Anesthetic considerations in the perioperative management of the patient with Jarcho-Levin Syndrome

Jarcho-Levin syndrome is an eponym used to describe a spectrum of small thoracic skeletal dysplasias with variable involvement of vertebrae and ribs. Initially considered lethal, it is currently compatible with life in its mildest forms. Bone alterations that lead to a restrictive respiratory pattern, recurrent respiratory infections and particular phenotype, can make perioperative anesthetic management difficult. The proper assessment of the airway is of special interest because it presents predictors of a difficult airway, as well as the prevention, early diagnosis and adequate treatment of respiratory failure. We present the case of a patient with Jarcho-Levin Syndrome who underwent vertebral distraction surgery, with its most notable implications in anesthetic management.

Thoracic insufficiency syndrome: Approaches to assessment and management

Thoracic insufficiency syndrome (TIS) was described in 2003 as the inability of the thorax to support normal respiration or lung growth. TIS includes a broad and disparate group of typically degenerative thoracospinal conditions. Although TIS arises due to a heterogeneous group of disorders and thus its incidence is not well quantified, general approaches to management and treatment exist. Evolving imaging techniques and measurements of health-related quality of life augment tests of pulmonary function to quantify disease burden, longitudinally and pre- and post-intervention. Intervention is primarily via growth-sparing surgery, for which several device options exist, to preserve vertical growth prior to a definitive spinal fusion at skeletal maturity.

Jarcho-Levin Syndrome and Concomitant Carotid Glomus Tumor: First Reported Case

BACKGROUND

Jarcho-Levin syndrome (JLS) is a rare congenital disorder characterized by different clinical and radiologic findings. The disease was first reported by Jarcho and Levin in 1938, and it was described as the presence of various malformations or abnormal fusion in the thoracic vertebrae and ribs, short trunk, and respiratory distress.

CASE DESCRIPTION

In our case, fusion at the thoracic and cervical vertebrae, butterfly vertebrae, and a crablike-shaped thorax was present. The patient had a short trunk, short stature, and long extremities. Moreover, he had a syndromic face and restrictive-type respiratory distress. There was a glomus tumor in the carotid space. In our literature review, we found that neural tube defects are frequently present in this syndrome. However, we could not identify any cases with affected neural crest cells.

CONCLUSIONS

JLS may affect cells derived from the neural crest located between the neural tube and surface ectoderm. Therefore patients with JLS should be screened for other tumors located in this area.

Spondylocostal Dysostosis (Jarcho-Levin Syndrome) in an Adult Patient with Consanguineous Parents, in Long-Term Follow-Up

A 24-year-old woman presented to neurosurgical consultation for chronic back pain. The patient was long term in wheelchair for vertebral deformity. She was the third child of first-degree consanguineous parents. The 2 older brothers had also vertebral malformations. The radiological images showed butterfly vertebra, vertebral fusion, hemivertebrae, scoliosis, and rib malformation. The patient was in follow-up for restrictive lung disease. Motor evoked potentials and lower limb electromyography were normal. We recommended conservative treatment for the back pain with antalgic and physical therapy. Diagnosis of spondylocostal dysostosis, or Jarcho-Levin syndrome, was made based on radiological features. Radiological mages are pathognomonic. Spondylocostal dysostosis is a rare hereditary disorder associated with multiple vertebral and rib anomalies. The entity is distinct from spondylothoracic dysostosis, which has a higher mortality due to respiratory complications. The patient was not compliant for genetic familiar counseling. At 12-year follow-up, the patient was in periodic respiratory and motor rehabilitation therapy.

Spondylocostal dysostosis with tetralogy of Fallot and herniation of the spleen through the diaphragm

Spondylocostal dysostosis (SCD) is a very rare syndrome characterized by vertebral malformation and rib deformity. Some of the patients with SCD have other birth defects in the central nervous system, the genitourinary tract, diaphragm or heart and so forth. There have been reported SCD with complex congenital heart disease, such as pulmonary atresia, double outlet right ventricle, and d-transposition of great arteries. However, there have been no reported SCD patients with confirmed tetralogy of Fallot (TOF). Here, a patient with SCD having a very rare combination of rib defects on the right side and left-sided scoliosis, tetralogy of Fallot, and diaphragmatic spleen herniation, which had not been reported before, was described.

A rare case of fetal spondylocostal dysostosis - prenatal diagnosis and perinatal care in a patient with multiple large leiomyomas

The spondylocostal dysostosis (SCD) is one of the two major clinico-radiological subtypes of the Jarcho-Levin syndrome (JLS). The JLS is a rare heterogeneous entity characterized by facial dysmorphism, short-neck, short-trunk, normal sizes limbs, with multiple vertebral anomalies at all levels of the vertebral column and costal defects. The JLS has been classified into 2 major clinical phenotypes, based on the extent and distribution of skeletal anomalies, the pattern of inheritance and the prognosis. We report the case of a non-consanguineous 35-year-old female patient, with a history of multiple large leiomyomas gravida 1, para 1. A three-dimensional ultrasound at 18 weeks of gestation revealed: thoracic and lumbar hemivertebrae with abnormal alignment of the vertebral bodies and kypho-scoliosis, also the absence of two right ribs and abnormal shaped ribs. The biometric measurement was appropriate for gestational age and no other malformations were found. Although there was no previous history, based on the three-dimensional ultrasound findings a mild subtype of JLS was suspected. At term, the patient gave birth, by Cesarean section, to a male fetus, with a weight of 2700g, a length of 50cm and a calculated Apgar score of 9. The postpartum examination of the fetus confirmed the diagnose of SCD. The evolution of the newborn was good - he had no respiratory difficulty; he will benefit from an experimental surgery involving expandable titanium ribs. Our case illustrates the importance of an accurate ultrasound examination, which can be hindered by multiple large leyomiomas, in order to diagnose and to differentiate the two subtypes of JLS. The SCD can have a favorable evolution with the appropriate perinatal and postpartum care.