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Printable Handouts
Navigable Slide Index
- Introduction
- Syncope: a common problem
- A day in the emergency department
- Observations
- Management challenges
- Challenge #1
- Typical clinical presentations
- Elderly male with “syncope”
- Syncope or seizure?
- Challenge # 2
- Diagnostic considerations
- How sure are we of the diagnosis?
- TLOC – causes
- Neurocardiogenic reflex
- Common etiologies of TLOC
- How not to evaluate TLOC
- Is this a better way?
- How to approach TLOC
- The $1,000,000 work-up
- Forget the $1,000,000 work-up
- Spontaneous pneumothorax
- Paroxysmal hypertension
- Diagnostic tests
- Holter monitor
- External loop recorder
- Monitors cannot assess arrhythmia mechanism
- “Blackouts” for 10 years
- Did asystole cause TLOC?
- Implantable loop recorder
- Tilt-table testing
- 52 yo male – found on street (1)
- 52 yo male – found on street (2)
- Reggie Lewis – had a positive tilt-table test
- Challenge # 3
- Risk stratification
- Survival in syncope patients
- Syncope and heart failure
- 75 yo male – syncope
- 75 yo male – recurrent syncope
- 75 yo male – event monitor recording
- Gadolinium enhancement - MRI scan
- Electrophysiology testing
- 75 yo male – electrophysiology test
- 58 yo female – recurrent TLOC
- Syncope in an athlete
- Syncope – keep an open mind
Topics Covered
- Syncope: a common problem
- Challenge #1: understanding the event
- Challenge #2: deciphering the cause
- Challenge #3: assessing risk of recurrence & death
- Syncope and heart failure
Talk Citation
Olshansky, B. (2021, January 10). Syncope: finding the cause of the drop 1 [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved December 22, 2024, from https://doi.org/10.69645/JPTJ8600.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Brian Olshansky has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
Syncope: finding the cause of the drop 1
A selection of talks on Neurology
Transcript
Please wait while the transcript is being prepared...
0:00
I'm Brian Olshansky.
I am Professor Emeritus of
Medicine at the University of Iowa
in Iowa City, United States.
I'm also a practicing
electrophysiologist
and cardiologist at Mercy
Hospital in Mason City, Iowa
and at Covenant Hospital
in Waterloo, Iowa.
Today, I'm going to talk about a
topic of general interest, a topic
that is pertinent to internists,
cardiologists, neurologists,
and emergency room physicians,
as well as general physicians who
care for patients that have episodes
of transient loss of consciousness.
This is a general overview
of the topic of syncope.
And in subsequent talks, I
will focus on specific aspects
of the management.
0:52
Syncope is a very common problem,
and it's very challenging.
The science of managing
patients with syncope
is difficult, due to the
complexity of the presentations
and the diversity of the types
of patients that have the problem
of transient loss of consciousness.
Therefore, despite guidelines and
various approaches to managing
patients with this
problem, there has never
been a cogent, organized scheme
that applies to all patients
and can reduce the
complexity of the management.
Years ago, I presented a topic
similar to this to my fellows.
And before I started,
one of my fellows
said to me, unless you can tell me
what to do about the next patient
that comes into the emergency
department with syncope,
how to manage that patient,
the talk won't have any value.
So I thought what I would do is to
start with a clinical presentation.