Results 61 to 70 of about 78,901 (143)

Effect of intravenous ondansetron on maternal hemodynamics during elective caesarean section under subarachnoid block

Journal of Obstetric Anaesthesia and Critical Care, 2019
Background and Aims: The Bezold–Jarisch reflex (BJR) is considered to contribute to subarachnoid block (SAB)-induced hypotension and bradycardia and is mediated by serotonin receptors (5-HT3 subtype).
Ankita Attri, Namrata Sharma, Mirley R Singh, Kamya Bansal, Sahil Singh   +4 more
doaj   +1 more source

Roles of Single Nucleotide Polymorphisms in the SLC6A2 Gene in the Risk of Vasovagal Syncope Among Children in Eastern China: A Case‐Control Study

Health Science Reports, Volume 8, Issue 3, March 2025.
ABSTRACT Background and Aims Vasovagal syncope (VVS) is a primary reason for fainting in children, affected by numerous genetic and environmental factors. We designed this study to investigate the impact of SLC6A2 gene polymorphisms and gene‐environment interactions on the etiology of VVS in children. Methods This study was conducted with 142 children,
Minmin Wang, Meng Li, Haizhao Zhao, Xiaoyue Liu, Qingyu Kong, Cuifen Zhao, Baomin Li   +6 more
wiley   +1 more source

Mad Honey Poisoning in Nepal: A Case Report

Clinical Case Reports, Volume 13, Issue 1, January 2025.
ABSTRACT Widespread vagal activation following honey consumption is a sign of mad honey poisoning. Early initiation and appropriate treatment can prevent fatal outcomes.
Md Fahad Hossain, Manish Kharel
wiley   +1 more source

Neurotransmission of the Bezold-Jarisch reflex in the nucleus tractus solitarii of sino-aortic deafferentated rats.

, 1997
The Bezold-Jarisch _B-J. reflex was activated by serotonin _5-HT, i.v.. before and 10 min after bilateral microinjection of increasing doses of kynurenic acid, a non-selective antagonist of excitatory amino acid _EAA.
Machado, Beniro Honório, Chianca Júnior, Deoclécio Alves, Bonagamba, Leni Gomes Heck   +2 more
core   +2 more sources

An Unusual Case of Asystole Occurring during Deep Brain Stimulation Surgery

Case Reports in Neurological Medicine, 2016
Background. Symptomatic bradycardia and hypotension in neurosurgery can produce severe consequences if not managed appropriately. The literature is scarce regarding its occurrence during deep brain stimulation (DBS) surgery. Case Presentation.
Ha Son Nguyen, Harvey Woehlck, Peter Pahapill   +2 more
doaj   +1 more source

Severe Conduction Disturbances Accompanying Anterior Wall Myocardial Infarction: An Infrequent Presentation to Remember

Case Reports in Cardiology, Volume 2025, Issue 1, 2025.
Background: Anterior ST‐elevation myocardial infarction (STEMI) is frequently associated with severe complications, such as myocardial dysfunction and conduction abnormalities. Complete atrioventricular block (CAVB), especially when combined with bifascicular block, is a rare but critical presentation that reflects extensive myocardial damage, often ...
Manuel Mallol-Simmonds, Rocio Fuentes-Garrido, Alfredo Villarroel, Catalina Valenzuela, Marcelo Llancaqueo, Aiden Abidov   +5 more
wiley   +1 more source

Interaction between the baroreceptor and Bezold-Jarisch reflexes

, 1979
The interaction between the carotid baroreflex and Bezold-Jarisch (BJ) reflex (intravenously administered veratridine) was studied in anesthetized rabbits after aortic nerve section.
H. I. Chen
core   +1 more source

PIEZO ion channels: force sensors of the interoceptive nervous system

The Journal of Physiology, Volume 602, Issue 19, Page 4777-4788, 1 October 2024.
Abstract figure legend Illustration showing the opening of PIEZO ion channels in response to mechanical force. The nervous system innervating multiple tissues throughout the body uses these ion channels to detect mechanical cues, which convey interoceptive information to the brain to guide physiology.
Yasmeen M. F. Hamed, Britya Ghosh, Kara L. Marshall   +2 more
wiley   +1 more source

ATZ (3-amino-1,2,4-triazole) injected into the fourth cerebral ventricle influences the Bezold-Jarisch reflex in conscious rats

Clinics, 2010
OBJECTIVES: Many studies have investigated the importance of oxidative stress on the cardiovascular system. In this study we evaluated the effects of central catalase inhibition on cardiopulmonary reflex in conscious Wistar rats.
Vitor E. Valenti, Luiz Carlos de Abreu, Monica A. Sato, Celso Ferreira   +3 more
doaj   +1 more source

You better watch out! Acute management of transient shock secondary to the Bezold-Jarisch reflex following reperfusion of an inferior wall stemi.

, 2019
Background: An often forgotten complication of acute myocardial infarction is the Bezold-Jarisch Reflex. It is imperative that operators react swiftly in order to stabilize a patient when such activity takes place.
Beasley, Michael, Marinescu, Stelian, Shuaib, Mohammed   +2 more
core   +1 more source