13 results
Warfarin to DOAC and DOAC to Warfarin Transitions 

Here are a couple of charts to help
Warfarin to DOAC ... and DOAC to Warfarin ... with good renal function ... Anticoagulation #Pharmacology ... #Table
(DOAC interactions) Cancer-treatment specific inducers (↑) and inhibitors (↓)
of cytochrome p450 CYP3A4 and P-glycoprotein.

DOACs are substrates
(DOAC interactions ... ) Cancer-treatment ... #Chemotherapy #Oncology ... #Interactions #Table ... #Pharmacology
Heparin, Fondaparinux, and Novel Oral Anticoagulants - Pathophysiology

Anticoagulation with parenteral (intravenous or subcutaneous) and oral anticoagulants
Anticoagulants - Pathophysiology ... : Inhibits the function ... heparin (LMWH): Functions ... #Pharmacology #Pathophysiology ... Heparins #LMWH #UFH #DOAC
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
Fibrosis • Cancer ... Ureteropelvic junction ... • Prostate cancer ... Algorithm #Causes #Urology
Major Segments of the Nephron and their Functions 
 - Glomerulus - Formation of glomerular filtrate
Nephron and their Functions ... Nephron #Segments #Function ... #Pathophysiology ... #Tubules #Table ... #Pharmacology
Priapism: Pathogenesis

 - Post-cavernosal venous occlusion -> Post-cavernosal venous drainage is mechanically obstructed e.g. sickle cell
Inadequate venous function ... #Priapism #Pathophysiology ... #Urology #Diagnosis
Alexia Without Agraphia
Alexia without agraphia is a disconnection syndrome where patients cannot read but can write.
gyrus (the reading center ... unable to read but able ... Pathophysiology: ... Agraphia #clinical #neurology ... #diagnosis #pathophysiology
Erectile Dysfunction: Pathogenesis

Erectile Dysfunction - Persistent or recurrent inability to achieve an erection sufficient to achieve
inhibition of spinal center ... #Dysfunction #Pathophysiology ... #Urology #Diagnosis
Peripartum Cardiomyopathy - Summary
1. Definition
 • Towards the end of pregnancy to 5 months postpartum
Etiology • Actual ... etiology remains ... Avoid Warfarin and DOAC ... during Delivery • Stable ... studies show no ↓ LV function
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess Etiology ... Lung Abscess Pathophysiology ... antibiotics once stable ... shows a small, stable ... foreign body, cancer