Proteus syndrome: a concern for the anesthesiologist

Bronchoscopic concerns in Proteus syndrome: a case report

Proteus syndrome (PS) is a rare congenital hamartomatous disorder with multisystem involvement. PS shows highly clinical variability due to overgrowth of the affected areas, and several features can make anesthetic management challenging. Little is known about the airway problem associated with anesthesia in PS patients. An 11-year-old girl with PS was scheduled for ear surgery under general anesthesia. She had features complicating intubation including facial asymmetry and disproportion, abnormal teeth, limitation of neck movement due to torticollis, and thoracolumbar scoliosis. This study reports on a case of deformed airway of a PS patient under fiberoptic bronchoscopy.

Proteus syndrome: what the anesthetist should know

Proteus syndrome (PS), a rare hamartomatous disorder, manifests itself in asymmetric and disproportionate overgrowth of multiple body tissues. Because of complexity of the disorder, the anesthetic problems encountered during patients' perioperative management are very varied. We discuss the case of a 14-year-old adolescent boy diagnosed with PS who underwent corrective osteotomy of right knee joint under subarachnoid block. The salient points the anesthetists need to be aware of while caring for patients with PS are highlighted.

Anesthesia for proteus syndrome

Proteus syndrome is a complex disorder comprising malformations and overgrowth of multiple tissues. The disorder is highly variable affecting tissues in a mosaic pattern. A 2-year-old boy with Proteus syndrome, with epidermal verrucal naevus, hyperplastic lesions of connective tissue, hyperostosis, overgrowth of tubular bones, bilateral inguinal hernia, and juvenile intestinal polyposis was scheduled for vertebral magnetic resonance imaging (MRI) for further evaluation of malignancies. In addition to the pathological findings of this syndrome, potential complications such as difficult intubation, pulmonary hypertension, and pulmonary thromboembolism necessitate a careful preoperative and anesthetic preparation. MRI was performed under general anesthesia. There were no anesthetic complications. There are few previous reports on anesthesia in a patient with Proteus syndrome.