Bilateral MR volumetry of the amygdala in chronic PTSD patients.

Posttraumatic stress disorder (PTSD) patients experience symptoms which implicate dysfunction of emotional memory circuits, and possible damage of the amygdala. Laterality differences in activity of the amygdala have been reported in PTSD patients, with presumed adaptive plasticity in the hippocampus and the amygdala. The aim of this study was to investigate possible interhemispheric differences of amygdalar volume in chronic PTSD patients, with calculation of right-to-left volume ratios.

Minor head trauma and isolated unilateral internuclear ophthalmoplegia.

Internuclear ophthalmoplegia is a syndrome that develops due to a lesion of the medial longitudinal fasciculus. This lesion is mostly caused by multiple sclerosis (usually bilaterally), and only rarely by head injury. A case is presented of unilateral internuclear ophthalmoplegia as an isolated sequel of minor head trauma, which eventually resolved.

Patient with immunoproliferative disease and lung carcinoma: a case report.

There are a number of reports on collision occurrence of non-hematologic cancers and Non-Hodgkin's lymphoma (NHL) and multiple myeloma. In this report we present a case of patient with immunoproliferative disease, extramedullary plasmocytoma and NHL-lymphoplasmocytoid lymphoma (LPL) and squamous cell carcinoma of the lung. After diagnosis of extramedullary plasmocytoma cytostatic therapy was commenced and the patient was well.

Spinal dysraphism associated with congenital heart disorder in a girl with MELAS syndrome and point mutation at mitochondrial DNA nucleotide 3271.

We describe a case of mitochondrial encephalopathy, lactacidosis, and stroke-like episode (MELAS syndrome) associated with ventricular septal defect and meningocele at the L3 level in a 5-year-old girl. Mitochondrial DNA analysis showed point mutation at nucleotide 3271--> TC. The occurrence of heart and neural tube defects in association with usual features of the MELAS syndrome might be explained by either defective high-energy metabolism during early embryogenesis or a common genetic cause.