The purpose of this report was to present a case of congenital alacrima in a patient with blepharophimosis-ptosis-epicanthus inversus syndrome (BPES). A 9-month-old boy presented with characteristic clinical findings of BPES confirmed by genetic testing. On further history taking and evaluation, the patient was noted to have no tear production, despite clinically present palpebral lobes of the lacrimal glands. BPES is an autosomal dominant condition characterized by narrowed horizontal palpebral fissures, severe bilateral symmetric ptosis, epicanthus inversus, and telecanthus. To the authors' knowledge, this represents the second reported case of congenital alacrima in this syndrome. The first case described in the literature was in a 9-month-old girl who had congenital absence of the lacrimal glands. BPES may present with alacrima requiring vigilant lifelong lubrication and careful consideration in decisions for eyelid surgery including ptosis repair.
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http://dx.doi.org/10.1097/IOP.0000000000000073 | DOI Listing |
Vision (Basel)
November 2024
Eye Clinic, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy.
Dry eye disease (DED) has become increasingly prevalent in the digital era, largely due to prolonged screen exposure. The excessive use of digital devices contributes to inappropriate blink frequency and dynamics, leading to ocular surface dryness and discomfort. Additionally, digital screen use has broader implications for systemic health, including visual strain, headaches, and disrupted circadian rhythms caused by blue light exposure.
View Article and Find Full Text PDFAm J Pathol
December 2024
Department of Ophthalmology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China. Electronic address:
This study aimed to investigate the expression of glucagon-like peptide 1 receptor (GLP-1R) in the lacrimal gland and explore the effects of topical application of GLP-1R agonist (GLP-1RA) on lacrimal gland function in a murine model of type 1 diabetes. Tear secretion was evaluated using phenol red threads, RNA sequencing (RNA-seq) was used to explore gene expression profiles associated with hyperglycemia-induced lacrimal gland injuries, and histological analysis was conducted to evaluate the degree of damage. The expression of GLP-1R in the lacrimal gland was first identified and a downregulation trend associated with diabetes was observed.
View Article and Find Full Text PDFJ Shoulder Elbow Surg
December 2024
Shoulder and Elbow Division, Sports Medicine Institute, Hospital for Special Surgery, New York, NY, USA.
Background: Patients undergoing reverse shoulder arthroplasty (RSA) for rotator cuff arthropathy may present with an external rotation (ER) lag due to posterior rotator cuff insufficiency. As a result, the addition of a latissimus dorsi (LD) tendon transfer in combination with RSA has become increasingly utilized. Initial descriptions of LD tendon transfer involved rerouting of the LD tendon posterior to the long head of the triceps tendon.
View Article and Find Full Text PDFJ Ocul Pharmacol Ther
December 2024
Department of Ophthalmology, Chonnam National University Medical School and Hospital, Gwangju, Korea.
To evaluate the efficacy of human placental extract (HPE) eye drops compared to that of carboxymethylcellulose (CMC) and human peripheral blood serum (HPBS) eye drops in a mouse model of experimental dry eye (EDE) and corneal alkali burns. EDE and alkali burn models were induced in C57BL/6 mice using desiccating stress and NaOH, respectively. In both the EDE and alkali burn models, treatment groups received CMC, HPBS, or HPE eye drops.
View Article and Find Full Text PDFHeliyon
December 2024
College of Foreign Languages and Cultures, Xiamen University, Xiamen, China.
This study explored emoji-based sarcastic statements made by Chinese teenagers using the WeChat app. Two experiments ( = 597) were conducted to investigate both language production and comprehension. In Experiment 1 ( = 236), a free-response task was used to determine which emoji Chinese teenagers would use to signal their sarcastic intentions.
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