Canaliculitis is an uncommon condition of the lacrimal canaliculi. The presentation usually unilateral and runs with epiphora, hyperemia, edema, pain, discharge secretion by point. diagnosis clinical since its findings are quite typical. Surgical treatment canaliculotomy has been described as most effective. should be considered in recurrent cases conjunctivitis ophthalmologist aware signs for ...

PURPOSE To determine whether lacrimal and salivary gland nerves of an animal model of Sjögren's syndrome, the MRL/lpr mouse, are able to release acetylcholine. The second purpose was to determine whether activation of the lacrimal gland nerves of the MRL/lpr mouse leads to protein secretion. METHODS Total saliva was collected for 10 minutes from the oral cavity of male and female MRL/lpr and ...

BACKGROUND Cancer constitutes a key pressure on public health regardless of the economy state in different countries. As a kind of highly malignant epithelial tumor, lacrimal gland adenoid cystic carcinoma can occur in any part of the body, such as salivary gland, submandibular gland, trachea, lung, breast, skin and lacrimal gland. Chemotherapy is one of the key treatment techniques, but drug r...

Beneficial effects of steroid therapy for Mikulicz's disease SIR, Mikulicz's disease (MD) represents a unique condition involving symmetrical enlargement of the lacrimal and salivary glands, the cause of which is unknown. It has been included within the diagnostic criteria for primary Sjo¨gren's syndrome (SS) due to their histological resemblance [1]. However, it is clear that the pathogenesis ...

PURPOSE Previously, it was reported that the murine lacrimal gland is capable of repair after experimentally induced injury and that the number of stem/progenitor cells was increased during the repair phase (2-3 days after injury). The aim of the present study was to determine whether these cells can be isolated from the lacrimal gland and propagated in vitro. METHODS Lacrimal gland injury wa...

This study was designed to demonstrate the presence of epidermal growth factor (EGF) in the rat exorbital lacrimal gland. EGF precursor gene transcription was demonstrated first by RT-PCR analysis of lacrimal gland RNA using a set of specific primers and second by Northern blot analysis of rat lacrimal gland mRNA. A rabbit polyclonal antibody (rEGF2) directed against rat submaxillary gland EGF ...

Modulation of lacrimal acinar cell tear secretion may involve multiple factors acting both in subtle and pronounced ways. Functional screens of recombinant protein products arising from gene array technologies, or protein fractions derived from lacrimal conditioned media or extracellular matrix, will require a highly sensitive assay capable of monitoring tear protein secretion by small replicat...

BACKGROUND Congenital amniontocele also known as congenital dacryocystocele is an uncommon variant of a very common condition (Naso-Lacrimal Duct Obstruction, NLDO) that affects newborn babies. The congenital amniontocele causes obstruction of the lacrimal drainage system creating a cystic swelling of the lacrimal sac. It usually presents at birth or soon after birth, as a bluish swelling, belo...

BACKGROUND Lichen planus (LP) is a mucocutaneous inflammatory disease that affects multiple sites, including the skin, oral cavity, vulva, and vagina and can result in scarring and stricture formation. It has also been shown to cause lacrimal canalicular blockage in a series of patients attending an ophthalmology clinic. We describe a cohort of women with vulvovaginal LP who also had signs of l...

PURPOSE Previous reports indicated that pregnancy and corneal injury (CI) trigger alterations of lacrimal gland (LG) growth factor expression and redistributions of lymphocytes from periductal foci to acini. The purpose of this study was to test our hypothesis that pregnancy would exacerbate the changes induced by CI. METHODS Corneas were injured with scalpel blades, and, 2 weeks later, LGs w...