Results 41 to 50 of about 4,737 (214)

An Unusual Case of Neurogenic Orthostatic Hypotension Without Parkinsonian Features

open access: yesAnnals of Internal Medicine: Clinical Cases
Orthostatic hypotension is a common cause of syncope, especially in the older adult population. While it is a commonly encountered issue as a cause of syncope, neurogenic orthostatic hypotension (nOH) is less common.
Betul Gok Yavuz, Darian Fard, Asma Malik
doaj   +1 more source

Synergic Effect of Fludrocortisone and Disopyramide in an Elderly Patient with Orthostatic Syncope

open access: yesInternational Journal of Gerontology, 2013
Orthostatic hypotension (OH) is a debilitating condition very common in the elderly that may leads to syncope. There is no single drug able to limit the fall in blood pressure in patients affected by OH when standing.
Assunta Langellotto   +5 more
doaj   +1 more source

Deglutition syncope: A manifestation of vagal hyperactivity following carotid endarterectomy [PDF]

open access: yes, 2005
A 61-year-old man with left amaurosis fugax and bilateral >80% internal carotid artery stenoses underwent a left carotid endarterectomy. On the first postoperative day, he developed hypotension, bradycardia, and chest pain with food ingestion.
Endean, Eric D.   +3 more
core   +1 more source

Co-morbidity and polypharmacy in Parkinson's Disease:insights from a large Scottish primary care database [PDF]

open access: yes, 2017
Background: Parkinson’s disease is complicated by comorbidity and polypharmacy, but the extent and patterns of these are unclear. We describe comorbidity and polypharmacy in patients with and without Parkinson’s disease across 31 other physical, and ...
A Antonini   +39 more
core   +5 more sources

Prevalence and incidence of orthostatic hypotension in patients with Parkinson’s disease: an updated systematic review and meta-analysis

open access: yesFrontiers in Neurology
AimSystematically quantifying the prevalence and incidence of orthostatic hypotension in Parkinson’s disease patients.BackgroundOrthostatic hypotension is a common non-motor symptom in Parkinson’s disease patients.
Lijuan Wang   +3 more
doaj   +1 more source

Early diagnosis of the hemodynamic regulation disorders in orthostasis

open access: yesActa Biomedica Scientifica, 2016
The article deals with the informative content of spectral analysis of heart rate variability in the assessment of the regulatory impacts on the systemic hemodynamics during orthostatic test.
I. D. Martynov
doaj   +1 more source

Early Autonomic Burden in Prodromal Parkinson's Disease Predicts Cognitive Impairment

open access: yesMovement Disorders, EarlyView.
Abstract Background Autonomic dysfunction is a known contributor to cognitive impairment in Parkinson's disease (PD), but its impact during prodromal stage is unknown. Objective The aim was to determine whether early autonomic burden predicts incident cognitive impairment in prodromal PD.
A. Enrique Martinez‐Nunez   +5 more
wiley   +1 more source

Diabetic cardiovascular autonomic neuropathy: risk factors, clinical impact and early diagnosis [PDF]

open access: yes, 2008
Cardiovascular autonomic neuropathy (CAN) is one of the most clinically significant complications of diabetes mellitus (DM), but one of the least frequently diagnosed.
Chacra, Antonio Roberto   +3 more
core   +3 more sources

Unraveling Chronic Pain: From Mechanisms and Risks to Diagnosis and Treatment

open access: yesMedComm, Volume 7, Issue 4, April 2026.
Chronic pain arises through distinct molecular pathways categorized into nociceptive, neuropathic, and nociplastic types. Nociceptive pain begins with TRP channel activation in peripheral nociceptors, signaling via Aδ‐ and C‐fibers through the spinal dorsal horn and spinothalamic tracts to the brain, regulated by descending inhibition and involving ...
Xiaofeng Dai   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy