SlideShare a Scribd company logo
Syncope(fainting)
Prepared by:
Hemin Jamal
Supervised by:
Dr. Aso Faiq
What is syncope
 Sudden transient loss of consciousness with loss of
postural tone(falling) which is followed by
spontaneous and complete recovery.
 Usually it is due to cerebral hypoperfusion.
 Neurologic
 Vasovagal syncope(pain,fear,
Sight of blood)
 Situational(cough, defecation,
micturition , swallowing….)
 Breath-holding spells
Causes
 Cardiovascular
 Primary electrical disorder
 Tachyarrthmia
 SVT,WPW
 VT
 Braddyarrhythmia
 Sick sinus syndrome
 Heart block
 Long QT syndrome
 Outflow obstruction
 Aortic stenosis
 Hypertrophic obstructive cardiomyopathy
 Pulmonary hypertension
 Pulmonary stenosis
 Poor contractility
 Congestive heart failure
 Myocarditis
 Dilated cardiomyopathy
 Orthostatic hypotension
 Hypovolemia(dehydration)
 Adrenal Insufficiency
 Other
 Anemia
 Hypoglycemia
 Medication ingestions
 Conversion disorder
PATHOPHYSIOLOGY
Cardiogenic
Neurogenic
History
 Patient: collapsed , passed out ,drop out
 It is syncope or not? (presyncope ,seizure)
 Precipitating factor( standing, pain, emotion fear )
 Prodrome (sweating, pallor, dizziness, visual change)
 Duration of unconsciousness
 Was there associated chest pain, palpitations, or rapid
heart rate
 Were there symptoms of dehydration, vomiting, and
diarrhea .
Past medical hx congenital heart disease, cardiac
diseases
Drug hx; diuretics , beta blocker, Drugs prolonging QT
interval
Family hx :
 Early cardiac death <45y
 Familial cardiomyopathy
Physical examination
1.Vital signs
Make sure to take orthostatic vital
signs: heart rate and blood pressure in
supine, sitting, and standing positions.
2. General hydration status, pallor suggesting
anemia
3. Cardiac
a. Systolic ejection murmurs: AS,
hypertrophic obstructive cardiomyopathy
b. S3 and S4 suggest heart failure
4. Neurologic: focal deficits, signs of increased
intracranial pressure (ICP)/papilledema
1.Lab investigations
a. glucose and electrolytes
b. hematocrit if history or physical examination suggests anemia
Investigations
2. ECG: evaluate for rate, rhythm,
and conduction abnormalities.
• Holter monitor
• Stress ECG
3.Echocardiography: if needed, to evaluate for obstruction,
structural abnormalities
• palpitations
• syncope in the supine position.
• absence of a prodrome.
• Family history of sudden death,
• Syncope with exertion
• Systolic ejection murmurs
arrhythmia Outflow obstruction
syncope
History and examination
ECG echocardiographyPediatric cardiologist
• Symptoms of dehydration,
vomiting, and diarrhea
suggesting hypovolemia.
• BP drop(>20) during
standing.
• Episodes occurring after
coughing, urination, defecation,
or swallowing?
Orthostatic
hypotension
Situational
Syncope
History and examination
• Rehydration
• Non pharmacotherapy
• Reassurance
• Non pharmacotherapy
• Triggered by prolonged standing,
pain, or unpleasant environment
• Prodrome of sweating, nausea,
vomiting, dizziness, feeling cold
Vasovagal attack
• Reassurance
• Non pharmacotherapy
Non pharmacological
 Avoidance of precipitating factors
 Awareness of prodrome
 Behavior modification with regard to changing position from
supine to standing
 Avoidance of volume depletion
Syncope in children
Syncope in children

More Related Content

What's hot

Approach to syncope
Approach to syncopeApproach to syncope
Approach to syncope
Gagan Velayudhan
 
Approach to headache
Approach to headacheApproach to headache
Approach to headache
Dr. Faisal Al Haddad
 
Supraventricular tachycardias
Supraventricular tachycardiasSupraventricular tachycardias
Supraventricular tachycardias
Praveen Nagula
 
