Purpose: To assess structural or functional differences of the retina among subjects with persistent and resolved amblyopia.
Methods: Fourteen eyes with persistent amblyopia that did not reach normal visual acuity (VA) levels (≤0.1 LogMAR) despite amblyopia treatment, 18 eyes with resolved amblyopia, and 16 eyes of 16 normal subjects were included. All subjects underwent optical coherence tomography (OCT), pattern visual evoked potential (PVEP), and pattern electroretinography (PERG) evaluation.
Results: There was no significant difference in foveal thickness, foveal volume, macular volume, ganglion cell layer thickness, and total and sectorial retinal nerve fiber layer measurements among three groups (p > 0.05). Foveolar thickness was significantly increased in both resolved and persistent amblyopia groups compared with the control group (p = 0.031). However, there was no difference between amblyopic groups (p = 0.98). Although, in the PVEP study, N75 implicit time was found significantly prolonged in both amblyopia groups (p = 0.046), there were no significant differences in P100 implicit time and amplitude among the groups (p > 0.05). PERG amplitude of the persistent group was significantly lower than that of the control group (p = 0.003). There were no significant differences in P50, N95 implicit times among groups (p > 0.05).
Conclusions: In our study, the only significant difference between persistent and resolved amblyopia groups was the initial VA. Neither OCT nor electrophysiological examinations were found to be useful in order to explain why some cases were resistant to the treatment for amblyopia.
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http://dx.doi.org/10.1007/s10633-013-9422-x | DOI Listing |
Pediatr Allergy Immunol
January 2025
Department of Pediatric Allergy, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Background: Sesame allergy (SA) is a growing concern because of its association with severe reactions and the limited knowledge of long-term outcomes.
Objective: This retrospective study aimed to identify the risk factors influencing persistent SA (PSA) in children to improve management and select suitable candidates for oral immunotherapy (OIT).
Methods: We analyzed the electronic medical records of 84 children with confirmed SA, as defined by consistent clinical reactions and immunoglobulin E (IgE)-mediated sensitization.
Int J Gynaecol Obstet
January 2025
Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.
Background: Female sterilization, a safe, permanent method of contraception that blocks the fallopian tubes, has been in use since the 19th century. The procedure necessitates informed consent, a critical step that has been marred by reports of forced sterilization since World War II. These incidents often stem from inadequate consent processes where ethical principles are overlooked or deliberately flouted.
View Article and Find Full Text PDFJ Surg Res
January 2025
Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama. Electronic address:
Introduction: Hypocalcemia occurs in 20%-40% of total thyroidectomy cases, traditionally requires 1-2 ds of hospitalization for management. This study examines the extent of hypocalcemia following a postanesthesia care unit (PACU) parathyroid hormone (PTH)-based protocol after outpatient thyroidectomy.
Methods: Patients who underwent total or completion thyroidectomy for non-Graves' disease at a single institution between December 2015 and September 2023 were included.
Sci Adv
January 2025
Department of Physics, University of Arizona, Tucson, AZ 85721, USA.
Mol Biol Evol
January 2025
Swiss Institute of Bioinformatics, Basel, Switzerland.
Bacterial genomes primarily diversify via gain, loss, and rearrangement of genetic material in their flexible accessory genome. Yet the dynamics of accessory genome evolution are very poorly understood, in contrast to the core genome where diversification is readily described by mutations and homologous recombination. Here, we tackle this problem for the case of very closely related genomes.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!