PMID- 30341586 OWN - NLM STAT- MEDLINE DCOM- 20200521 LR - 20200521 IS - 1522-1709 (Electronic) IS - 1520-9512 (Linking) VI - 23 IP - 2 DP - 2019 Jun TI - Do you have restless leg syndrome? I understood from your eyes. PG - 551-557 LID - 10.1007/s11325-018-1740-5 [doi] AB - PURPOSE: According to many studies in the literature, there is a strong association between restless leg syndrome and dopaminergic dysfunction. Dopamine is also the major catecholamine in the retina and is also a possible transmitter of the amacrine and interplexiform cells. The aim of this study is to investigate the possible association between RLS and retinal thickness. METHODS: In this study, we included 33 patients who were diagnosed with idiopathic RLS according to the "International RLS Study Group" criteria and 31 healthy subjects. All the patients and controls underwent routine ophthalmologic examination and had spectral-domain optical coherence tomography (OCT) performed. We compared the retinal thickness of the patients and control subjects. RESULTS: In the RLS group, foveal thickness was thinner then controls. Also, only inferior, superior, and temporal quadrant retina nerve fiber layer (RNFL) thickness were significantly thinner in the RLS group. The parafoveal ganglion cell complex (GCC) in the superior temporal, inferior temporal, inferior nasal quadrant, and perifoveal superior nasal thickness was also significantly thinner in the patient group. Pearson correlation analyses showed that there were statistically significant negative correlations between disease duration and macular GCC and RNFL thickness. Negative correlations were also detected between parafoveal superior, temporal, inferior and nasal macular thickness, parafoveal superior nasal, inferior temporal GCC thickness, and perifoveal superior nasal GCC thickness and disease duration. CONCLUSION: According to our results; most retinal layers are thinner in RLS patients, so it can be considered that OCT has a predictive value for progression of RLS. FAU - Kose Ozlece, Hatice AU - Kose Ozlece H AD - Department of Neurology, Acibadem Private Hospital, Kayseri, Turkey. FAU - Solmaz, Volkan AU - Solmaz V AD - Department of Neurology, Private Konak Hospital, Sakarya, Turkey. solmaz.volkan85@gmail.com. FAU - Ozal, Sadik Altan AU - Ozal SA AD - Department of Eye Disease, Trakya University Medical Faculty, Edirne, Turkey. FAU - Celik, Yahya AU - Celik Y AD - Department of Neurology, Adatip Private Hospital, Sakarya, Turkey. LA - eng PT - Journal Article DEP - 20181019 PL - Germany TA - Sleep Breath JT - Sleep & breathing = Schlaf & Atmung JID - 9804161 RN - VTD58H1Z2X (Dopamine) SB - IM CIN - Sleep Breath. 2019 Sep;23(3):907-908. PMID: 30887228 CIN - Sleep Breath. 2019 Sep;23(3):909. PMID: 31302836 MH - Adult MH - Aged MH - Correlation of Data MH - Disease Progression MH - Dopamine/*physiology MH - Female MH - Humans MH - Male MH - Middle Aged MH - Nerve Fibers/physiology MH - Reference Values MH - Restless Legs Syndrome/classification/*diagnosis/*physiopathology MH - Retina/*physiopathology MH - Retinal Ganglion Cells/physiology MH - Tomography, Optical Coherence OTO - NOTNLM OT - OCT OT - Restless leg syndrome OT - Retinal thickness EDAT- 2018/10/21 06:00 MHDA- 2020/05/22 06:00 CRDT- 2018/10/21 06:00 PHST- 2018/04/08 00:00 [received] PHST- 2018/10/08 00:00 [accepted] PHST- 2018/09/20 00:00 [revised] PHST- 2018/10/21 06:00 [pubmed] PHST- 2020/05/22 06:00 [medline] PHST- 2018/10/21 06:00 [entrez] AID - 10.1007/s11325-018-1740-5 [pii] AID - 10.1007/s11325-018-1740-5 [doi] PST - ppublish SO - Sleep Breath. 2019 Jun;23(2):551-557. doi: 10.1007/s11325-018-1740-5. Epub 2018 Oct 19.