Results 31 to 40 of about 5,315 (218)
Canaliculus obstruction etiology [PDF]
, 2001 Purpose: There are few Brazilian studies about canaliculus obstruction etiology. To analyze the various etiologies of the obstruction was the goal in the present study.
Bison, Simone +3 more
core +4 more sources
Yanke XuebaoAcute dacryocystitis often results from the acute attack exacerbation of chronic dacryocystitis. Typical symptoms include those of chronic dacryocystitis, such as persistent tearing, increased abnormal secretions, as well secondary manifestations of ...
WU Siqi, MO Ya
doaj +1 more source
Acute dacryocystitis: another clinical manifestation of sporotrichosis
Memorias do Instituto Oswaldo Cruz, 2014 Sporotrichosis associated with exposure to domestic cats is hyperendemic in Rio de Janeiro, Brazil. A review of the clinical records at our institute revealed four patients with clinical signs of dacryocystitis and a positive conjunctival culture for ...
Dayvison Francis Saraiva Freitas +7 more
doaj +1 more source
Dacryocystitis in a patient with Samter's triad
Oman Journal of Ophthalmology, 2022 Samter's triad, also known as aspirin-exacerbated respiratory disease, is characterized by nasal polyposis, bronchial asthma, and aspirin intolerance.
Ahmad Abdel-Aty +4 more
doaj +1 more source
Endonasal versus external dacryocystorhinostomy for nasolacrimal duct obstruction [PDF]
, 2017 BACKGROUND: A dacryocystorhinostomy (DCR) procedure aims to restore drainage of tears by bypassing a blockage in the nasolacrimal duct, through the creation of a bony ostium that allows communication between the lacrimal sac and the nasal cavity.
Ajalloueyan +56 more
core +2 more sources
Modeling Chronic Dacryocystitis in Rabbits by Nasolacrimal Duct Obstruction with Self-Curing Resin
Journal of Ophthalmology, 2017 We established a chronic dacryocystitis model by injecting of 0.05, 0.1, and 0.15 ml self-curing resin via the lacrimal punctum in rabbits. Animals were randomized into four groups (n=11 animals/group).
Kai Hou +6 more
doaj +1 more source
Health Science Reports, Volume 9, Issue 4, April 2026.ABSTRACT Background and Aims Ocular fungal infections are an important but often underrecognized cause of ocular morbidity, particularly in resource‐limited settings. Delayed diagnosis and inappropriate treatment can lead to poor visual outcomes and increased disease burden.
Isaiah Osei Duah Junior +4 more
wiley +1 more source
Journal of Ophthalmology, Volume 2026, Issue 1, 2026.Background Congenital nasolacrimal duct obstruction (CNLDO) is a common cause of epiphora in children. Lacrimal intubation is often performed when probing fails, but the optimal approach remains debated. This study compared the outcomes of nasal endoscopy–guided and blind closed lacrimal intubation in pediatric patients with CNLDO.
Haitham Thabit Rashdan +5 more
wiley +1 more source
Complete Vision Loss following Orbital Cellulitis Secondary to Acute Dacryocystitis
Case Reports in Ophthalmological Medicine, 2016 We present a case of a 50-year-old woman with acute dacryocystitis that was complicated by posterior rupture of the lacrimal sac causing an orbital cellulitis with subsequent visual acuity of no light perception.
Margaret L. Pfeiffer +4 more
doaj +1 more source
Malignant Melanoma of Nose and Paranasal Sinuses: 2 Case Reports [PDF]
, 2010 Malignant melanoma is one of the rare and highly aggressive diseases of the sinonasal cavity. High index of suspicion is required for diagnosis as the patient usually presents with non specific signs and symptoms.
Bhagat, S +4 more
core +1 more source