Syncope
SyncopeSyncope
Syncope
sahan tissera
 
Syncope
SyncopeSyncope
Syncope
AndrewCrofton
 
General approach and differential diagnosis of coma
General approach and differential diagnosis of comaGeneral approach and differential diagnosis of coma
General approach and differential diagnosis of coma
An Chang
 
Syncope: Etiology & Pathophysiology
Syncope: Etiology & PathophysiologySyncope: Etiology & Pathophysiology
Syncope: Etiology & Pathophysiology
Joey Cheng
 
Epilepsy Syndromes
Epilepsy SyndromesEpilepsy Syndromes
Epilepsy Syndromes
dahmed hamed
 
Headache in children and adolescents
Headache in children and adolescentsHeadache in children and adolescents
Headache in children and adolescents
Lobna A.Mohamed
 
Syncope dr yate
Syncope  dr yateSyncope  dr yate
Syncope dr yate
yatendra singh
 
Aproach to syncope
Aproach to syncopeAproach to syncope
Aproach to syncope
Nurshawina Kamaludin
 
Approach to palpitations
Approach to palpitationsApproach to palpitations
Approach to palpitations
coon n coon
 
Palpitations
PalpitationsPalpitations
Palpitations
Ruhul Amin
 
Syncope 1
Syncope 1Syncope 1
Syncope 1
meghanalaalya
 
Acute Decompensated Heart Failure
Acute Decompensated Heart FailureAcute Decompensated Heart Failure
Acute Decompensated Heart Failure
SCGH ED CME
 
Approach to a bleeding child
Approach to a bleeding childApproach to a bleeding child
Approach to a bleeding child
Dr Jishnu KR
 
Approach to Syncope
Approach to SyncopeApproach to Syncope
Approach to Syncope
Mostafa Meshaal
 
HYPERTENSION EMERGENCY & URGENCY
HYPERTENSION EMERGENCY & URGENCYHYPERTENSION EMERGENCY & URGENCY
HYPERTENSION EMERGENCY & URGENCY
Abhinav Srivastava
 
SVT in pediatrics
SVT in pediatrics SVT in pediatrics
SVT in pediatrics
Muhammad Aizat Sofian
 
Approach to palpitation [autosaved]
Approach to palpitation [autosaved]Approach to palpitation [autosaved]
Approach to palpitation [autosaved]
A.Salam Sharif
 

What's hot (20)

Approach to syncope
Approach to syncopeApproach to syncope
Approach to syncope
 
Approach to headache
Approach to headacheApproach to headache
Approach to headache
 
Supraventricular tachycardias
Supraventricular tachycardiasSupraventricular tachycardias
Supraventricular tachycardias
 
Syncope
SyncopeSyncope
Syncope
 
Syncope
SyncopeSyncope
Syncope
 
General approach and differential diagnosis of coma
General approach and differential diagnosis of comaGeneral approach and differential diagnosis of coma
General approach and differential diagnosis of coma
 
Syncope: Etiology & Pathophysiology
Syncope: Etiology & PathophysiologySyncope: Etiology & Pathophysiology
Syncope: Etiology & Pathophysiology
 
Epilepsy Syndromes
Epilepsy SyndromesEpilepsy Syndromes
Epilepsy Syndromes
 
Headache in children and adolescents
Headache in children and adolescentsHeadache in children and adolescents
Headache in children and adolescents
 
Syncope dr yate
Syncope  dr yateSyncope  dr yate
Syncope dr yate
 
Aproach to syncope
Aproach to syncopeAproach to syncope
Aproach to syncope
 
Approach to palpitations
Approach to palpitationsApproach to palpitations
Approach to palpitations
 
Palpitations
PalpitationsPalpitations
Palpitations
 
Syncope 1
Syncope 1Syncope 1
Syncope 1
 
Acute Decompensated Heart Failure
Acute Decompensated Heart FailureAcute Decompensated Heart Failure
Acute Decompensated Heart Failure
 
Approach to a bleeding child
Approach to a bleeding childApproach to a bleeding child
Approach to a bleeding child
 
