cardiovascular_features = 'aortic_root_dilatation': True, 'aortic_dissection_or_rupture': False, 'mitral_valve_prolapse': False
"You see that bridge?" Aris asked. "It looks fragile from a distance, doesn't it? All that wire and air. But it’s designed to move. If it were rigid, the wind would snap it in half. The flexibility is the strength."
: Stretch marks not related to weight gain or pregnancy. Myopia : Nearsightedness greater than 3 diopters. Mitral Valve Prolapse : Backflow in heart valves. 🩺 Diagnostic Context The Systemic Score is part of the Revised Ghent Nosology . Rule of 7 : A score of ≥7is greater than or equal to 7 suggests Marfan syndrome.
Elias nodded. He walked to the door, his long limbs unfolding with a grace that surprised even him. He caught his reflection in the glass of the doorframe. He looked at the tall, gangly frame that had earned him fourteen points on a scale designed to catch the flaws in his connective tissue. systemic score marfan
A systemic score ≥ 7 supports the diagnosis of Marfan syndrome.
: Inability to fully straighten arms.
: Positive Walker-Murdoch (wrist) and Steinberg (thumb) signs. Pectus Carinatum : A chest wall that protrudes outward. Mid-Weight Features (1–2 points each) Pectus Excavatum : A chest wall that sinks inward (1 pt). But it’s designed to move
The score is derived from a 20-point checklist of physical findings. A is considered "positive" for significant systemic involvement. 1. Skeletal and Joint Features (Up to 14 Points) Many features focus on bone overgrowth and joint laxity:
Here is a Python code snippet to calculate the systemic score:
Elias obeyed. He extended his arms horizontally. They were long, spindly, and hung in the air like the wings of a glider. He knew what was coming. It was the ritual of the "Systemic Score." Myopia : Nearsightedness greater than 3 diopters
family_history = True genetic_testing = False
The is a clinical tool used by medical professionals to quantify the physical features of the condition across multiple body systems. Established as part of the Revised Ghent Nosology in 2010, this scoring system helps clinicians determine if a patient has enough multisystemic involvement to warrant a Marfan diagnosis, particularly when cardinal signs like aortic enlargement or ectopia lentis (dislocated eye lens) are absent or inconclusive. How the Systemic Score is Calculated