Relation between perceived blood loss and vasovagal symptoms in blood donors.

Clin Auton Res

Laboratory for Cardiovascular Psychophysiology, Department of Psychology, McGill University, 1205 Dr Penfield Ave, Montreal, QC, H3A 1B1, Canada.

Published: April 2012

Unlabelled: INTRODUCTION/RESULTS: This study examined whether a belief of significant blood loss may be associated with vasovagal symptoms, irrespective of actual blood loss. Individual differences in vasovagal symptoms among blood donors who had an equivalent amount of blood withdrawn were significantly associated with their rating of perceived blood loss.

Conclusion: The anticipation or belief of blood loss, and perhaps more remotely associated ideas, may trigger processes similar to those induced by actual hemorrhage though further research is required to address other possibilities such as the inflation of ratings by vasovagal symptoms.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s10286-011-0147-1DOI Listing

Publication Analysis

Top Keywords

blood loss
16
vasovagal symptoms
16
blood
8
perceived blood
8
symptoms blood
8
blood donors
8
belief blood
8
relation perceived
4
loss
4
vasovagal
4

Similar Publications

Diaphragmatic stripping versus full-thickness diaphragmatic resection in cytoreductive surgery: a meta-analysis of the current evidence.

Langenbecks Arch Surg

January 2025

Department of Surgery (A), Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Moorenstr. 5, 40225, Duesseldorf, Germany.

Purpose: The primary objective was to compare the intra- and postoperative outcomes of diaphragmatic stripping versus full-thickness diaphragmatic resection in patients with peritoneal carcinomatosis who underwent cytoreductive surgery.

Methods: According to the PRSIMA guidelines, a comprehensive literature search was conducted for studies comparing postoperative pulmonary complications as well as intra- and postoperative outcomes of diaphragmatic stripping versus full-thickness diaphragmatic resection in patients with peritoneal carcinomatosis necessitating cytoreductive surgery. Data from eligible studies were extracted, qualitatively assessed, and included in a meta-analysis.

View Article and Find Full Text PDF

Background: Several randomized controlled trials (RCTs) have investigated the benefits of atrial fibrillation (AF) screening. However, since none have shown a significant reduction in stroke rates, the impact of screening on clinical outcomes remains uncertain.

Materials And Methods: We conducted a systematic review and meta-analysis of RCTs reporting clinical outcomes of systematic AF screening in participants without known AF.

View Article and Find Full Text PDF

Purpose: Blood loss and pain management are significant concerns in total knee arthroplasty (TKA). Tranexamic acid (TA) and cryotherapy have been used separately to address these issues, but their comparative effectiveness is not well studied. This study aimed to evaluate the efficacy of intravenous TA and cryotherapy in reducing blood loss and improving clinical outcomes after TKA.

View Article and Find Full Text PDF

Purpose: Female Genital Mutilation/Cutting (FGM/C) is a surgical intervention that is still performed in large numbers worldwide and has severe effects in terms of both obstetric and sexual consequences. Due to the increase in immigration, it has become more frequent in many countries. This study aims to compare the labor performance, complications, and postpartum sexual function of Type 3 Female Genital Mutilation/Cutting (FGM/C) pregnant women undergoing deinfibulation with Type 3 FGM/C patients without deinfibulation.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!