Approach to Syncope
Approach to SyncopeApproach to Syncope
Approach to Syncope
 
HYPERTENSION EMERGENCY & URGENCY
HYPERTENSION EMERGENCY & URGENCYHYPERTENSION EMERGENCY & URGENCY
HYPERTENSION EMERGENCY & URGENCY
 
SVT in pediatrics
SVT in pediatrics SVT in pediatrics
SVT in pediatrics
 
Approach to palpitation [autosaved]
Approach to palpitation [autosaved]Approach to palpitation [autosaved]
Approach to palpitation [autosaved]
 

Similar to Syncope in children

Approach to syncope in Emergency Department
Approach to syncope in Emergency DepartmentApproach to syncope in Emergency Department
Approach to syncope in Emergency Department
Hirash HaSh
 
Differential Diagnosis of Syncope
Differential Diagnosis of SyncopeDifferential Diagnosis of Syncope
Differential Diagnosis of Syncope
Ayesha Bukhari
 
Heart failure update 2012
Heart failure update 2012Heart failure update 2012
Heart failure update 2012
johnhakim
 
acute heart failure.pptx
acute heart failure.pptxacute heart failure.pptx
acute heart failure.pptx
ssuserda148c
 
Cardiology for g psaediatrics[1]
Cardiology for g psaediatrics[1]Cardiology for g psaediatrics[1]
Cardiology for g psaediatrics[1]
Varsha Shah
 
cardio emergencies I.pptx
cardio emergencies I.pptxcardio emergencies I.pptx
cardio emergencies I.pptx
Shubhamgaur95
 
SHOCK_2.ppt
SHOCK_2.pptSHOCK_2.ppt
SHOCK_2.ppt
AhmedMansour94313
 
Approach to a patient with palpitations
Approach to a patient with palpitationsApproach to a patient with palpitations
Approach to a patient with palpitations
Ayesha Bukhari
 
sheikh Jeelani sadiq internal disease.pptx
sheikh Jeelani sadiq internal disease.pptxsheikh Jeelani sadiq internal disease.pptx
sheikh Jeelani sadiq internal disease.pptx
PeerzadaUmair
 
Stroke (Ischemic and Hemorrhagic)
Stroke (Ischemic and Hemorrhagic)Stroke (Ischemic and Hemorrhagic)
Stroke (Ischemic and Hemorrhagic)
Ilkin Bakirli
 
Management of shock in children
Management of shock in childrenManagement of shock in children
Management of shock in children
MadanTimalsena
 
2cardiac arrhytmia
2cardiac arrhytmia2cardiac arrhytmia
2cardiac arrhytmia
Gyanendra Raj Joshi
 
Syncope
SyncopeSyncope
syncope.ppt
syncope.pptsyncope.ppt
syncope.ppt
AhFr1
 
Heart failure
Heart failureHeart failure
Heart failure
Chandrani Goswami
 
Cardiomyopathy Edited for medical students.pptx
Cardiomyopathy Edited for medical students.pptxCardiomyopathy Edited for medical students.pptx
Cardiomyopathy Edited for medical students.pptx
Jane390174
 
Loss of Conciousness
Loss of ConciousnessLoss of Conciousness
Loss of Conciousness
sm171181
 
Cardiac Failure, Cardiac Shock, Cardiac Arrest, PPT
Cardiac Failure, Cardiac Shock, Cardiac Arrest,  PPTCardiac Failure, Cardiac Shock, Cardiac Arrest,  PPT
Cardiac Failure, Cardiac Shock, Cardiac Arrest, PPT
DR .PALLAVI PATHANIA
 
Evaluation of syncope in adults
Evaluation of syncope in adultsEvaluation of syncope in adults
Evaluation of syncope in adults
Dr.Goutham Valapala
 
Congestive Cardiac Failure presentation and diagnosis
Congestive Cardiac Failure presentation and diagnosisCongestive Cardiac Failure presentation and diagnosis
Congestive Cardiac Failure presentation and diagnosis
Shah Abbas
 

Similar to Syncope in children (20)

