29 results
Muscarinic Receptor Agonists and Antagonists 
Muscarinic Receptor Agonists
Methacholine
 • Diagnosis of bronchial airway
Carbachol
 • Glaucorna (topical
Muscarinic Receptor Agonists ... Muscarinic Receptor Agonists ... Bethanechol • Ileus (postoperative ... AntiMuscarinic #Agonists ... #Pharmacology #Table
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for ... rises off the table ... Video via @open_michigan ... #Thomas #Test ... PhysicalExam #clinical #video
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... rises from the table ... rise from the table ... #Lellis #Test #Lever ... ligament #clinical #video
Perioperative Management of DOACs
Problem:
 ✖ Each year approximately 250,000 patients on chronic anticoagulation in North America
available lab test ... per treatment table ... Surgery: 24 hours postoperative ... Surgery: 48-72 hours postoperative
Summary of actions of some Cholinergic Agonists

Bethanechol 
• Used in treatment of urinary retention 
• Binds
some Cholinergic Agonists ... Neostigmine • Prevents postoperative ... #Cholinergic #Agonists ... #Pharmacology #Table
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Vasopressin Receptor Agonist ... V1 receptor-agonist ... Vasopressin) • Postoperative ... shock V2 receptor-agonist ... #Medications #Table
Intraoperative Thompson Test - Assessing the Achilles’ tendon following a surgical repair for rupture. The calf
Intraoperative Thompson Test ... To perform the test ... the examination table ... patients may be able ... sports #clinical #video
Ulnar Fovea Sign Test for Fovea Disruption

Useful for patients with pain along the ulnar aspect of
Ulnar Fovea Sign Test ... the elbow on a table ... The test is positive ... #Fovea #Sign #Test ... wrist #clinical #video
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Positive Varus Stress Test ... injury, we are able ... Positive #Clinical #Video
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
functional status - Able ... metabolic equivalent able ... determine if stress test ... Stable patients ... seem to prevent postoperative