4 results
Dix-Hallpike Maneuver for BPPV

Procedure:
1. Make the patient sit on examination table, such that the shoulders would
Dix-Hallpike Maneuver for BPPV ... DixHallpike #Maneuver #BPPV ... #Instructions # ... Diagnosis #neurology
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
PPV: proportion ... specificity -> higher PPV ... of population Recall ... presence alters recall ... #calculations #diagnosis
Measuring Bladder Pressure as a Surrogate for Intraabdominal Pressure - Procedure Instructions

1. Place the patient in
Pressure - Procedure Instructions ... allowing syringe to fill ... Pressure #IAP #diagnosis ... #instructions #
Abdominal Compartment Syndrome & Intrabdominal Pressure Measurement
APP (Abdominal Perfusion Pressure) = MAP (Mean Arterial Pressure) -
allowing syringe to fill ... #Measurement #Instructions ... #diagnosis