Approach to syncope in Emergency Department
Approach to syncope in Emergency DepartmentApproach to syncope in Emergency Department
Approach to syncope in Emergency Department
 
Differential Diagnosis of Syncope
Differential Diagnosis of SyncopeDifferential Diagnosis of Syncope
Differential Diagnosis of Syncope
 
Heart failure update 2012
Heart failure update 2012Heart failure update 2012
Heart failure update 2012
 
acute heart failure.pptx
acute heart failure.pptxacute heart failure.pptx
acute heart failure.pptx
 
Cardiology for g psaediatrics[1]
Cardiology for g psaediatrics[1]Cardiology for g psaediatrics[1]
Cardiology for g psaediatrics[1]
 
cardio emergencies I.pptx
cardio emergencies I.pptxcardio emergencies I.pptx
cardio emergencies I.pptx
 
SHOCK_2.ppt
SHOCK_2.pptSHOCK_2.ppt
SHOCK_2.ppt
 
Approach to a patient with palpitations
Approach to a patient with palpitationsApproach to a patient with palpitations
Approach to a patient with palpitations
 
sheikh Jeelani sadiq internal disease.pptx
sheikh Jeelani sadiq internal disease.pptxsheikh Jeelani sadiq internal disease.pptx
sheikh Jeelani sadiq internal disease.pptx
 
Stroke (Ischemic and Hemorrhagic)
Stroke (Ischemic and Hemorrhagic)Stroke (Ischemic and Hemorrhagic)
Stroke (Ischemic and Hemorrhagic)
 
Management of shock in children
Management of shock in childrenManagement of shock in children
Management of shock in children
 
2cardiac arrhytmia
2cardiac arrhytmia2cardiac arrhytmia
2cardiac arrhytmia
 
Syncope
SyncopeSyncope
Syncope
 
syncope.ppt
syncope.pptsyncope.ppt
syncope.ppt
 
Heart failure
Heart failureHeart failure
Heart failure
 
Cardiomyopathy Edited for medical students.pptx
Cardiomyopathy Edited for medical students.pptxCardiomyopathy Edited for medical students.pptx
Cardiomyopathy Edited for medical students.pptx
 
Loss of Conciousness
Loss of ConciousnessLoss of Conciousness
Loss of Conciousness
 
Cardiac Failure, Cardiac Shock, Cardiac Arrest, PPT
Cardiac Failure, Cardiac Shock, Cardiac Arrest,  PPTCardiac Failure, Cardiac Shock, Cardiac Arrest,  PPT
Cardiac Failure, Cardiac Shock, Cardiac Arrest, PPT
 
Evaluation of syncope in adults
Evaluation of syncope in adultsEvaluation of syncope in adults
Evaluation of syncope in adults
 
Congestive Cardiac Failure presentation and diagnosis
Congestive Cardiac Failure presentation and diagnosisCongestive Cardiac Failure presentation and diagnosis
Congestive Cardiac Failure presentation and diagnosis
 

Recently uploaded

11.1 Role of physical biological in deterioration of grains.pdf
11.1 Role of physical biological in deterioration of grains.pdf11.1 Role of physical biological in deterioration of grains.pdf
11.1 Role of physical biological in deterioration of grains.pdf
PirithiRaju
 
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureDirect Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart Agriculture
International Food Policy Research Institute- South Asia Office
 
The cost of acquiring information by natural selection
The cost of acquiring information by natural selectionThe cost of acquiring information by natural selection
The cost of acquiring information by natural selection
Carl Bergstrom
 
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of ProteinsGBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
Areesha Ahmad
 
molar-distalization in orthodontics-seminar.pptx
molar-distalization in orthodontics-seminar.pptxmolar-distalization in orthodontics-seminar.pptx
molar-distalization in orthodontics-seminar.pptx
Anagha Prasad
 
Equivariant neural networks and representation theory
Equivariant neural networks and representation theoryEquivariant neural networks and representation theory
Equivariant neural networks and representation theory
Daniel Tubbenhauer
 
