The acute effects of alcohol on cerebral hemodynamic changes induced by the head-up tilt test in healthy subjects

Viski, S.; Orosz, M; Czuriga-Kovács, Katalin Réka; Magyar, Mária Tünde; Csiba, László; Oláh, László

doi:10.1016/j.jns.2016.06.060

Cited by 6 publications

(3 citation statements)

References 42 publications

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“…Almost all of the studies examining cerebral flow during head-up tilt testing in healthy volunteers (in isolation or being the reference of patient studies) were performed with transcranial Doppler ( Yoshimoto et al, 1994 , Schondorf et al, 2001 , Oblak et al, 2002 , Wilson et al, 2002 , Carey et al, 2003 , Razumovsky et al, 2003 , Asahina et al, 2006 , Gonul et al, 2008 , Ocon et al, 2009 , Wang et al, 2010 , Murrell et al, 2011 , Mezei et al, 2013 , Riberholt et al, 2013 , Yang et al, 2015 , Tymko et al, 2016 , Viski et al, 2016 , Castro et al, 2017 ). Recently, a small study of 6 HV ( Sato et al, 2012 ) undergoing HUT was published using extracranial Doppler imaging.…”

Section: Discussionmentioning

confidence: 99%

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries

Campen¹,

Verheugt

Visser³

2018

Clinical Neurophysiology Practice

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Section: Discussionmentioning

confidence: 99%

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries

Campen¹,

Verheugt

Visser³

2018

Clinical Neurophysiology Practice

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“…Compared with the participants in Luo's study, the participants in our study were young adults without hypertension, diabetes, or regular nicotine or alcohol consumption. Various studies have indicated that such diseases and hobbies are related to impaired dCA (Boyajian & Otis, 2000; Immink et al., 2004; Vianna et al., 2015; Viski et al., 2016). Thus, our study can more directly investigate the relationship between depression and CA without interference from these other factors.…”

Section: Discussionmentioning

confidence: 99%

Impaired dynamic cerebral autoregulation in young adults with mild depression

Zhang

Yan

et al. 2021

Psychophysiology

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The incidence of depression is increasing, especially in the young adult population. Impaired cognitive function is one of the characteristics of depression, which may be related to impaired cerebral autoregulation (CA). We investigated the characteristics of CA in young adults with mild depression, as well as its validity for identifying patients with depression. Patients (aged 18-35 years) with Hamilton Depression Rating Scale (HAMD) scores ranging from 8 to 17 and a first episode of mild depression were enrolled in this study. Healthy volunteers were recruited as controls. Noninvasive continuous arterial blood pressure and bilateral middle cerebral artery blood flow velocity were simultaneously recorded from each subject. Transfer function analysis was applied to derive phase difference, gain, coherence and rate of recovery for the assessment of CA. Forty-three patients and 43 healthy controls were enrolled. Phase difference values were significantly compromised in young adults with mild depression and were negatively correlated with HAMD scores. Rate of recovery values estimated from depressed patients was significantly lower. The validity in identifying patients with depression was favorable for the phase difference. The cutoff phase difference value was 29.66. Our findings suggest that dynamic CA was impaired in young patients with mild depression and negatively correlated with HAMD scores. CA represented by phase difference can be used as an objective auxiliary examination of depression, and has clinical diagnostic value for the early identification of patients with depression.

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“…Internal factors such as hyperventilation, hypotension, and stress may also precipitate a VVR in some cases [ 21 ]. Alcohol ingestion may predispose individuals to a VVR in the clinical setting [ 22 ].…”

Section: Discussionmentioning

confidence: 99%

Characterization of an Artificial Liver Support System-Related Vasovagal Reaction

Xie

Zhang

et al. 2020

BioMed Research International

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Objective. An artificial liver support system (ALSS) is an effective therapy for patients with severe liver injury. A vasovagal reaction (VVR) is a common complication in various treatment settings but has not been reported previously in ALSS. Methods. This study retrospectively evaluated patients who suffered an ALSS-related VRR between January 2018 and June 2019. We collected data from VVR episodes including onset time, duration, changes in heart rate (HR) and blood pressure (BP), and drug treatment. Results. Among 637 patients who underwent ALSS treatment, 18 were included in the study. The incidence of VVR was approximately 2.82%. These patients were characterized by a rapid decrease in BP or HR with associated symptoms such as chest distress, nausea, and vomiting. The majority of patients (78%) suffered a VVR during their first ALSS treatment. Sixteen patients (89%) had associated symptoms after treatment began. Sixteen patients (89%) received human albumin or Ringer’s solution. Atropine was used in 11 patients (61%). The symptoms were relieved within 20 min in 15 patients and over 20 min in 3 patients. Conclusions. A VVR is a rare complication in patients with severe liver injury undergoing ALSS treatment. Low BP and HR are the main characteristics of a VVR.

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The acute effects of alcohol on cerebral hemodynamic changes induced by the head-up tilt test in healthy subjects

Cited by 6 publications

References 42 publications

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries

Impaired dynamic cerebral autoregulation in young adults with mild depression

Characterization of an Artificial Liver Support System-Related Vasovagal Reaction

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