Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344232 (blurred vision)
 2,072 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 61-year-old woman developed blurred vision in her left eye in December 2006. A clinical diagnosis of choroidal melanoma was made. The patient underwent excision of the left lens, followed by vitrectomy and stereotactic radiotherapy. She remained systemically healthy until 50 months later when, during a CT scan done for staging purposes, a newly visible lump was noted in the lower quadrant of her left breast. Core needle biopsy of the lesion in the left breast was performed, and histologic examination revealed metastasis from the choroidal melanoma. The patient underwent breast-conserving surgery of the left breast. Definitive histological examination showed clear tumor margins in the resected specimen and one sentinel lymph node without evidence of metastatic cells. Twenty-nine months after surgery, a similar nodule was detected in the upper quadrant of the left breast. Core biopsy again showed metastatic melanoma, and similar breast-conserving surgery was performed. Systemic examination, including magnetic resonance imaging of the head and computed tomography of the pelvis, abdomen, and chest, was done regularly and revealed no significant findings. Solitary breast metastases from choroidal melanoma are extremely rare. Nevertheless, clinicians should be aware of this rare form of metastasis when treating patients with suspicious breast lesions and a history of choroidal melanoma. If solitary metastasis is confirmed, then breast-conserving surgery may be recommended.
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PMID:A Case of Choroidal Melanoma Metastatic to the Breast. 2723 68

Nivolumab, a new immune checkpoint inhibitor, binds to programmed cell death-protein 1 receptors on T cell, blockades binding of its ligands, and augments the immunologic reaction against tumor cells. Augmented immune response, however, may lead to immune-related adverse events. Herein we describe a rare case of bilateral anterior uveitis induced by nivolumab treatment for metastatic melanoma. A 54-year-old woman presented with mild conjunctival redness and blurred vision two months after initiating nivolumab treatment. Ophthalmological examination revealed bilateral non-granulomatous anterior uveitis. The flare values in the anterior chamber were monitored as an objective inflammatory index during nivolumab therapy and clinical time course was reported in this paper.
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PMID:Uveitis induced by programmed cell death protein 1 inhibitor therapy with nivolumab in metastatic melanoma patient. 2852 52

A 38-year-old man with a diagnosis of BRAF-mutated metastatic melanoma was referred to our clinic. He had been under treatment with 60-mg oral cobimetinib daily for 21 days/7 day off in combination with 960 mg vemurafenib twice daily. The patient had symptoms of blurred vision and photophobia in his right eye. A slit-lamp examination revealed bilateral central corneal stromal opacity and epithelial microcystic edema Involvement was more severe in the right eye compared with the left eye. Fourteen days after the first visit, the patient's symptoms and slit-lamp findings were largely resolved. We suggest that endothelium pump failure was involved in this acute corneal decompensation case similar to the mechanism in retinal pigment epithelium.
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PMID:A novel side effect of mitogen-activated protein kinase inhibitor cobimetinib: Acute corneal decompensation. 3175 64

Pembrolizumab is a programmed cell death protein 1 (PD-1) monoclonal antibody used in the treatment of metastatic melanomas. Severe ocular complications appear in less than 1% of the patients and require early treatment. We present the case of a patient diagnosed with a BRAF mutated metastatic melanoma. Ocular pain and a blurred vision appeared after treatment and the patient visited the ophthalmology emergency room, where he was diagnosed with acute anterior uveitis (AAU), synechiae, and bilateral papillitis. The patient was treated with topical corticosteroids, prednisone, and mydriatics, which immediately improved the patient's status. Therefore, when an ocular inflammatory disease exists, immune checkpoint inhibitor treatments must be ruled out as possible causes.
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PMID:Case report: Bilateral uveitis and papillitis secondary to treatment with pembrolizumab. 3175 65