Publications by authors named "D S Withana"

This case highlights arthrogryposis multiplex congenita (AMC) as a rare cause of hypercapnoeic respiratory failure and airway obstruction in adults and emphasizes the usage of leak-port in tracheostomy-NIV (non-invasive-ventilation) specially in resource poor setting when the tracheostomy-NIV mask is unavailable.

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Background: Takayasu arteritis is a rare, chronic large vessel vasculitis involving the aorta and its primary branches. As the disease progresses, the active inflammation of large vessels leads to dilation, narrowing and occlusion of the arteries. Arterial dissection is due to separation of the layers of the arterial wall resulting in a false lumen, where blood seeps into the vessel wall.

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A further case of ocular parastrongyliasis has been seen in a patient from Sri Lanka. As it is a juvenile female worm it could not be identified to the species, but it is probably Parastrongylus (= Angiostrongylus) cantonensis which is the commonly reported species in the country. This is the third authentic case of such an infection in Sri Lanka in recent years.

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