SEVERE HYDROCEPHALUS, KIDNEY AND SKELETAL ANOMALIES IN A FEMALE PATIENT WITH MILD NEUROLOGICAL ALTERATIONS.

The appearance of untreated severe hydrocephalus with long-term survival is infrequent; here we report a case with these characteristics, mild neurological alterations and kidney and skeletal anomalies. A female patient showed severe hydrocephalus (initially mistaken with hydranencephaly) at 4 years old and left kidney ectopia (initially mistaken with renal agenesis); however, she was derived to the neurology service until she was 12 years old, when she began to present migraine and seizures. At 13 years old the patient was diagnosed with arrested hydrocephalus secondary to aqueduct stenosis, and the seizures worsen thereafter from atonic seizures to complex partial seizures (at 14 years old), presenting generalized seizures at 15 years old. At 17 years old, the seizures were more frequent despite the anticonvulsant treatment and also presented automations, she was also diagnosed with genu recurvatinn and scoliosis. The seizures finally diminished and partially controlled at 19 years old. Despite a cerebral mantle < 2.0 cm at the computer tomography, the patient always presented a satisfactory intellectual development. In this case, the relatively good and long evolution of the severe hydrocephalus is probably related with the late-onset of the disease that permitted a better development of the brain; however, the worsening of the seizures after the hydrocephalus arrested, suggests that arrest is not necessarily associated with a compensation and better evolution of the disease, at least at the beginning of the process. The presence of kidney ectopia and skeletal alterations did not associate with a known genetic disease, however a possible inheritance mechanism is not discarded.