Postural Tachycardia Syndrome and Vasovagal Syncope in Relation to Serum Electrolytes and Adrenal Insufficiency
1 other identifier
observational
50
1 country
1
Brief Summary
The present study aims to:
- 1.Estimate the prevalence of Postural Tachycardia Syndrome and vasovagal syncope among adults patients attend the Internal Medicine Clinic and ICU in period from 11/2022 to 10/2023
- 2.Detect of causes and the relationship between POTS and vasovagal syncope and serum electrolytes, and serum cortisol.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Nov 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2022
CompletedFirst Submitted
Initial submission to the registry
January 13, 2023
CompletedFirst Posted
Study publicly available on registry
January 25, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2023
CompletedJanuary 25, 2023
January 1, 2023
10 months
January 13, 2023
January 13, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Estimate the prevalence of Postural Tachycardia Syndrome and vasovagal syncope
Estimate the prevalence of Postural Tachycardia Syndrome and vasovagal syncope among adults patients attend the Internal Medicine Clinic and IC Detect of causes and the relationship between POTS and vasovagal syncope and serum electrolytes, and serum cortisol.
11/2022 to 10/2023
Interventions
echocardiography, serum electrolytes and cortisol level for all patients
Eligibility Criteria
patients with inclusion criteria attending Internal Medicine Department, The Main Assiut University Hospital
You may qualify if:
- Patient Above 18 years.
- Patient fulfilling diagnostic criteria of POTS increase heart rate from supine position to active standing by \> 30 beat per minute within 10 minutes and positive poor mans man tilt table test.
- Patient with History of vasovagal syncope
You may not qualify if:
- Age Below 18 Yrs old
- patient with specific cardiac diseases
- Patient with Neurologic disorders
- patients on drugs that affect vasomotor tone of blood vessels
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assiut University
Asyut, 71515, Egypt
Related Publications (1)
Freeman R, Wieling W, Axelrod FB, Benditt DG, Benarroch E, Biaggioni I, Cheshire WP, Chelimsky T, Cortelli P, Gibbons CH, Goldstein DS, Hainsworth R, Hilz MJ, Jacob G, Kaufmann H, Jordan J, Lipsitz LA, Levine BD, Low PA, Mathias C, Raj SR, Robertson D, Sandroni P, Schatz IJ, Schondorf R, Stewart JM, van Dijk JG. Consensus statement on the definition of orthostatic hypotension, neurally mediated syncope and the postural tachycardia syndrome. Auton Neurosci. 2011 Apr 26;161(1-2):46-8. doi: 10.1016/j.autneu.2011.02.004. Epub 2011 Mar 9. No abstract available.
PMID: 21393070BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
January 13, 2023
First Posted
January 25, 2023
Study Start
November 1, 2022
Primary Completion
September 1, 2023
Study Completion
October 1, 2023
Last Updated
January 25, 2023
Record last verified: 2023-01