PURPOSE To investigate the appearance of limbal and bulbar hyperaemia in normal eyes, their relationship and the inter-observer agreement of clinical grading. METHODS The right eyes of 120 healthy, non-contact lens-wearing subjects (m = 57, f = 63, median age = 45 years, range 18-77 years) were examined by two trained observers. Limbal and bulbar hyperaemia were scored using the Cornea and Co...

Acute paralytic poliomyelitis is still prevalent inspite of large scale immunization programmes being carried out throughout the country. One of the important factors incriminated to provoke paralysis is administration of intramuscular (IM) injections especially, when the child has had exposure to poliovirus(l). IM injections are commonly prescribed in cases of fever(2). The relationship of par...

BACKGROUND Most patients with amyotrophic lateral sclerosis (ALS) are treated with mechanical insufflation-exsufflation (MI-E) in order to improve cough. This method often fails in ALS with bulbar involvement, allegedly due to upper-airway malfunction. We have studied this phenomenon in detail with laryngoscopy to unravel information that could lead to better treatment. METHODS We conducted a...

introduction: to examine the long-term effects of normal saline and a synthetic tissue fluid (phosphate buffered saline, pbs) on mineral trioxide aggregate (mta). materials and methods: root-ends of twelve extracted human teeth were resected; root-end cavities were prepared and filled with mta. samples were randomly divided into two groups of six each. teeth in group i were placed in normal sal...

introduction: fibrolipoma, a subtype of lipoma is painless, well-circumscribed, slow-growing, submucosal benign adipocyte tumour. it is uncommon in the oral cavity and oropharyngeal region, with rare incidence in the retropharynx even rarest in pediatric age group.   case report: a very unusual case of fibrolipoma is presented in a pediatric patient, who had a huge retropharyngeal fibrolipoma a...

Applications often need to analyze past states to predict trends and support audits. Adding efficient and nondisruptive support for consistent past-state analysis requires after-the-fact modification of the data store, a significant challenge for today’s systems. This paper describes Retro, a new system for supporting consistent past state analysis in Berkeley DB. The key novelty of Retro is an...

Competitive retro-cycloaddition in [60]- and [70]fullerene homodimers (1a,1c) as well as [60]/[70]heterodimer (1b), linked through 2-pyrazolinopyrrolidino bridges, has been studied by means of HPLC, mass spectrometry, and theoretical calculations at the density functional theory (DFT) level by using the two-layered ONIOM approach. The results of these investigations indicate that the retro-cycl...