Thrombocytopenia is a deficiency in circulating platelets. Abnormal ocular bleeding can result when thrombocytopenia is severe. Two cases of ocular hemorrhage attributed to thrombocytopenia are presented. Platelet abnormalities should be considered in the investigation of excessive or spontaneous bleeding.
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http://dx.doi.org/10.1097/00006324-198803000-00011 | DOI Listing |
Acta Ophthalmol
January 2025
Department of Ophthalmology and Physiology, University of Iceland, Reykjavik, Iceland.
Purpose: To investigate the effects of panretinal photocoagulation (PRP) on retinal oxygen metabolism, calibre of retinal vessels, and blood flow velocity in the optic nerve head (ONH) and choroid in patients with severe nonproliferative diabetic retinopathy (NPDR) and proliferative diabetic retinopathy (PDR).
Methods: In this retrospective study, 37 patients (37 eyes) were studied. Retinal oximetry and laser speckle flowgraphy measurements were performed at baseline and after PRP.
Cureus
December 2024
Pharmacy, Methodist University Hospital, Memphis, USA.
A 75-year-old woman with a history of systemic lupus erythematosus (SLE) presented with isolate ocular symptoms, including a left scleral hematoma, elevated erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP). Initial evaluation combined with isolated ocular symptoms raised concerns for giant cell arteritis rather than an SLE flare. Thus, prompt initiation of high-dose intravenous methylprednisolone (250 mg every six hours) was warranted.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
The Institute of Life Sciences, Engineering Laboratory of Zhejiang Province for Pharmaceutical Development of Growth Factors, Wenzhou University, Wenzhou 325035, China; The Orthopaedic Center, The First People's Hospital of Wenling, Affiliated Wenling Hospital and School of Pharmaceutical Science, Wenzhou Medical University, Taizhou, Zhejiang 317500, China. Electronic address:
Spinal cord injury (SCI) is a serious central nervous system injury that often causes sensory and motor dysfunction in patients. Diabetes seriously destroys the blood spinal cord barrier (BSCB) and aggravates SCI. Ferroptosis is a new type of programmed cell death.
View Article and Find Full Text PDFMicrob Pathog
January 2025
São Paulo State University (UNESP), Aquaculture Center of UNESP, Laboratory of Microbiology and Parasitology of Aquatic Organisms, Jaboticabal, São Paulo, Brazil, 14.884-900; Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, São Paulo, Brazil, 14884-900. Electronic address:
Lactococcus petauri is an emerging pathogen causing piscine lactococcosis in various aquatic species. This disease has been increasingly reported as a cause of mortality in aquaculture. Due to the indiscriminate use of antimicrobials and to promote viable alternatives for their replacement, bioactive peptides with antimicrobial properties can be explored as tools against bacterial infections.
View Article and Find Full Text PDFJCEM Case Rep
February 2025
First Department of Internal Medicine, Wakayama Medical University, Wakayama 641-8509, Japan.
SARS-CoV-2 infection could trigger autoimmune disease. We report a case of concomitant exacerbation of Graves orbitopathy (GO) and myasthenia gravis (MG) after SARS-CoV-2 infection. A 43-year-old woman had diplopia, proptosis, and swollen eyelids.
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