Acute and chronic MRI changes in the spine and spinal cord after surgical stem cell grafting in patients with definite amyotrophic lateral sclerosis: post-infusion injuries are unrelated with clinical impairment.

Objective: To report MRI spinal changes after surgical infusion of bone marrow stem cells (BMSc) in ALS patients and assess their correlation with clinical events and functional performance.

Methods: BMSc were surgically injected in the thoracic spinal cord of 11 ALS patients (6/5 male/female; median age 46years). We performed first-week and third, sixth, ninth and twelfth post-surgical months spinal MRIs.

Wind instruments and headaches.

The authors illustrate the cases of two children with headaches, one diagnosed with Chiari type 1 malformation and the other with hydrocephalus, who played wind instruments. Both patients manifested that their headaches worsened with the efforts made during playing their musical instruments. We briefly comment on the probable role played by this activity on the patients' intracranial pressure and hypothesize that the headaches might be influenced by increases in their intracranial pressure related to Valsalva maneuvers.

Neurotrophic bone marrow cellular nests prevent spinal motoneuron degeneration in amyotrophic lateral sclerosis patients: a pilot safety study.

The objective of this article is to assess the safety of intraspinal infusion of autologous bone marrow mononuclear cells (BMNCs) and, ultimately, to look for histopathological signs of cellular neurotrophism in amyotrophic lateral sclerosis (ALS) patients. We conducted an open single arm phase I trial. After 6 months observation, autologous BMNCs were infused into the posterior spinal cord funiculus.

Portraying disease: Sorolla's Sad Legacy.

In 1899, the Spanish painter Joaquín Sorolla represented, in a large canvas, a group of children probably with sequels of poliomyelitis bathing at Valencia's beach. The title of this painting was Sad Legacy. This work contributed to the international diffusion of Sorolla's artistic creation.

Hydrocephalus and arachnoid cysts.

Aim: The management of arachnoid cysts (AC) remains controversial. An additional problem derives from the management of hydrocephalus associated with an AC. In this work, we discuss existing procedures proposed in the current literature for their treatment.

A surgical technique of spinal cord cell transplantation in amyotrophic lateral sclerosis.

We report an original method for implanting bone marrow stem cells within the spinal cord parenchyma. This method was used for the experimental treatment of patients diagnosed with amyotrophic lateral sclerosis. The methodology is reproducible and devoid of major complications even in patients showing significant spinal atrophy.

The earliest evidence of true lambdoid craniosynostosis: the case of "Benjamina", a Homo heidelbergensis child.

Background: The authors report the morphological and neuroimaging findings of an immature human fossil (Cranium 14) diagnosed with left lambdoid synostosis.

Discussion: The skull was recovered at the Sima de los Huesos site in Atapuerca (Burgos, Spain). Since the human fossil remains from this site have been dated to a minimum age of 530,000 years, this skull represents the earliest evidence of craniosynostosis occurring in a hominid.

[Brain abscess. The experience of 30 years].

Background And Objective: The aim of this study was to evaluate epidemiological and clinical aspects of brain abscess (BA) and changes in clinical patterns during the last 30 years.

Patients And Method: Observational study of a cohort of non-pediatric patients with BA admitted at a 944-bed hospital. Data collection from clinical records was done according to a standard protocol.