Carotid body chemoreceptors: physiology, pathology, and implications for health and disease

R Iturriaga, J Alcayaga, MW Chapleau… - Physiological …, 2021 - journals.physiology.org
The carotid body (CB) is the main peripheral chemoreceptor for arterial respiratory gases O2
and CO2 and pH, eliciting reflex ventilatory, cardiovascular, and humoral responses to …

Baroreflex dysfunction

H Kaufmann, L Norcliffe-Kaufmann… - New England Journal …, 2020 - Mass Medical Soc
Baroreflex Dysfunction Baroreflexes play both an adaptive and a homeostatic role,
maintaining blood pressure, heart rate, and blood volume within the normal range. Defects …

[HTML][HTML] P2X3 receptor antagonism attenuates the progression of heart failure

RM Lataro, DJA Moraes, FN Gava, ACM Omoto… - Nature …, 2023 - nature.com
Despite advances in the treatment of heart failure, prognosis is poor, mortality high and there
remains no cure. Heart failure is associated with reduced cardiac pump function, autonomic …

Neuroinflammation in heart failure: new insights for an old disease

HS Díaz, C Toledo, DC Andrade… - The Journal of …, 2020 - Wiley Online Library
Heart failure (HF) is a complex clinical syndrome affecting roughly 26 million people
worldwide. Increased sympathetic drive is a hallmark of HF and is associated with disease …

Excess ventilation and exertional dyspnoea in heart failure and pulmonary hypertension

JA Neder, DB Phillips, DE O'Donnell… - European Respiratory …, 2022 - Eur Respiratory Soc
Increased ventilation relative to metabolic demands, indicating alveolar hyperventilation
and/or increased physiological dead space (excess ventilation), is a key cause of exertional …

Autonomic innervation of the carotid body as a determinant of its sensitivity: implications for cardiovascular physiology and pathology

F Brognara, ISA Felippe, HC Salgado… - Cardiovascular …, 2021 - academic.oup.com
The motivation for this review comes from the emerging complexity of the autonomic
innervation of the carotid body (CB) and its putative role in regulating chemoreceptor …

Autonomic and respiratory consequences of altered chemoreflex function: clinical and therapeutic implications in cardiovascular diseases

A Giannoni, C Borrelli, F Gentile… - European journal of …, 2023 - Wiley Online Library
The importance of chemoreflex function for cardiovascular health is increasingly recognized
in clinical practice. The physiological function of the chemoreflex is to constantly adjust …

Benefit of buspirone on chemoreflex and central apnoeas in heart failure: a randomized controlled crossover trial

A Giannoni, C Borrelli, G Mirizzi… - European journal of …, 2021 - Wiley Online Library
Aims Increased chemosensitivity to carbon dioxide (CO2) is an important trigger of central
apnoeas (CA) in heart failure (HF), with negative impact on outcome. We hypothesized that …

The exercise pressor reflex and chemoreflex interaction: cardiovascular implications for the exercising human

HY Wan, JC Weavil, TS Thurston… - The Journal of …, 2020 - Wiley Online Library
Key points Although the exercise pressor reflex (EPR) and the chemoreflex (CR) are
recognized for their sympathoexcitatory effect, the cardiovascular implication of their …

Cardiac diastolic and autonomic dysfunction are aggravated by central chemoreflex activation in heart failure with preserved ejection fraction rats

C Toledo, DC Andrade, C Lucero… - The Journal of …, 2017 - Wiley Online Library
Key points Heart failure with preserved ejection fraction (HFpEF) is associated with
disordered breathing patterns, and sympatho‐vagal imbalance. Although it is well accepted …