A clinical scoring system for early onset (neonatal) Marfan syndrome.

PURPOSE: This study aimed to develop objective diagnostic criteria for early onset Marfan syndrome (eoMFS) to facilitate early diagnosis and timely interventions. METHODS: On the basis of an extensive literature review and the responses from a survey distributed among providers with expertise in the diagnosis and management of eoMFS, we developed an age-based, diagnostic scoring system encompassing 10 features common to eoMFS (9 clinical + 1 laboratory) and divided them into cardiac, systemic, and FBN1 (on the basis of the location of the pathogenic FBN1 variant) scores. RESULTS: In total, 77 individuals with eoMFS (13 newly reported) and 49 individuals diagnosed with classical Marfan syndrome during early childhood were used to validate the criteria. Median cardiac (8 vs 0, P < .001), systemic (11 vs 3, P < .001), FBN1 (5 vs 0, P < .001), and total (23 vs 4, P < .001) scores were significantly higher in individuals with eoMFS than in those without. A proposed clinical score (cardiac + systemic) cutoff of ≥14 points showed excellent sensitivity (100%), specificity (92%), and reliability (correctly classified = 94%). CONCLUSION: Distinct from classical Marfan syndrome in phenotype and morbidity, eoMFS can be diagnosed clinically using an objective scoring system encompassing the typical physical features and cardiac disease manifestations. Although genetic testing can be suggestive of eoMFS, genetic testing alone is insufficient for diagnosis.

Prevalence and Outcomes of Primary Left Ventricular Dysfunction in Marfan Syndrome.

Even in the absence of significant valvular disease, patients with Marfan syndrome (MFS) have evidence of impaired left ventricular (LV) performance, suggestive of a primary cardiomyopathy. However, the true prevalence and long-term outcomes of this disease process remain largely unknown. We performed a retrospective analysis of all adult patients with confirmed MFS followed at Stanford Health Care. Those with significant valvular regurgitation, coronary artery disease, or previous cardiac surgery were excluded. LV systolic dysfunction was defined as a LV ejection fraction (LVEF) <55% on transthoracic echocardiography. A total of 753 patients with confirmed MFS were followed up over a median duration of 8 years (interquartile range 4 to 13). Of those, 241 patients (53% women, 71% White) met inclusion criteria and comprised the study cohort. LV systolic dysfunction was present in 30 patients (12%), with a median age of onset of 25 years (interquartile range 19 to 37), median EF of 52% (interquartile range 48 to 54), and evidence of clinical heart failure (New York Heart Association functional class ≥II) in 10% of patients. LV systolic dysfunction was more common in patients with larger aortic root diameters (≥4.0 cm: Odds ratio = 4.5, 95% confidence interval = 1.2 to 17.1) but was not associated with other cardiovascular manifestations of MFS or traditional atherosclerotic risk factors. In conclusion, apart from significant valvular pathology, LV systolic dysfunction was prevalent in MFS from a young age, suggestive of a primary cardiomyopathy. LV dysfunction was typically mild and subclinical and occurred more commonly in patients with more pronounced aortopathies.

Ovulation Suppression to Prevent Hemoperitoneum and Surgical Menopause in Anticoagulated Women.

Premenopausal women taking anticoagulation therapy are at risk of developing hemorrhagic ovarian cysts. This paper presents 3 cases of acute hemoperitoneum, with resultant surgical menopause, secondary to cystic hemorrhage in premenopausal women with repaired congenital heart disease (CHD). Adults with CHD taking long-term anticoagulation should be considered candidates for ovulation suppression with hormone-based contraception. (Level of Difficulty: Intermediate.).