Results 21 to 30 of about 3,999 (130)

Human Papillomavirus Related Neoplasia of the Ocular Adnexa

Viruses, 2021
Human papillomaviruses (HPV) are a large group of DNA viruses that infect the basal cells of the stratified epithelium at different anatomic locations. In the ocular adnexal region, the mucosa of the conjunctiva and the lacrimal drainage system, as well ...
Ingvild Ramberg, Steffen Heegaard
doaj   +1 more source

Goldenhar syndrome associated with lacrimal system agenesis: A case report

American Journal of Ophthalmology Case Reports, 2023
Purpose: To report a case of lacrimal system agenesis in a patient with Goldenhar syndrome. Observations: A one-month-old female preterm twin with Goldenhar syndrome presented with left upper eyelid coloboma, left central corneal ulcer and inferotemporal
Mary W. Tam, Nariman Boyle
doaj   +1 more source

Positional relationship between lacrimal sac and skull base: implication of risk of cerebrospinal fluid leakage during dacryocystorhinostomy

Scientific Reports, 2022
Cerebrospinal fluid (CSF) leakage is a rare but severe complication during dacryocystorhinostomy (DCR). Understanding the details of the anatomy of the lacrimal drainage system and skull base is essential to avoid this complication.
Shinjiro Kono, Aric Vaidya, Munekazu Naito, Takashi Nakano, Makoto Ito, Hirohiko Kakizaki, Yasuhiro Takahashi   +6 more
doaj   +1 more source

Dacryoendoscopic recanalization of lacrimal passage obstruction/stenosis after radioiodine therapy for differentiated thyroid carcinoma

American Journal of Ophthalmology Case Reports, 2022
Purpose: Radioiodine therapy, a standard treatment for differentiated thyroid carcinomas, is associated with several adverse events including lacrimal drainage system obstruction.
Daniela Inomata, Sujin Hoshi, Camila Pontes Bessa Campêlo Alcântara, Takahiro Hiraoka, Kuniharu Tasaki, Tetsuro Oshika, Suzana Matayoshi   +6 more
doaj   +1 more source

Malignant Lacrimal Sac Tumours—Review of the Literature and Report of Own Experience

Medicina
Background and Objectives: Tumours of the lacrimal drainage system are rare and most located in the lacrimal sac. The authors of this study aimed to conduct a literature review to find out which malignant tumours most often occurred in the lacrimal sac ...
Olga Karłowska-Bijak, Grażyna Stryjewska-Makuch, Marta Michalak-Kolarz, Magdalena Marków, Grażyna Lisowska   +4 more
doaj   +1 more source

Dacryocystitis Caused by Lymphoproliferative Infiltration in the Course of Lymphocytic Lymphoma: Case Report

Journal of Interdisciplinary Medicine, 2018
Background: Lacrimal drainage system lymphomas are rare, accounting for less than 10% of lacrimal sac tumors. They often appear as a secondary involvement within the confines of systemic lymphoproliferative disorders, therefore detailed ophthalmological ...
Pál Szilvia, Fișuș Andreea Dana, Pop Doina, Pakucs Annamária, Benedek István, Horváth Karin   +5 more
doaj   +1 more source

Computed tomography long‐term follow‐up of a facial fracture involving the orbit and paranasal sinus

Equine Veterinary Journal, EarlyView.
Abstract Background Fractures of the facial bones involving the orbit are challenging conditions that require surgical treatment. Objectives To describe preoperative and postoperative clinical and computed tomographic findings of an orbital rim fracture repaired using a reconstruction plate. Study Design Case report.
A. Kalinovskiy, C. Lischer, J. C. Eule, K. Thieme, K. Mählmann   +4 more
wiley   +1 more source

Exocrine Gland Dysfunction in Parkinson's Disease: Pathophysiology, Clinical Manifestations, and Therapeutic Perspectives—A Narrative Review

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Non‐motor symptoms, especially autonomic dysfunction, are major contributors to disability and decreased quality of life in Parkinson's disease (PD). Despite being common and having a wide range of clinical facets, exocrine gland dysfunction is still not well recognized and managed.
Renato P. Munhoz, Marina Farah, Laura Silveira‐Moriyama   +2 more
wiley   +1 more source

Oftalmomiíase como causa de lesão canalicular Ophthalmomyiasis as a cause of canalicular lesion

Jornal de Pediatria, 2005
OBJETIVO: Miíase é a invasão de tecido humano pela larva de uma mosca da ordem Díptera. O envolvimento ocular não é comum. Lesões do aparelho lacrimal geralmente estão associadas a traumas e raramente são devidas a infestações parasitárias.
Fabio P. Saraiva, José B. V. D. Fernandes, Vivian O. Tomikawa, Patrícia G. Costa, Suzana Matayoshi   +4 more
doaj   +1 more source

A new catfish species of Microcambeva Costa & Bockmann, 1994 (Siluriformes: Trichomycteridae) from southern Brazil, with a redescription of M. ribeirae Costa, Lima & Bizerril, 2004

Journal of Fish Biology, EarlyView.
Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros, Igor C. A. Souto‐Santos, Paulo A. Buckup, Juliano Ferrer, Vinicius J. C. Reis, Mario de Pinna, Sergio M. Q. Lima   +6 more
wiley   +1 more source