccles, Eccles, Eccles, Ekman, Engel, Esler, Esler, Fenton, Friedman, Fu, Ganzeboom, Garcia Campayo, Gazit, Giada, Gracie, Grahame, Grahame, Grubb, Hakim, Hakim, Hugo D. Critchley, Hunt, Jessica A. Eccles, Joyner, Kanjwal, Kapoor, Karaca, Karan, Kaya, Kelly, Khurana, Khurana, Kirby, Koldas Dogan, Kouakam, Lader, Lambert, Lammers, Lee, Leftheriotis, Lemche, Lemche, Lewis, Lewis, Linzer, Lonsdale-Eccles, Low, Luborsky, Mallorqui-Bague, Martin-Santos, Masuki, Mathias, Mathias, Mayer-Gross, McGrady, Milhorat, Mohammed, Morgan, Mulvey, Nicotra, Nijs, Noppen, Ocon, Ocon, Ofluoglu, Ojha, Parsaik, Paulus, Peggs, Phillips, Porges, Pritchard, Raj, Raj, Ramos, Ross, Rozen, Sanches, Satoshi Umeda, Savage, Schievink, Schondorf, Seth, Sierra, Sierra, Sierra, Simeon, Sledge, Smith, Stachenfeld, Stewart, Stoler, Tinkle, Tracey, Umeda, Ventura, Vounotrypidis, Wooley, Yazici, Zarate, Zysko   +132 more
core   +2 more sources

Analysis of short-term blood pressure variability in pheochromocytoma/paraganglioma patients [PDF]

, 2019
Data on short-term blood pressure variability (BPV), which is a well-established cardiovascular prognostic tool, in pheochromocytoma and paraganglioma (PPGL) patients is still lack and conflicting.
Bisogni, V., Bonvicini, M., Celi, M., Ciardi, A., Concistre, A., De Toma, G., Iannucci, G., Letizia, C., Mezzadri, M., Oliviero, G., Olmati, F., Petramala, L., Saracino, V., Tonnarini, G., Torre, G. L.   +14 more
core   +1 more source

ORTHOSTATIC HYPOTENSION IN PSYCHIATRY (A LITERATURE REVIEW WITH AUTHORS’ COMMENTS)

Siberian Journal of Life Sciences and Agriculture, 2019
Purpose. To provide the reader with a thorough overview of epidemiology, potential risk factors, etiological causes, and pathogenetic mechanisms of the development of orthostatic hypotension in psychiatry.
Roman Aleksandrovich Bekker, Yuriy Vitalevich Bykov   +1 more
doaj   +1 more source