Clinical Procedure
 
Aliases:
Excision of phaeochromocytoma

Topic aliases are alternate phrasings for a particular topic.


Ensure preoperative optimisation with alpha then beta blockade, avoid physiological/pharmacological sympathetic stimulation with good analgesia, & treat hypertension early if it occurs.

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Can be associated with multiple endocrine neoplasia 2A
MEN2A refl.in/men2a, or
MEN2B refl.in/men2b

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


If intraoperative hypertension occurs, ask surgeon to stop manipulating tumour and administer phentolamine (1-5mg IV) or nitroprusside. refl.in/7w refl.in/7x

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Criteria for optimal preop control: BP consistently <160/90 mmHg; postural hypotension not <80/45 mmHg; no ST-T changes in ECG for 7 days; <1 premature ventricular contraction/5 min. refl.in/8f

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Transthoracic echocardiography may reveal hypertensive cardiomyopathy

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


If pregnant, resect phaeochromocytoma if diagnosed before midtrimester (<12 weeks) #ref

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Preoperative blood pressure optimisation is essential. Refer for commencement of alpha blockade (@phenoxybenzamine) & once stable, beta blockade if persistent tachycardia

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


One large bore intravenous cannula IVC plus central line

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Arterial blood pressure monitoring, inserted pre-induction

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Use non-histamine releasing non-depolarising muscle relaxants to minimise risk of sympathetic surge following hypotension. refl.in/7w

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Supine or lateral position

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Epidural will help with analgesia for open procedures, but won't stop vasoconstriction from circulating catecholamines

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Maintain heart rate <100bpm with esmolol or metoprolol

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Avoid preoperative shivering, consider prewarming

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Check blood glucose. Often hyperglycaemic from catecholamine induced glycogenolysis. #ref

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


If undergoing bilateral adrenal excision, will require immediate steroid support

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


Monitor blood glucose as this may fall from reduced catecholamine induced glycogenolysis once the tumour is removed

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only


HDU/ICU for 24hrs of haemodynamic monitoring

Improve to correct grammar or spelling, but do not significantly alter the substance of the original author's text.


Cancel
attachment
Endorsed by , more...
Locksmallsmush Private
Locksmallsmush only
Locksmallsmush only