1. Articles from Salil Mehta

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    1. Utility of Optical Coherence Tomography Angiography (OCTA) in Granulomatosis With Polyangiitis

      Utility of Optical Coherence Tomography Angiography (OCTA) in Granulomatosis With Polyangiitis

      A 61-year-old male presented with visual loss in the left eye. A CT scan of the chest revealed multiple lung cavities in both lungs. He had a positive C-ANCA suggestive of granulomatosis with polyangiitis. There were multiple areas of superficial retinal opacification in the right eye and anterior ischemic optic neuropathy in the left eye. An optical coherence tomography (OCT)/optical coherence tomography angiography (OCTA) revealed areas of superficial capillary dropout and areas of flow void in the choriocapillaris. The patient underwent immunosuppressive therapy and at follow-up, there was a reduction in the flow voids. Use of the OCT/OCTA ...

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    2. Optical coherence tomography angiography in miliary tuberculosis

      Optical coherence tomography angiography in miliary tuberculosis

      A 14-year-old female was admitted with a history of high-grade fever. On admission, she underwent a comprehensive clinical, laboratory, and radiological evaluation. A contrast-enhanced computed tomography (CT) scan of the chest revealed multiple, tiny, nodular opacities in a ground-glass pattern bilaterally. Sputum studies were positive for Mycobacterium tuberculosis . Dilated fundus examination revealed multiple, yellow-white, deep choroidal lesions consistent with choroidal tubercles. She underwent optical coherence tomography angiography (OCTA) in both eyes, which revealed normal superficial and deep retinal plexuses but multiple areas of flow void in the choriocapillaris. The optical coherence tomography (OCT) sections showed hyperreflective areas in the choriocapillaris ...

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    3. Healing patterns of choroidal tubercles after antitubercular therapy : A photographic and OCT study

      Healing patterns of choroidal tubercles after antitubercular therapy : A photographic and OCT study
      A 28-year-old female patient with disseminated tuberculosis and choroidal tubercles on a regimen of systemic antitubercular therapy underwent fundus photography and optical coherence tomography (OCT). This was carried out monthly until complete healing of the tubercle was seen. The tubercle consisted of a central white-yellow core, consistent with choroiditis, with a faint hyperpigmentation surrounding it. There was a surrounding diffuse rim of inflammation. By the second month, the hyperpigmented rim was more prominent as were the outer edges of both the central core and the outer rim. Over time, the outer rim had largely faded with concurrent scar formation in ...
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    1-3 of 3
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    Healing patterns of choroidal tubercles after antitubercular therapy : A photographic and OCT study Optical coherence tomography angiography in miliary tuberculosis Utility of Optical Coherence Tomography Angiography (OCTA) in Granulomatosis With Polyangiitis New insights from non-invasive imaging: from prospection of skin photodamages to training with mobile application Short-sighted woman assumes debilitating headaches mean she needs new glasses but discovers she has multiple sclerosis Shedding light on the impact of microplastics on lentil seedling growth Comparison of radial peripapillary capillary density results of individuals with and without Helicobacter pylori infection Ai, Oct Operate in Tandem to Detect Plaque Erosion in the Heart Noninvasive, in vivo, characterization of cutaneous metastases using a novel multimodal RCM-OCT imaging device: A case-series Mimickers of punctate inner retinal toxoplasmosis on optical coherence tomography Measuring collagen injury depth for burn severity determination using polarization sensitive optical coherence tomography Subretinal drusenoid deposits as a biomarker of age-related macular degeneration progression via reduction of the choroidal vascularity index