Purpose: To determine if paracentral acute middle maculopathy (PAMM) and peripapillary intraretinal and subretinal fluid (IRF/SRF) could help distinguish between arteritic anterior ischemic optic neuropathy (A-AION) and nonarteritic AION (NA-AION) at an early stage.
Design: Nested prospective cross-sectional diagnostic accuracy study.
Methods: This study used single-center optical coherence tomography (OCT) data from 8 patients with A-AION and 24 patients with NA-AION from two prospective cross-sectional studies with consecutive sampling (ClinicalTrials.
Diagnostics (Basel)
December 2023
In order to support or refute the clinical suspicion of cranial giant cell arteritis (GCA), a supplemental imaging modality is often required. High-resolution black blood Magnetic Resonance Imaging (BB MRI) techniques with contrast enhancement can visualize artery wall inflammation in GCA. We compared findings on BB MRI without contrast enhancement with findings on 2-deoxy-2-[F]fluoro-D-glucose positron emission tomography/low-dose computed tomography (2-[F]FDG PET/CT) in ten patients suspected of having GCA and in five control subjects who had a 2-[F]FDG PET/CT performed as a routine control for malignant melanoma.
View Article and Find Full Text PDFPurpose: This double-blinded randomized clinical trial aimed to evaluate the efficacy of injecting allogeneic adipose-derived mesenchymal stem cells (ASCs) into the lacrimal gland (LG) for the treatment of dry eye disease (DED) secondary to Sjögren's syndrome (SS).
Methods: Fifty-four participants with severe DED secondary to SS were included and allocated to either ASCs (n = 20), vehicle (n = 20), or a non-randomized observation group (n = 14). The intervention groups received a single injection of either ASCs or an active comparator (vehicle, Cryostor® CS10) into the LG in one eye, while the observation group received lubricating eye drops only.
To develop a method of injecting a volume up to 50% of the lacrimal gland (LG) volume while minimizing patient discomfort and maximizing accurate drug delivery. Herein we describe a series of ultrasound (US)-guided transcutaneous injections in the LG and discuss the safety and feasibility of this technique. Ultrasonography was performed in 40 patients with aqueous deficient dry eye disease using a GE Logic E10 (Milwaukee, Wisconsin, USA) US machine with a 6-24 MHz transducer.
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