Management of Congenital Heart Disease Associated with Ellis-van Creveld Short-rib Thoracic Dysplasia.

OBJECTIVE: To evaluate clinical outcome of patients with Ellis-van Creveld syndrome (EVC) in whom congenital heart disease (CHD) repair was delayed intentionally to reduce the risk of postoperative respiratory morbidity and mortality. STUDY DESIGN: This retrospective review of 51 EVC c.1886+5G>T homozygotes born between 2005 and 2014 focused on 18 subjects who underwent surgery for CHD, subdivided into early (mean, 1.3 months) vs delayed (mean, 50.1 months) repair. RESULTS: Growth trajectories differed between control subjects and patients with EVC, and CHD was associated with slower weight gain. Relative to controls, infants with EVC had a 40%-75% higher respiratory rates (independent of CHD) accompanied by signs of compensated respiratory acidosis. Blood gases and respiratory rates approached normal values by age 4 years. Hemodynamically significant CHD was present in 23 children, 18 (78%) of whom underwent surgical repair. Surgery was performed at 1.3 ± 1.3 months for children born between 2005 and 2009 (n = 9) and 50.1 ± 40.2 months (P = .009) for children born between 2010 and 2014 (n = 9). The latter had shorter postoperative mechanical ventilation (1.1 ± 2.4 days vs 49.6 ± 57.1 days; P = .075), shorter intensive care duration of stay (16 ± 24 days vs 48.6 ± 44.2 days; P = .155), and no postoperative tracheostomies (vs 60%; P = .028) or deaths (vs 44%; P = .082). CONCLUSION: Among children with EVC and possibly other short-rib thoracic dysplasias, delayed surgical repair of CHD reduces postoperative morbidity and improves survival. Respiratory rate serves as a simple indicator for optimal timing of surgical repair.

Ellis van Creveld: reporte de caso / Ellis van Creveld: Case report

Introduction: Ellis-van Creveld (EVC) (OMIM # 225500) syndrome is a rare skeletal dysplasia disorder transmitted by autosomal recessive inheritance. The diagnosis is made based on phenotypic characteristics such as chondrodysplasia, heart defects and polydactyly. The prognosis depends mainly on the severity of the disease, diagnosis and comprehensive management of the condition. Objective: To describe a patient diagnosed with EVC syndrome. Case report: Newborn diagnosed with EVC syndrome who presented dysmorphic facies, shortened long bones, rhizomelic shortening, small hands, brachydactyly, single transverse palmar crease, postaxial polydactyly in the upper limbs, bilateral preaxial polysyndactyly in lower limbs and hypoplastic nails, complex heart defects and narrow thorax. The evolution was unfavorable; the patient died 8 weeks after birth from complications due to heart defects. Conclusions: EVC syndrome is rare and unknown; therefore, it is important to spread its characteristics within the pediatric community, emphasizing that it affects multiple organ systems and requires a multidisciplinary approach to treat individually each patient, to provide genetic and reproductive counseling to couples and to give information regarding child development expectations.

Introducción: El síndrome Ellis-van Creveld (EVC) (OMIM #225500) es una displasia esquelética rara de herencia autosómica recesiva, cuyo diagnóstico se realiza por sus características fenotípicas como la condrodisplasia, cardiopatía y polidactilia. El pronóstico depende fundamentalmente de la severidad de la cardiopatía, al igual que del diagnóstico y manejo integral oportunos. Objetivo: Caracterizar un paciente con diagnóstico clínico de Síndrome de EVC, cuya baja frecuencia dificulta el correcto diagnóstico en pediatría. Caso clínico: Recién nacido con facies dismórfica, extremidades con huesos largos cortos, acortamiento rizomélico, manos pequeñas, braquidactilia, pliegue palmar único, polidactilia post axial en miembros superiores, polisin-dactilia preaxial bilateral en miembros inferiores y uñas hipoplásicas, cardiopatía compleja y tórax estrecho, en el que se concluyó un diagnóstico clínico de EVC. La evolución fue desfavorable, falleciendo a las 8 semanas de nacimiento por complicaciones secundarias a la cardiopatía. Conclusiones: El síndrome de EVC es de baja frecuencia y poco conocido, por lo que es importante difundir sus características en la comunidad pediátrica, haciendo énfasis en que al afectar múltiples sistemas y órganos, requiere un manejo multidisciplinario con el objetivo de intervenir en la patología individualizando cada paciente; además de consejería genética y reproductiva a las parejas, e información de las expectativas del desarrollo del niño.

[Ellis van Creveld. Case report]. / Ellis van Creveld: reporte de caso.

INTRODUCTION: Ellis-van Creveld (EVC) (OMIM # 225500) syndrome is a rare skeletal dysplasia disorder transmitted by autosomal recessive inheritance. The diagnosis is made based on phenotypic characteristics such as chondrodysplasia, heart defects and polydactyly. The prognosis depends mainly on the severity of the disease, diagnosis and comprehensive management of the condition. OBJECTIVE: To describe a patient diagnosed with EVC syndrome. CASE REPORT: Newborn diagnosed with EVC syndrome who presented dysmorphic facies, shortened long bones, rhizomelic shortening, small hands, brachydactyly, single transverse palmar crease, postaxial polydactyly in the upper limbs, bilateral preaxial polysyndactyly in lower limbs and hypoplastic nails, complex heart defects and narrow thorax. The evolution was unfavorable; the patient died 8 weeks after birth from complications due to heart defects. CONCLUSIONS: EVC syndrome is rare and unknown; therefore, it is important to spread its characteristics within the pediatric community, emphasizing that it affects multiple organ systems and requires a multidisciplinary approach to treat individually each patient, to provide genetic and reproductive counseling to couples and to give information regarding child development expectations.

Síndrome de Ellis Van Creveld: caso clínico / Ellis Van Creveld syndrome: case report

El Síndrome de Ellis Van Creveld es poco frecuente, hereditario de carácter autosómico recesivo no habiendo predilección por sexo. Se caracteriza por acortamiento acromesomélico, polidactilia postaxial bilateral de manos, condrodisplasia de huesos largos y displasia ectodérmica de uñas y dientes. El conocimiento de la misma es imperativo para un diagnóstico temprano y manejo multidisciplinario oportuno que permita una mejor calidad de vida de estos pacientes.

The Ellis Van Creveld syndrome is rare, hereditary autosomal recessive, without no sex predilection. It is characterized by short-limbed dwarfism, bilateral postaxial hand polydactyl, chondrodysplasia of long bones and ectodermic dysplasia affecting fingernails and teeth. The knowledge of it is essential for early diagnosis and appropriate multidisciplinary management that allows a better quality of life for these patients.