24-h monitoring devices and nyctohemeral rhythms of intraocular pressure

Aptel, Florent; Weinreb, Robert N.; Chiquet, Christophe; Mansouri, Kaweh

doi:10.1016/j.preteyeres.2016.07.002

Cited by 70 publications

(65 citation statements)

References 250 publications

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“…An overnight sleep study polysomnography (PSG) is required for definitive diagnosis of OSAS. The disease severity can be classified based on the apnea-hypopnea index (AHI) as severe >30, moderate (15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30), mild (5-14.9)and normal <5 [2].…”

Section: Introductionmentioning

confidence: 99%

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Continuous intraocular pressure monitoring in patients with obstructive sleep apnea syndrome using a contact lens sensor

et al. 2020

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PurposeTo analyse nocturnal intraocular pressure (IOP) fluctuations in patients with obstructive sleep apnea syndrome (OSAS) using a contact lens sensor (CLS) and to identify associations between the OSAS parameters determined by polysomnographic study (PSG) and IOP changes. MethodProspective, observational study. Twenty participants suspected of having OSAS were recruited. During PSG study, IOP was monitored using a CLS placed in the eye of the patient. The patients were classified according to the apnea-hypopnea index (AHI) in two categories, severe (>30) or mild/moderate (<30) OSAS. We evaluated several parameters determined by the IOP curves, including nocturnal elevations (acrophase) and plateau times in acrophase (PTs) defined by mathematical and visual methods. ResultsThe IOP curves exhibited a nocturnal acrophase followed by PTs of varying extents at which the IOP remained higher than daytime measurement with small variations. We found significant differences in the length of the PTs in patients with severe OSAS compared to those with mild/moderate disease (P = 0.032/P = 0.028). We found a positive correlation between PTs and OSAS severity measured by the total number of apneic events (r = 0.681/ 0.751 P = 0.004/0.001) and AHI (r = 0.674/0.710, P = 0.004/0.002). Respiratory-related arousal and oxygen saturation also were associated significantly with the IOP PT length. PLOS ONEPLOS ONE | https://doi.org/10.1371/journal.pone.

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Section: Introductionmentioning

confidence: 99%

“…IOP variations also occur during short time periods. Daily IOP values follow a circadian rhythm; several authors have reported a nocturnal increase of IOP values [23][24][25][26][27]. Some studies have indicated that this IOP elevation might be greater in patients with glaucoma compared to healthy controls [28,29].…”

Section: Introductionmentioning

confidence: 99%

Continuous intraocular pressure monitoring in patients with obstructive sleep apnea syndrome using a contact lens sensor

et al. 2020

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“…Knowing that even with all of these instruments, however, we currently capture only a snapshot of the diurnal intraocular pressure, future developments are likely to enable us to obtain and analyze full diurnal measurements. From studies dating back many years, we know that continuous measurements can be obtained either invasively or with a device placed on the surfaces of the eye [12]. Invasive techniques are not feasible in practical ophthalmology and the corneal or scleral surface techniques are hindered by the interpretation of interfering factors, for example, blinking artifacts [13].…”

Section: Introductionmentioning

confidence: 99%

Twenty-four hour intraocular pressure measurements and home tonometry

Meier-Gibbons

Berlin

Töteberg‐Harms

2018

Current Opinion in Ophthalmology

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“…Световой день не имеет решающего значения для формирования ритмов офтальмотонуса, а мезор ВГД можно рассматривать как дополнительный критерий стабилизации ПОУГ [7][8][9]. Работы последних лет доказали, что нарушение циркадных колебаний ВГД связано с прогрессированием глаукомы [5][6][7][8][9][10][11]. У пациентов с ПОУГ повышается суточная вариабельность ВГД [12], причем особенное значение имеют ночные вариации ВГД.…”

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“…У пациентов с ПОУГ повышается суточная вариабельность ВГД [12], причем особенное значение имеют ночные вариации ВГД. На всех стадиях сна ВГД является самым высоким во время быстрого сна и прогрессивно уменьшается по мере его углубления [10]. При этом амплитудно-фазовые параметры ЦР ВГД существенно варьируют при различных формах глаукомы [13] и зависят от проводимого лечения [14].…”

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Analysis of the circadian rhythm of intraocular pressure in stable and progressive forms of primary open-angle glaucoma

Малишевская

Gubin

Nemtsova

et al. 2019

Rossijskij oftalʹmologičeskij žurnal

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Purpose. To analyze the daily dynamics and the parameters of intraocular pressure circadian rhythm (IOP CR) in patients with primary open-angle glaucoma (POAG) (stable and progressive forms) and determine chronobiological regularities of glaucoma progression depending on the patterns of restructuring the daily dynamics of IOP CR and body temperature.Material and methods. The study included 75 POAG patients, of which 35 had a stable form (S-POAG) and 40 had a rapidly progressing form (P-POAG). The control group was composed of 80 subjects without POAG. The index of retinal ganglion cell loss measured by optical coherence tomography (OCT) was used as a criterion of POAG progression. IOP was measured by the patients themselves for 72 hours at 7 time points (3 am, 8 am, 11 am, 2 pm, 5 pm, 8 pm, and 11 pm, who used an Icare ONE portable intraocular pressure tonometer for individual use.Results. IOP daily dynamics was distributed differently in the different groups. In S-POAG, the peak values were mainly reached in the morning hours, while the minimum values were observed at night. In P-POAG, the peak values of IOP were contrariwise recorded at night. In both POAG groups, an increase of irregular fluctuation share was noted, which indicated a decrease of the CR contribution to the IOP CR. Moreover, in POAG, a change in the phase ratio between the IOP CR and CR of body temperature was observed. For IOP CR phase violation manifestations, the threshold value of GCS global loss index was determined at 10–15 % according to OCT data.Conclusion. IOP daily dynamics were shown to differ in S-POAG and P-POAG patients. In both groups. Signs of desynchronization were detected. The ganglion retinal cell global loss index can be used to determine phase disturbances of IOP CR.

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24-h monitoring devices and nyctohemeral rhythms of intraocular pressure

Cited by 70 publications

References 250 publications

Continuous intraocular pressure monitoring in patients with obstructive sleep apnea syndrome using a contact lens sensor

Continuous intraocular pressure monitoring in patients with obstructive sleep apnea syndrome using a contact lens sensor

Twenty-four hour intraocular pressure measurements and home tonometry

Analysis of the circadian rhythm of intraocular pressure in stable and progressive forms of primary open-angle glaucoma

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