A partir de cette page vous pouvez :
Retourner au premier écran avec les dernières notices... |
Détail de l'auteur
Auteur Jianmin Lu
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la rechercheAnalysis of Optical Coherence Tomography in Acute versus Chronic Central Serous Chorioretinopathy / Yanzhen Li in OVS : Optometry & Vision Science, vol.99, 03 (Mars 2022)
[article]
in OVS : Optometry & Vision Science > vol.99, 03 (Mars 2022)
Titre : Analysis of Optical Coherence Tomography in Acute versus Chronic Central Serous Chorioretinopathy Type de document : article de périodique Auteurs : Yanzhen Li ; Jin Pengfei ; Jianmin Lu ; Li Ma ; Xiuhong Qin Année de publication : 2022 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Choriorétinopathie séreuse centrale
[Thésaurus Mesh]Tomographie par cohérence optiqueMots-clés : choriorétinopathie chronique Résumé : SIGNIFICANCE
Central serous chorioretinopathy (CSC) is a common retinal disease that causes vision loss worldwide. Studying the imaging characteristics of CSC is helpful for the differential diagnosis of diseases. This study analyzed the differences between acute and chronic CSC and provide related information.
PURPOSE
The aim of this study was to describe the optical coherence tomography features in patients with acute and chronic CSC.
METHODS
Sixty-two eyes of 56 patients with CSC were included in the study. Optical coherence tomography was performed to observe the image features. The photoreceptor outer-segment (PROS) thickness above the pigment epithelium detachment (PED) coinciding with the leakage point in fundus fluorescein angiography was measured and compared with the mean PROS thickness outside the PED in acute cases. The SPSS 23.0 software (IBM Co., Chicago, IL) was used for statistical analysis.
RESULTS
Of our 56 patients (62 eyes), 41 (73.21%) were male and 15 (26.79%) were female. There were 53 eyes (85.48%) with acute CSC and 9 eyes (14.52%) with chronic CSC. Besides other common features, the new feature of a high-reflection band in the outer nuclear layer was found to be limited to the macular detachment area. In acute cases, the mean PROS thickness above the retinal pigment epithelium layer protuberance coinciding with the leakage point was 22.7 ± 8.8 μm, which was less than the mean PROS thickness outside the PED at 64.3 ± 21.3 μm (P ≤ .001).
CONCLUSIONS
The high-reflection band in the outer nuclear layer within the serous neurosensory detachment limited to the macular area was a new finding in CSC patients. This finding can be used as an imaging feature to aid in the diagnosis of CSC.Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Case report : optical coherence tomography can find typical features in pregnancy-induced hypertension with retinopathy / Zhenzhen Zhang in OVS : Optometry & Vision Science, vol. 96, 05 (Mai 2019)
[article]
in OVS : Optometry & Vision Science > vol. 96, 05 (Mai 2019)
Titre : Case report : optical coherence tomography can find typical features in pregnancy-induced hypertension with retinopathy Type de document : article de périodique Auteurs : Zhenzhen Zhang ; Jianmin Lu ; Xiuhong Qin Année de publication : 2019 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Complications de la grossesse
[Thésaurus Mesh]Diagnostic
[Thésaurus Mesh]Hypertension artérielle
[Thésaurus Mesh]Présentations de cas
[Thésaurus Mesh]Rétinopathie hypertensive
[Thésaurus Mesh]Tomographie par cohérence optiqueRésumé : SIGNIFICANCE Pregnancy-induced hypertension is a unique yet common complication in pregnant women and may cause retinopathy. Optical coherence tomography (OCT) may help find the features of retinopathy that are difficult to observe through fundus examination. Not all patients can fully recover from retinopathy.
PURPOSE This report describes a case of pregnancy-induced hypertension with retinopathy and represents the features of retinopathy in OCT and fundus fluorescein angiography.
CASE REPORT A 29-year-old pregnant woman presented with bilateral blurred vision and xanthopsia 2 days before her induced labor; she was also diagnosed as pre-eclamptic in the obstetrics department. The vision in her right eye was 20/33, and that in her left eye was 20/20. Fundus fluorescein angiography showed scattered-dot hypofluorescence around the disc at an early stage, and needle-like hyperfluorescence gradually appeared near the disc with late-stage fluorescein leakage in both eyes. Optical coherence tomography revealed multiple shallow retinal detachments with hyperreflective bright spots in the outer retina and clumped hyperreflective materials on the retinal pigment epithelium (RPE).
CONCLUSIONS Typical findings and some tiny changes in the outer retina and RPE can be observed through spectral-domain OCT. The clumped hyperreflective deposits in the outer retina may be by-products of RPE swelling and necrosis that lead to barrier dysfunctions and fluid leakage. These described features may help diagnose retinopathy from pregnancy-induced hypertension. Although it is a self-limited disease, the disruptions in the ellipsoid and interdigitation zones may not fully recover and result in reduced visual dysfunction. Therefore, control of hypertension is indicated.Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire