Results 31 to 40 of about 369,196 (308)

Breath Analysis for Early Detection of Rising Ketone Bodies in Postpartum Dairy Cows Classified as at Risk of Ketosis

open access: yesRuminants, 2023
Ketosis is a metabolic disorder associated with high production and low energy intake in dairy cows. Fat reserves are mobilized, and gluconeogenesis occurs.
Elaine van Erp-van der Kooij   +6 more
doaj   +1 more source

Methods and protocols for incremental exercise testing in tetraplegia, using arm-crank ergometry assisted by Functional Electrical Stimulation [PDF]

open access: yes, 2009
Cervical spinal cord injury (SCI) leads to tetraplegia, with paralysis and loss of sensation in the upper and lower limbs. The associated sedentary lifestyle results in an increased risk of cardiovascular disease.
A.N. McLean   +24 more
core   +1 more source

Influencing Factors on Lactulose Breath Test Results

open access: yesThe Korean Journal of Gastroenterology, 2020
to assess the relationship between hydrogen and methane production in patients with suspected irritable bowel syndrome (IBS). Methods: The demographic and clinical factors of 268 patients with suspected IBS, who had undergone a lactulose breath test ...
Jin Won Kim   +9 more
doaj   +1 more source

Systematic review and meta-analysis. small intestinal bacterial overgrowth in chronic pancreatitis [PDF]

open access: yes, 2016
BACKGROUND: Evidence on small intestinal bacterial overgrowth (SIBO) in patients with chronic pancreatitis (CP) is conflicting. AIM: The purpose of this study was to perform a systematic review and meta-analysis on the prevalence of SIBO in CP and to ...
Grigor'eva IuV   +5 more
core   +1 more source

Clinical applications of breath testing [PDF]

open access: yesF1000 Medicine Reports, 2010
Breath testing has the potential to benefit the medical field as a cost-effective, non-invasive diagnostic tool for diseases of the lung and beyond. With growing evidence of clinical worth, standardization of methods, and new sensor and detection technologies the stage is set for breath testing to gain considerable attention and wider application in ...
Paschke, Kelly M   +2 more
openaire   +2 more sources

A simple device to inject indicator gas for wash-out tests during mechanical ventilation [PDF]

open access: yes, 1992
Objective: To evaluate a simple device which injects a constant fraction of indicator gas to the inspiratory mixture for performing multi-breath wash-out tests during controlled ventilation. Design: the technique in which the indicator gas is injected at
Bruining, H.A. (Hajo)   +5 more
core   +2 more sources

Modeling of breath methane concentration profiles during exercise on an ergometer [PDF]

open access: yes, 2016
We develop a simple three compartment model based on mass balance equations which quantitatively describes the dynamics of breath methane concentration profiles during exercise on an ergometer.
Jandacka, Martin   +9 more
core   +2 more sources

Design and Benchmark Testing for Open Architecture Reconfigurable Mobile Spirometer and Exhaled Breath Monitor with GPS and Data Telemetry. [PDF]

open access: yes, 2019
Portable and wearable medical instruments are poised to play an increasingly important role in health monitoring. Mobile spirometers are available commercially, and are used to monitor patients with advanced lung disease.
Davis, Cristina E   +7 more
core   +2 more sources

Preferences of Pediatric Patients and Their Caregivers for Chemotherapy‐Induced Nausea and Vomiting Control Endpoints: A Mixed Methods Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman   +8 more
wiley   +1 more source

Control strategies for integration of electric motor assist and functional electrical stimulation in paraplegic cycling: Utility for exercise testing and mobile cycling [PDF]

open access: yes, 2004
AIM: The aim of this study was to investigate feedback control strategies for integration of electric motor assist and functional electrical stimulation (FES) for paraplegic cycling, with particular focus on development of a testbed for exercise testing
Cathcart, A.J.   +8 more
core   +2 more sources

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