Results 81 to 90 of about 4,296 (231)

Early life stress and disruption of the ageing trajectory in female rats: Insights into the origins and mechanisms underlying the risk of hypertension

Experimental Physiology, EarlyView.
Abstract Menopause increases the risk of hypertension in women, yet the factors contributing to this important change remain unclear. Because early life stress has persistent and sex‐specific consequences on health, we hypothesized that ageing reveals the latent effects of neonatal maternal separation (NMS) on cardiovascular homeostasis in female rats.
Danuzia Ambrozio‐Marques, Loralie Mei Guay, Alicia A. Koogler, Tim D. Ostrowski, Aline M. Arlindo de Souza, Kathryn Sandberg, Richard Kinkead   +6 more
wiley   +1 more source

Quantifying skin microvascular function responses to distinct forms of heat stress in humans using optical coherence tomography

Experimental Physiology, EarlyView.
Abstract Optical coherence tomography (OCT) enables visualization and quantification of the cutaneous microvasculature, yet no study has compared responses to distinct forms of heating in humans. We hypothesized that local skin heating (LH) would evoke larger responses in microvascular diameter, velocity, flow and density than passive whole‐body ...
Kristanti W. Wigati, Robert A. McLaughlin, Harrison T. Caddy, Howard H. Carter, Louise H. Naylor, Daniel J. Green   +5 more
wiley   +1 more source

Sex‐specific differences in mortality and neurocardiac interactions in the Kv1.1 knockout mouse model of sudden unexpected death in epilepsy (SUDEP)

The Journal of Physiology, EarlyView.
Abstract figure legend The Kcna1 knockout mouse model of sudden unexpected death in epilepsy (SUDEP) exhibits sex‐specific differences in SUDEP risk. Female mice exhibit a lower SUDEP risk than males, despite similar seizure characteristics and interictal cardiac function across sexes.
Kelsey Paulhus, Praveen Kumar, Kelly Kneale, T. Noah Hutson, Nicole M. Gautier‐Hall, Deng‐Shan Shiau, Megan Watts, Krystle Trosclair, Hemangini A. Dhaibar, Paari Dominic, Leonidas Iasemidis, Edward Glasscock   +11 more
wiley   +1 more source

Impedance plethysmography using the occlusive cuff technique in the diagnosis of venous thrombosis. [PDF]

, 1976
R. Hull, W.G. van Aken, J. Hirsh, Alexander Gallus, G Hoicka, A. G. G. Turpie, I. Walker, Michael Gent   +7 more
openalex   +1 more source

Pregnancy shifts endothelial progenitor cell morphology and function: Role of metabolism, pro‐inflammatory cytokines and fetal sex

The Journal of Physiology, EarlyView.
Abstract figure legend We recruited non‐pregnant women (NP), women in early pregnancy (EP) and late pregnancy (LP) for isolation of endothelial colony forming cells (ECFCs) via density gradient centrifugation. Plasma supernatant was collected for analysis of markers of glucose and lipid metabolism (fasting glucose, triglycerides, cholesterol, low ...
Marie‐Therese Weiser‐Fuchs, Andreas Jantscher, Simone Tischler, Elena Osto, Lusik Balayan, Hubert Scharnagl, Gabriele Jäger, Bettina Amtmann, Azra Kulovic‐Sissawo, Sabrina Puster, Herbert Fluhr, Barbara Obermayer‐Pietsch, Christina Stern, Ursula Hiden, Evelyn Jantscher‐Krenn   +14 more
wiley   +1 more source

Aortic Pulse Wave Velocity Measurement via Heart Sounds and Impedance Plethysmography [PDF]

, 2018
Roman Kusche, Arthur-Vincent Lindenberg, Sebastian Hauschild, Martin Ryschka   +3 more
openalex   +1 more source

Reducing Respiratory Artifacts in Heart Rate Variability during Functional Food Intake Using ECG‐Derived Respiration

IEEJ Transactions on Electrical and Electronic Engineering, Volume 21, Issue 3, Page 413-420, March 2026.
Heart rate variability (HRV) has been analyzed to assess the effects of food on autonomic nervous activity, but HRV is reportedly influenced by respiration. Reducing respiratory artifacts in HRV analysis requires respiratory signals. In this study, we estimated respiratory signals from electrocardiogram (ECG), compared these signals with actual ...
Ryota Akai, Ayaka Yoshino, Kumiko Ohara, Harunobu Nakamura, Yoshimitsu Okita   +4 more
wiley   +1 more source

Impedance plethysmography: basic principles.

Journal of postgraduate medicine, 1991
Impedance Plethysmography technique has been discussed with explanation of two compartment model and parallel conductor theory for the estimation of peripheral blood flow and stroke volume. Various methods for signal enhancement to facilitate computation of blood flow are briefly described.
J P, Babu, G D, Jindal, A C, Bhuta, G B, Parulkar   +3 more
openaire   +1 more source

Mitochondrial Transporter ABCB10 Protects Against Doxorubicin‐Induced Respiratory Muscle Dysfunction Independent of Changes to Diaphragm Accumulation

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 1, February 2026.
ABSTRACT Background Doxorubicin (DOX) is a highly effective chemotherapeutic agent whose use can cause respiratory toxicity, increasing patient fatigue and negatively impacting quality of life and survival. These adverse effects occur due to diaphragm muscle mitochondrial accumulation of DOX, where it causes reactive oxygen species production and iron ...
Ashley J. Smuder, Vivian Doerr, Cesar E. Jacintho Moritz, Jie Li, Branden L. Nguyen   +4 more
wiley   +1 more source

Evaluation of Skinfolds Based Predictive Equations for Estimating Body Fat Percentage in Older Adults: A Comparison Using Digital Adipometer (Lipowise) and Dual‐Energy X‐Ray Absorptiometry (DXA)

Clinical Obesity, Volume 16, Issue 1, February 2026.
ABSTRACT Accurate assessment of body fat percentage (%BF) is essential for predicting health risks in older adults, as age‐related changes affect fat distribution and measurement accuracy. While dual‐energy x‐ray absorptiometry (DXA) is a standard reference, it is costly and less accessible.
Gabriela Benatti de Oliveira, Lara Vilar Fernandes, Teresa F. Amaral, Ana Carolina Junqueira Vasques, Ligiana Pires Corona   +4 more
wiley   +1 more source