Acute haemorrhagic leukoencephalitis (AHLE) - our experience and a short review.

Background: Acute haemorrhagic leukoencephalitis (AHLE), a rare variant of acute disseminated encephalomyelitis (ADEM), often presents differently from classical ADEM, thereby posing a diagnostic challenge to the clinician.

Aim: To report AHLE, its clinic-radiological manifestations, process of diagnosis and prognosis.

Method And Results: Eight patients presented with altered sensorium, acute focal deficits with or without seizures.

Neurosyphilis, A True Chameleon of Neurology.

Background: Neurosyphilis (NS) is a rarely encountered scenario today. Manifestations are heterogeneous, and their characteristics have changed in the antibiotic era. A differential diagnosis of NS is not commonly thought of even with relevant clinical-radiological features, as it mimics many common neurological syndromes.

Myelin Oligodendrocyte Glycoprotein (MOG)-IgG Associated Demyelinating Disease: Our Experience with this Distinct Syndrome.

Background: Discovery of serum myelin oligodendrocyte glycoprotein (MOG) antibody testing in demyelination segregated MOG-IgG disease from AQ-4-IgG positive NMOSD.

Aims: To study clinico-radiological manifestations, pattern of laboratory and electrophysiological investigations and response to treatment through follow up in MOG-IgG positive patients.

Method: Retrospective data of MOG-IgG positive patients was collected.

Effect of recasting of nickel-chromium alloy on its porosity.

Statement Of Problem: As per the review of literature very few studies have been carried on recasting of dental casting alloy and in particlular its effect on occurrence of porosities.

Purpose Of Study: This study was designed to find out occurrence of porosities in new alloy and recasted alloy using a scanning electron microscope.

Materials And Methods: Different percentage combinations of new and once casted alloy were used to produce twenty five samples.

Effect of recasting of nickel: chromium alloy on its castability.

Castability plays an important role in selection of an alloy for cast dental restorations. This study was conducted to assess the effect of recasting of nickel-chromium alloy on its castability. Different percentage combinations of new and once casted alloy were used to produce a total of twentyfive cast samples using modified Whitlock's method and castings obtained from new alloy were used as control group.