8 results
Necrotizing Soft Tissue Infection: Diagnostic Accuracy of Physical Examination, Imaging, and LRINEC ScoreA Systematic Review and
Tissue Infection: Diagnostic ... Accuracy of Physical ... Review and Meta-Analysis ... SoftTissueInfection #Testing ... #Sensitivity #Specificity
Ohle R et al. Clinical Examination for Acute Aortic Dissection: A Systematic Review and Meta-analysis. AEM
Review and Meta-analysis ... Dissection #Aorta #Testing ... Symptoms #Signs #Accuracy ... #Sensitivity #Specificity ... VisualAbstract #EBM #Diagnosis
Spirometry - PFT Interpretation Algorithm

- BWH Medicine Chiefs @BrighamChiefs

#Spirometry #PFTs #Interpretation #Algorithm #diagnosis #differential #pulmonary #function
Spirometry - PFT Interpretation ... Algorithm - ... #Algorithm #diagnosis ... differential #pulmonary #function ... #testing
Pulmonary Function Testing (PFT) Interpretation Algorithm

Restrictive Lung Disease:
 • Chest wall or neuromuscular disorders
 • Interstitial
Pulmonary Function ... Testing (PFT) Interpretation ... Algorithm Restrictive ... #Testing #PFT # ... #Algorithm #diagnosis
Helicobacter Pylori Testing  Methods - Sensitivity and Specificity

Serology - 85% - 79% - Does not
Helicobacter Pylori Testing ... Sensitivity and Specificity ... other means of testing ... #Laboratory #Diagnosis ... #Accuracy
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
has higher specificity ... more time for the laboratory ... including liver function ... (to support a diagnosis ... #workup #diagnosis
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Summary Meta-Analysis ... Specificity (rule ... FN) Higher specificity ... error Validity (“accuracy ... #calculations #diagnosis
Pragmatic diagnostic algorithm for hypokalemia. 
***Typical presentations: 
 • Vomiting: urine Na/Cl > 1.6, low urine
Pragmatic diagnostic ... algorithm for hypokalemia ... confirmed via genetic testing ... in most cases; interpretation ... dependent upon local laboratory