PMID- 26267660 OWN - NLM STAT- MEDLINE DCOM- 20160519 LR - 20151027 IS - 1755-3768 (Electronic) IS - 1755-375X (Linking) VI - 93 IP - 7 DP - 2015 Nov TI - Detection of retinal changes in idiopathic Parkinson's disease using high-resolution optical coherence tomography and heidelberg retina tomography. PG - e578-84 LID - 10.1111/aos.12757 [doi] AB - PURPOSE: The study was performed to analyse the retina of patients with Parkinson's disease (PD) for morphological changes compared to healthy controls (HC) using spectral-domain optical coherence tomography (SD-OCT) and confocal scanning laser ophthalmoscopy. METHODS: We enrolled 108 patients with idiopathic PD and 165 HC. All study participants underwent an ophthalmological examination to exclude ophthalmological disorder potentially interfering with the retinal analyses. Peripapillary retinal nerve fibre layer (RNFL) thickness and macular thickness and volume were measured by a SD-OCT device (Heidelberg Spectralis((R)) ). Stereometric parameters of the optic disc were acquired by Heidelberg Retina Tomograph (HRT III). RESULTS: The RNFL thickness did not significantly differ between patients with PD and HC. The thickness of the central minimum and the centre of the macular area were significantly reduced in patients with PD, while the total macular volume did not significantly differ between the groups. Furthermore, we noted an inverse correlation between the central minimum thickness and the disease severity (assessed by the Hoehn and Yahr scale). HRT data showed no significant differences. CONCLUSION: The HRT device and the RNFL measurements of the SD-OCT did not prove to be a clinically valid diagnostic tool to distinguish eyes of patients with PD and HC. However, the macular region and especially the foveola (central minimum) with the highest density of photoreceptor cells seem to be more sensitive and might be potential biomarkers. CI - (c) 2015 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd. FAU - Bittersohl, Diana AU - Bittersohl D AD - Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Stemplewitz, Birthe AU - Stemplewitz B AD - Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Keseru, Matthias AU - Keseru M AD - Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Buhmann, Carsten AU - Buhmann C AD - Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Richard, Gisbert AU - Richard G AD - Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Hassenstein, Andrea AU - Hassenstein A AD - Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. LA - eng PT - Journal Article DEP - 20150610 PL - England TA - Acta Ophthalmol JT - Acta ophthalmologica JID - 101468102 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Cross-Sectional Studies MH - *Diagnostic Techniques, Ophthalmological MH - Female MH - Humans MH - Male MH - Middle Aged MH - Nerve Fibers/*pathology MH - Ophthalmoscopy MH - Parkinson Disease/*diagnosis MH - Prospective Studies MH - Retinal Diseases/*diagnosis MH - Retinal Ganglion Cells/*pathology MH - *Tomography, Optical Coherence MH - Young Adult OTO - NOTNLM OT - Heidelberg retina tomography OT - Parkinson's disease OT - Spectral-domain optical coherence tomography OT - retinal nerve fibre layer EDAT- 2015/08/13 06:00 MHDA- 2016/05/20 06:00 CRDT- 2015/08/13 06:00 PHST- 2014/10/15 00:00 [received] PHST- 2015/04/06 00:00 [accepted] PHST- 2015/08/13 06:00 [entrez] PHST- 2015/08/13 06:00 [pubmed] PHST- 2016/05/20 06:00 [medline] AID - 10.1111/aos.12757 [doi] PST - ppublish SO - Acta Ophthalmol. 2015 Nov;93(7):e578-84. doi: 10.1111/aos.12757. Epub 2015 Jun 10.