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC  APPERCEPTION  TEST(TAT) cognitive abilities, creativity, and critic...THEMATIC  APPERCEPTION  TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
Abdul Wali Khan University Mardan,kP,Pakistan
 
23PH301 - Optics - Optical Lenses.pptx
23PH301 - Optics  -  Optical Lenses.pptx23PH301 - Optics  -  Optical Lenses.pptx
23PH301 - Optics - Optical Lenses.pptx
RDhivya6
 
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defectsThe binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
Sérgio Sacani
 
NuGOweek 2024 Ghent programme overview flyer
NuGOweek 2024 Ghent programme overview flyerNuGOweek 2024 Ghent programme overview flyer
NuGOweek 2024 Ghent programme overview flyer
pablovgd
 
Sciences of Europe journal No 142 (2024)
Sciences of Europe journal No 142 (2024)Sciences of Europe journal No 142 (2024)
Sciences of Europe journal No 142 (2024)
Sciences of Europe
 
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
hozt8xgk
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Leonel Morgado
 
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptxESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
PRIYANKA PATEL
 
Shallowest Oil Discovery of Turkiye.pptx
Shallowest Oil Discovery of Turkiye.pptxShallowest Oil Discovery of Turkiye.pptx
Shallowest Oil Discovery of Turkiye.pptx
Gokturk Mehmet Dilci
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
Sérgio Sacani
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Vandana Devesh Sharma
 
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Sérgio Sacani
 
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdfMending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Selcen Ozturkcan
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
vluwdy49
 

Recently uploaded (20)

11.1 Role of physical biological in deterioration of grains.pdf
11.1 Role of physical biological in deterioration of grains.pdf11.1 Role of physical biological in deterioration of grains.pdf
11.1 Role of physical biological in deterioration of grains.pdf
 
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureDirect Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart Agriculture
 
The cost of acquiring information by natural selection
The cost of acquiring information by natural selectionThe cost of acquiring information by natural selection
The cost of acquiring information by natural selection
 
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of ProteinsGBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
 
molar-distalization in orthodontics-seminar.pptx
molar-distalization in orthodontics-seminar.pptxmolar-distalization in orthodontics-seminar.pptx
molar-distalization in orthodontics-seminar.pptx
 
Equivariant neural networks and representation theory
Equivariant neural networks and representation theoryEquivariant neural networks and representation theory
Equivariant neural networks and representation theory
 
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC  APPERCEPTION  TEST(TAT) cognitive abilities, creativity, and critic...THEMATIC  APPERCEPTION  TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
 
23PH301 - Optics - Optical Lenses.pptx
23PH301 - Optics  -  Optical Lenses.pptx23PH301 - Optics  -  Optical Lenses.pptx
23PH301 - Optics - Optical Lenses.pptx
 
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defectsThe binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
 
NuGOweek 2024 Ghent programme overview flyer
NuGOweek 2024 Ghent programme overview flyerNuGOweek 2024 Ghent programme overview flyer
NuGOweek 2024 Ghent programme overview flyer
 
Sciences of Europe journal No 142 (2024)
Sciences of Europe journal No 142 (2024)Sciences of Europe journal No 142 (2024)
Sciences of Europe journal No 142 (2024)
 
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
 
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptxESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
 
Shallowest Oil Discovery of Turkiye.pptx
Shallowest Oil Discovery of Turkiye.pptxShallowest Oil Discovery of Turkiye.pptx
Shallowest Oil Discovery of Turkiye.pptx
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
 
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
 
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdfMending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
 

Syncope in children

  • 2. What is syncope  Sudden transient loss of consciousness with loss of postural tone(falling) which is followed by spontaneous and complete recovery.  Usually it is due to cerebral hypoperfusion.
  • 3.  Neurologic  Vasovagal syncope(pain,fear, Sight of blood)  Situational(cough, defecation, micturition , swallowing….)  Breath-holding spells Causes
  • 4.  Cardiovascular  Primary electrical disorder  Tachyarrthmia  SVT,WPW  VT  Braddyarrhythmia  Sick sinus syndrome  Heart block  Long QT syndrome
  • 5.  Outflow obstruction  Aortic stenosis  Hypertrophic obstructive cardiomyopathy  Pulmonary hypertension  Pulmonary stenosis  Poor contractility  Congestive heart failure  Myocarditis  Dilated cardiomyopathy
  • 6.  Orthostatic hypotension  Hypovolemia(dehydration)  Adrenal Insufficiency  Other  Anemia  Hypoglycemia  Medication ingestions  Conversion disorder
  • 10. History  Patient: collapsed , passed out ,drop out  It is syncope or not? (presyncope ,seizure)  Precipitating factor( standing, pain, emotion fear )  Prodrome (sweating, pallor, dizziness, visual change)  Duration of unconsciousness
  • 11.  Was there associated chest pain, palpitations, or rapid heart rate  Were there symptoms of dehydration, vomiting, and diarrhea . Past medical hx congenital heart disease, cardiac diseases Drug hx; diuretics , beta blocker, Drugs prolonging QT interval Family hx :  Early cardiac death <45y  Familial cardiomyopathy
  • 12. Physical examination 1.Vital signs Make sure to take orthostatic vital signs: heart rate and blood pressure in supine, sitting, and standing positions.
  • 13. 2. General hydration status, pallor suggesting anemia 3. Cardiac a. Systolic ejection murmurs: AS, hypertrophic obstructive cardiomyopathy b. S3 and S4 suggest heart failure 4. Neurologic: focal deficits, signs of increased intracranial pressure (ICP)/papilledema
  • 14. 1.Lab investigations a. glucose and electrolytes b. hematocrit if history or physical examination suggests anemia Investigations
  • 15. 2. ECG: evaluate for rate, rhythm, and conduction abnormalities. • Holter monitor • Stress ECG 3.Echocardiography: if needed, to evaluate for obstruction, structural abnormalities
  • 16. • palpitations • syncope in the supine position. • absence of a prodrome. • Family history of sudden death, • Syncope with exertion • Systolic ejection murmurs arrhythmia Outflow obstruction syncope History and examination ECG echocardiographyPediatric cardiologist
  • 17. • Symptoms of dehydration, vomiting, and diarrhea suggesting hypovolemia. • BP drop(>20) during standing. • Episodes occurring after coughing, urination, defecation, or swallowing? Orthostatic hypotension Situational Syncope History and examination • Rehydration • Non pharmacotherapy • Reassurance • Non pharmacotherapy • Triggered by prolonged standing, pain, or unpleasant environment • Prodrome of sweating, nausea, vomiting, dizziness, feeling cold Vasovagal attack • Reassurance • Non pharmacotherapy
  • 18. Non pharmacological  Avoidance of precipitating factors  Awareness of prodrome  Behavior modification with regard to changing position from supine to standing  Avoidance of volume depletion

Editor's Notes

  1. Sit or lie down quickly: Have your child sit and bend over to put his head between his knees, or lie down if he feels lightheaded or dizzy. This helps to increase blood flow to his heart and brain. Change position carefully: Remind your child to change positions slowly. Teach him to take deep breaths before he sits or stands up. He may need to move his legs frequently if he sits or stands for long periods of time. TREATMENT Most patients with neurocardiogenic syncope will experience eventual resolution by adulthood; many even get better spontaneously within a few months or years. Many therapies have been employed for this condition, but it is difficult to determine which ones are truly effective because of the lack of randomized prospective studies. Nonetheless, initial salt and water supplementation is commonly recommended, particularly in those who have a low-salt diet or who have limited their fluid intake. A reasonable second step is treatment with fludrocortisone, a mineralocorticoid that promotes sodium and water retention with potassium loss. In patients who have a prominent low-bloodpressure response, the α-agonist midodrine may be useful. Both midodrine and fludrocortisone should be managed with careful monitoring of the supine blood pressure, as they may lead to supine hypertension. The most important therapeutic step is educational. Once the young patient is aware of the importance of the prodromal symptoms, they can take appropriate steps to change position and not attempt to remain standing. In many, this is all that is necessary to adequately manage their symptoms