Results 41 to 50 of about 9,571 (180)

Chronotropic Incompetence During Exercise Testing as a Marker of Autonomic Dysfunction in Individuals with Early Parkinson’s Disease

open access: yesJournal of Parkinson’s Disease
Background: An attenuated heart rate response to exercise, termed chronotropic incompetence, has been reported in Parkinson’s disease (PD). Chronotropic incompetence may be a marker of autonomic dysfunction and a cause of exercise intolerance in early ...
Garett Griffith   +16 more
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

An eye on long‐duration spaceflight: Controversies, countermeasures and challenges

open access: yesExperimental Physiology, EarlyView.
Abstract Space flight‐associated neuroocular syndrome (SANS) is a consequence of long‐duration space flight and is detected in two‐thirds of astronauts. In‐flight, this can cause a change in the refraction of the eyes, requiring graded hypermetropic ‘superfocus adjustable’ glasses, optic nerve head oedema and choroidal folds.
Vincent Wing Sum Ng   +1 more
wiley   +1 more source

HSP: A Tool for Heat Stress Prevention for Farm Workers [PDF]

open access: yes, 2019
We present the initial development of an integrated application for heat stress and heat related illness prevention in farm workers. In developing the application we have follow the OSHA guidelines and an extended project includes the social, cultural ...
Gomez, Lorena G.   +3 more
core   +1 more source

Chronic Inflammatory Demyelinating Polyneuropathy (CIDP): A Comprehensive Review of Types, Pathophysiology, and Treatment Approaches

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
Chronic inflammatory demyelinating polyneuropathy is an autoimmune disorder causing demyelination, leading to distal weakness, sensory loss, and autonomic dysfunction. Immune activation triggers macrophage‐mediated myelin damage and conduction failure.
Ayesha Khan   +11 more
wiley   +1 more source

Post-Partum Pituitary Insufficiency and Livedo Reticularis Presenting a Diagnostic Challenge in a Resource Limited Setting in Tanzania: A Case Report, Clinical Discussion and Brief Review of Existing Literature. [PDF]

open access: yes, 2012
Pituitary disorders following pregnancy are an important yet under reported clinical entity in the developing world. Conversely, post partum panhypopituitarism has a more devastating impact on women in such settings due to high fertility rates, poor ...
A Cénac   +27 more
core   +3 more sources

A Biochemically “Silent” Aortocaval Paraganglioma in a 19‐Year‐Old Female Causing Intraoperative Hypertensive Crisis: A Rare Case Report

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Paragangliomas may appear biochemically silent, yet still behave as functional tumors with severe intraoperative consequences. Normal preoperative catecholamine screening does not exclude the risk of hypertensive crisis during surgery.
Abdul Basit   +5 more
wiley   +1 more source

MELAS‐Like Mitochondrial Encephalopathy With Catatonia Associated With a Pathogenic MT‐ND3 (m.10158 T > C) Mutation: A Case Report and Literature Review

open access: yesProgress in Neurology and Psychiatry, Volume 30, Issue 2, May 2026.
Abstract Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke‐like episodes (MELAS) is a rare multisystem mitochondrial disorder primarily caused by mutations in mitochondrial DNA. While it typically presents with stroke‐like episodes, seizures, and lactic acidosis, recent evidence highlights a broader clinical spectrum, including ...
Faezeh Khorshidian   +3 more
wiley   +1 more source

The emergency department evaluation and outcomes of elderly fallers [PDF]

open access: yes, 2016
BACKGROUND: Approximately one-third of community dwelling elderly people (age ≥65 years) falls each year contributing to over 2 million elderly emergency department (ED) visits for falls annually.
Tirrell, Gregory
core   +1 more source

Dynamics of vital signs of students with disabilities in implementation of the technology of health potential development

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки
Importance. The problem of the effectiveness of meaningful classes with students belonging to a special medical group is acute in the university environment. It is primarily related to the presence of various diseases in this category of students and the
Pan Li
doaj   +1 more source

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