[Morphopathological changes in glaucoma-induced trabecular meshwork].

Unlabelled: Glaucoma causes trabecular meshwork and Schlemm canal changes, resulting in the obstruction of the aqueous flow at this level.

Aim: To show the histological changes in the surgically removed trabecular meshwork tissues.

Material And Method: Trabecular meshwork fragments were histologically processed for histological diagnosis.

[Posterior fossa meningiomas--topographic and anatomopathologic aspects].

Unlabelled: Meningiomas are the most frequent met intracranial tumors. Many authors tried to order them according to location, origin and histopathologic type.

Material And Method: Our study is focused on posterior fosa meningiomas, initially classified according to their origin based on IRM and surgical findings in order to identify correlations between demographic data, topographic tumor origin and anatomopathologic characteristics for each subgroup.

Electron microscopy analysis of skin biopsies in CADASIL disease.

Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL) is an inherited vascular disorder, non-amyloid and non-atherosclerotic, affecting predominantly the central nervous system. We examined samples of skin biopsies from six patients (men, 43-52-year-old), admitted for treatment in the Neurology Clinic regarding the presence of partial motor impairment on upper and lower right limbs, facial asymmetry and phrasing impairment (three of the patients); These three patients had family history remarkable for early-onset strokes: mother and two brothers deceased by early strokes (40-50-year-old). Skin biopsy samples were fixed in glutaraldehyde and post-fixed in osmium tetroxyde.

[Anatomical variations of landmarks in endoscopic surgery of the paranasal sinuses revealed by MRI imaging].

Continue development of endoscopic techniques of rinosinusal approach involves knowledge about the anatomy of this region, with a three-dimensional orientation before surgery, a therapeutic plan well thought, anticipating the gesture controller, taking into account the particularities of each case. Endoscopic surgical anatomic variants parts at this level can be well identified by imaging methods (CT, MRI). CT study of patients who are candidates for surgery Fess is on top, as the technique of choice.

Apelin effects on lipopolysaccharide-increased pulmonary permeability in rats.

Material And Method: Pretreatment with apelin-13 (AP-13, 2 mg/kg, i.p.), sodium butyrate (BUT, 200 mg/kg, s.