Results 31 to 40 of about 4,002 (175)

Preliminary report on screening IGSF3 gene mutation in families with congenital absence of lacrimal puncta and canaliculi [PDF]

International Journal of Ophthalmology, 2020
AIM: To investigate the variation of IGSF3 gene in three families with congenital absence of lacrimal puncta and canaliculi, and to lay a foundation for further research on the pathogenic gene of congenital lacrimal duct agenesis.
Fei Wang, Hai Tao, Cui Han, Fang Bai, Peng Wang, Xi-Bin Zhou, Li-Hua Wang, Chuan Liu   +7 more
doaj   +1 more source

Analysis of Lacrimal Duct Morphology from Cone-Beam Computed Tomography Dacryocystography in a Japanese Population

Clinical Ophthalmology, 2022
Jutaro Nakamura,1,2 Tomoyuki Kamao,1 Arisa Mitani,1 Nobuhisa Mizuki,2 Atsushi Shiraishi1 1Department of Ophthalmology, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan; 2Department of Ophthalmology and Visual Science, Yokohama ...
Nakamura J, Kamao T, Mitani A, Mizuki N, Shiraishi A   +4 more
doaj  

Systemic sarcoidosis presenting as nasolacrimal duct obstruction – A rare presentation

Indian Journal of Ophthalmology. Case Reports, 2022
Lacrimal sac sarcoidosis is rare and reported in 7.7% of the cases of systemic sarcoidosis. Nasolacrimal duct obstruction, as the initial presentation of sarcoidosis, is very rare.
Shebin Salim, Marian Pauly, Subramanian Krishnakumar   +2 more
doaj   +1 more source

Chronic dacryocystitis and its ayurvedic management

Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2020
Chronic dacryocystitis is a chronic infection of the lacrimal sac. In chronic dacryocystitis, there is obstruction of the nasolacrimal duct at the junction of lacrimal sac followed by stasis in the lacrimal sac, causing watering and discharge from the ...
Sangita Odhabhai Kamaliya, Rozina Khoja, Dharmendrasinh Vaghela   +2 more
doaj   +1 more source

ENDOSCOPIC ENDONASAL DACRYOCYSTORHINOSTOMY: EXPERIENCE OF HUNDRED CASES

Pakistan Armed Forces Medical Journal, 2021
Objective: To determine the success rate of Endonasal Endoscopic Dacryocystorhinostomy (Endo-DCR) in cases of chronic dacryocystitis secondary to primary acquired nasolacrimal duct obstruction (NLDO). Study Design: Quasi-experimental study.
Muhammad Shahid, Muhammad Awais, Amjad Akram, Syed Abid Hassan Naqvi, Omar Zafar, Tahir Mumtaz Malik   +5 more
doaj  

Modified External Dacryocystorhinostomy in Primary Acquired Nasolacrimal Duct Obstruction [PDF]

Journal of Clinical and Diagnostic Research, 2015
Background: Epiphora secondary to acquired nasolacrimal duct obstruction is a common ophthalmic problem in adults requiring surgical management. External dacryocystorhinostomy (DCR) is a reliable but difficult surgical technique for the treatment of ...
Hans Raj Sharma, Ashok K. Sharma, Rajni Sharma   +2 more
doaj   +1 more source

Long‐Term Follow Up of Two Patients With Variants in the Cluster 1031‐1159 of TRRAP Gene: Expanding the Phenotype of Developmental Delay With or Without Dysmorphic Facies and Autism

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The transformation/transcription domain‐associated protein (TRRAP) gene encodes a large multidomain protein, a member of the phosphatidylinositol 3‐kinase‐related kinase (PIKK) family. TRRAP is a component of the histone acetyltransferase (HAT) complex, and it plays an important role in gene transcription, DNA repair, and cell‐cycle regulation.
Roseli Maria Zechi‐Ceide, Vinicius Contrucci Dantas Segarra, Siulan Vendramini‐Pittoli, Henrique Regonaschi Serigatto, Luiza Virmond, Heloisa Marcelina da Cunha Palhares, Fernanda Jehee, Ana Cristina Victorino Krepischi, Carla Rosenberg, Carlos Henrique Paiva Grangeiro, Nancy Mizue Kokitsu‐Nakata   +10 more
wiley   +1 more source

Pathological, immunohistochemical and microbiologicalal analysis of lacrimal sac biopsies in patients with chronic dacrocystitis

International Journal of Ophthalmology, 2013
AIM:To analyze cases of obstruction of the nasolacrimal duct which creates a fertile environment for secondary bacterial infection and can result in dacryocystitis,which is a constant threat to cornea and orbital soft tissue and a potential source of ...
Rowayda Mahmoud Amin, Faten Aly Hussein, Hisham Farouk Idriss, Nesrine Fathy Hanafy, Dina Mohamed Abdallah   +4 more
doaj   +1 more source

Complications and Clinical Outcomes Following Modified Endoscopic Denker's With Pyriform Aperture Preservation: A Prospective Analysis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background The modified endoscopic Denker's (MED) approach provides access to all maxillary sinus (MS) walls for resection of various MS and retromaxillary pathologies, but the anteromedial maxilla has historically been resected. This study determined complication rates and outcomes following MED with pyriform aperture (PA) preservation ...
Yasser Almansour, Lane Donaldson, Khaled Kashlan, Swapna Vemuri, Jun Jin, John R. Craig   +5 more
wiley   +1 more source

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

The Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou, Georgios L. Georgalis, Georgios Lazaridis, Dimitris S. Kostopoulos   +3 more
wiley   +1 more source