31 results
Abdominal Pain - Physical Examination Signs and Maneuvers
 - Murphy's sign
 - Kehr's sign
 - McBurney's
Abdominal Pain - ... - Kehr's sign ... - Psoas sign ... #Diagnosis #Differential ... #PhysicalExam #
Kernig's Sign in Meningitis

Resistance or pain elicited by passive extension of the knees, thought to be
Kernig's Sign in ... Resistance or pain ... #Kernigs #Sign # ... clinical #video #physicalexam ... #neurology
Kernig's Sign in Meningitis

Kernig's sign is present if the patient, in the supine position with the
Kernig's Sign in ... Meningitis Kernig's sign ... than 135°, has pain ... Clinical #Video #PhysicalExam ... Pediatrics #Peds #neurology
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Causes - Differential ... Long-standing vs ... Femoral/Inguinal hernia ... • Abdominal hernia ... Chronic #Causes #Differential
Diagnostic Testing for Meningitis
History:
 • Triad: Fever, neck stiffness, and altered mental status
 • Sens: 44%
: Non-specific Kernig ... Sign: • Leg extension ... → pain in back/ ... 95% Brudzinski Sign ... diagnosis #testing #physicalexam
Rare Causes of Abdominal Pain
 • Hereditary Angioneurotic Edema - Recurrent visceral that may by swelling
Causes of Abdominal Pain ... Positive Carnett's sign ... musculoskeletal symptoms • Hernias ... to incisional hernias ... #differential #
Common organ involvements and symptoms in Sarcoidosis
Lung 89-99% - Cough, dyspnoea, wheezing and stridor
Skin 16-32% -
in Sarcoidosis Lung ... 16-32% - Lupus pernio ... 20% - Abdominal pain ... 10% - Abdominal pain ... symptoms #diagnosis #signs
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
in HIV - Differential ... Pleuritic chest pain ... • CT: Halo sign ... Fatigue, Chest pain ... AIDS #pulmonary #differential
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
and Headache - Differential ... between visual and pain ... meningeal irritation signs ... Photophobia #Headache #differential ... ophthalmology #Neurology
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... Post-infectious GN - Loin pain ... syndrome: • Flank pain ... hematuria • Signs ... causes #urology #nephrology