26 results
diagnosis differential causes pulmonary asthma obstetrics obgyn fetalheartrate fetalhr hepatology lfts management pfts tracing comparison loops pediatrics pharmacology physicalexam treatment
Asthma vs COPD Presentation and Diagnosis Asthma: • Epidemiology: Age usually < 45, History (personal or family)
Exam: Usually normal ... spirometry - FEV1 ... often normal or ... : Persistently abnormal ... spirometry - FEV1
Patterns of pulmonary dysfunction revealed by flow-volume loops. For comparison, a normal loop is shown with
Patterns of pulmonary ... comparison, a normal ... Diagnosis #PFTs #Spirometry ... #FlowVolume #Loops ... #Normal #pulmonary
Flow Volume Loops - Common Patterns A. Normal B. Emphysema C. Unilateral Main Stem Bronchial Obstruction D. Fixed Upper Airway
Loops - Common Patterns ... Normal B. ... Diagnosis #PFTs #Spirometry ... #FlowVolume #Loops ... #Patterns #pulmonary
Asthma Chronic lung disease characterized by airway inflammation, airway and variable expiratory air flow obstruction There are 2
obstruction: • FEV1 ... 0.70 or lower • FEV1 ... lower limit of normal ... Reversibility on spirometry ... or greater in FEV
First-line therapies for Asthma, Asthma-COPD Overlap and COPD The diagnosis of COPD, asthma, and ACO initially requires
Asthma, Asthma-COPD ... Overlap and COPD ... of the type and pattern ... symptoms, and spirometry ... #Differences #Algorithm
Consensus diagnostic criteria for asthma-COPD overlap syndrome (ACOS) in patients with airflow limitation. COPD=chronic obstructive pulmonary
criteria for asthma-COPD ... COPD=chronic obstructive ... nitric oxide; FEV1 ... lower limit of normal ... OverlapSyndrome #Asthma #COPD
Pulmonary Function Tests (PFTs) - Interpretation Algorithm • Normal • Pulmonary Hypertension, Anemia, Carboxyhemoglobinemia • Chest
Interpretation Algorithm ... • Normal • ... Non-Emphysematous COPD ... Emphysematous COPD ... Interpretation #Algorithm
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis Hepatocellular Pattern (ALT or AST > ALP):
Abnormal Liver Function ... Differential Diagnosis Algorithm ... Hepatocellular Pattern ... AST): • US - Normal ... LFTs #Elevated #Abnormal
Evaluation abnormal liver tests in pregnancy - Cholestatic Pattern - Hepatocellular Pattern #LFTs #transaminits #pregnancy #obgyn #obstetrics #hepatology #diagnosis
Evaluation abnormal ... - Cholestatic Pattern ... Hepatocellular Pattern ... #differential #algorithm
Causes of Chronic Cough - Differential Diagnosis Algorithm Abnormal Chest X-Ray: • Chronic Infection (Eg. Fungal, Tuberculosis)
Differential Diagnosis Algorithm ... Abnormal Chest ... Obstructive Disease (FEV1 ... • Asthma • COPD ... Differential #Diagnosis #Algorithm
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