Results 111 to 120 of about 414,824 (295)

The microbiological profile of lacrimal abscess: two decades of experience from a tertiary eye care center [PDF]

open access: yes, 2013
BACKGROUND: The aim of this study is to exclusively report the microbiological spectrum of lacrimal abscess and the antibiotic sensitivity patterns of the organisms.
Milind N Naik   +3 more
core   +1 more source

Giant longirostrine crocodylians from the Lower Miocene of Pakistan: new material and taxonomic review

open access: yesPapers in Palaeontology, Volume 11, Issue 3, May/June 2025.
Abstract This study, based on previously undescribed crocodylian remains from the Lower Miocene of the Bugti Hills (Balochistan, Pakistan), identifies at least three distinct species. It confirms the validity of the species initially identified as ‘Gavialis’ pachyrhynchus, establishing it as the sister taxon to the massive Miocene crocodylian ...
Erwan Courville   +4 more
wiley   +1 more source

Clinical Efficacy of Lacrimal Endoscopy Assisted Silicone Tube Intubation in Patients with Nasolacrimal Duct Obstruction

open access: yes, 2018
Purpose: We evaluated the clinical efficacy of lacrimal endoscopy-assisted silicone tube intubation in patients with a nasolacrimal duct obstruction.
S. M. Lee, S. Chung, H. Lew
semanticscholar   +1 more source

Imaging Features of Malignant Lacrimal Sac and Nasolacrimal Duct Tumors

open access: yesAmerican Journal of Neuroradiology, 2016
This case series presents 18 patients with primary and secondary malignant lacrimal sac and nasolacrimal duct tumors and their pattern of tumor spread. Squamous cell carcinoma was the most common histology and, in 15/18 patients tumor involved both the ...
Vinodh A. Kumar   +5 more
semanticscholar   +1 more source

Surgical Relationship of the Nasolacrimal System to the Maxillary Line: Performing Safe Mega Antrostomy

open access: yesAllergy & Rhinology, 2015
Background Endoscopic extended maxillary mega-antrostomy (EMMA) is a mucosal sparing technique that allows maxillary drainage by gravity, with a reported symptomatic nasolacrimal duct injury incidence of 0–4%, based on history alone.
Kathleen M. Sarber M.D.   +6 more
doaj   +1 more source

Magnetic resonance dacryocystography: Its role in the diagnosis and treatment plan of lacrimal drainage system obstructions [PDF]

open access: yes, 2014
Objective: To evaluate the role of magnetic resonance dacryocystography (MR-DCG) technique in patients with obstruction of lacrimal drainage system. Methods: A total of 40 patients who had presented to the ophthalmology clinic were suspected to have ...
Cemil Apaydın   +3 more
core   +1 more source

Preventive Effect of Metformin in Radiation‐Induced Xerostomia

open access: yesAdvanced Biology, Volume 9, Issue 4, April 2025.
Head and neck cancer patients who received radiotherapy complain of severe dry mouth due to damage to the salivary glands. Metformin is an antidiabetic drug, but its radio‐protective effect has been reported. It is confirmed that metformin protects the salivary glands from radiation and provides evidence for the use of metformin in cancer treatment in ...
Sungryeal Kim   +5 more
wiley   +1 more source

Phase II Study of Nivolumab and Ipilimumab for Treatment of Metastatic/Recurrent Adenoid Cystic Carcinoma (ACC) of all Anatomic Sites of Origin and Other Malignant Salivary Gland Tumors

open access: yesCancer Medicine, Volume 14, Issue 7, April 2025.
In patients with recurrent or metastatic adenoid cystic carcinoma (ACC) combination nivolumab with ipilimumab resulted in moderate disease control. Patients with non‐ACC salivary gland carcinomas did not see responses to treatment. ABSTRACT Objective Dual checkpoint inhibitor therapy with nivolumab and ipilimumab has been FDA approved for a number of ...
Young Kwang Chae   +10 more
wiley   +1 more source

Presbyacusis A Review [PDF]

open access: yes
Life expectancy of Humans is on the rise. World’s human population is aging rapidly. According to a report of US census Bureau nearly 24% of current world population is above the age of 50. This is a phenomenal number.
Balasubramanian, Thiagarajan
core  

Interventionelle radiologische Therapie der Tränenwege [PDF]

open access: yes, 2018
Zusammenfassung : Der Augenpatient, in dessen Diagnostik und Therapie der Radiologe involviert ist, leidet gewöhnlich unter ständigem Tränenträufeln, der Epiphora. Die Epiphora ist ein häufiges Krankheitsbild und wird bei ca.
Lachmund, Ulrich   +4 more
core  

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