Moesgaardhovmand8053
013) and changes in posterior elevation were non-significant (P = 0.629). Preoperative Kmax best predicted the postoperative change in Kmax (R
= 0.55, P < 0.001) compared to the other baseline characteristics (P ≤ 0.028), whereas preoperative CDVA was the only significant predictor of postoperative change in CDVA (R
= 0.41, P = 0.003). Accelerated CXL is less likely to fail in eyes with a steeper preoperative Kmax (OR = 0.74, P = 0.040) or greater posterior elevation at the apex (OR = 0.91, P = 0.042).
Kmax significantly decreased following accelerated CXL. Eyes with worse preoperative CDVA and higher Kmax were more likely to have an improvement in visual acuity and corneal flattening.
Kmax significantly decreased following accelerated CXL. Eyes with worse preoperative CDVA and higher Kmax were more likely to have an improvement in visual acuity and corneal flattening.
To compare findings in specular microscopy, corneal topography, and noncontact meibography in polycystic ovary syndrome (PCOS) patients with healthy controls.
A total of 40 women with PCOS and 32 healthy controls were enrolled in the study. Schirmer's test, Ocular Surface Disease Index (OSDI), noninvasive tear break-up time (NITBUT), the mean keratometry (Km), maximum keratometry (Kmax), central (CCT), thinnest (TCT) and apical (ACT) corneal thicknesses, meibomian gland (MG) loss, meiboscores, morphology of MGs, endothelial cell density (ECD), coefficient of variation (CV), and percentage of hexagonal cells (PHEX) were analyzed. Correlations between anti-Mullerian hormone (AMH) and sex hormones and the findings of PCOS patients were evaluated.
Mean OSDI score, intraocular pressure, Km and Kmax values, the mean MG loss of upper and lower eyelids, lower eyelid meiboscore, and degree of morphological abnormalities of MGs were higher in cases with PCOS than healthy controls. There were no significant differences between groups in Schirmer results, first and average NITBUT, mean values of TCT, ACT, CCT, ECD, CV, and PHEX (P > 0.05, for all). There were correlations between plasma AMH level and Kmax, back Km and PHEX, and between estradiol (E2) and PHEX; there were negative correlations between E2 and total MG loss and CV and between total testosterone and ACT.
Loss and morphological deterioration of the MGs are observed in PCOS patients, even if the tear parameters are not impaired yet. In eyes with PCOS, keratometry values become steeper in proportion to AMH levels. The PCOS patients should be followed carefully for the development of corneal ectasia.
Loss and morphological deterioration of the MGs are observed in PCOS patients, even if the tear parameters are not impaired yet. In eyes with PCOS, keratometry values become steeper in proportion to AMH levels. The PCOS patients should be followed carefully for the development of corneal ectasia.
To evaluate the incidence of shallow anterior chamber in the early postoperative period following Ahmed glaucoma valve (AGV) implantation and its effect on the hypertensive phase (HP), intermediate-term intraocular pressure (IOP) control, and success rate.
A retrospective analysis of 369 eyes of 360 patients who underwent AGV implantation between January 2005 and January 2020 with a minimum follow-up of 2 months was performed. Twenty-six patients developed shallow anterior chamber (AC) within 8 weeks following surgery (cases). They were compared with 39 randomly selected controls (no shallow AC post AGV). HP (IOP spike >21 mmHg), use of ocular hypotensive medications, and other associations were compared.
Incidence of shallow AC post AGV was 7% (95% confidence interval [CI] 4, 9). The onset of shallow AC was 3 ± 2.1 days and resolved within 6 ± 4.7 days. Hypotony (12 [47%] vs. 1 [2.5%], P 0.0001) and choroidal detachment (CD; 7 [27%] vs. 3 [8%], P 0.03) were more common in cases compared to controls. The HP occurred in 11 (43%) cases versus 13 (34%) controls (P 0.4). Cases required more ocular hypotensive medications than controls at the end of 8 weeks (1.1 ± 1 vs. 0.5 ± 0.5, P 0.01). There was no significant difference in the qualified success between the groups at 1 year.
The development of postoperative shallow AC post AGV implantation was not detrimental to IOP control at 1 year. However, there is a need to monitor the occurrence of HP in these eyes.
The development of postoperative shallow AC post AGV implantation was not detrimental to IOP control at 1 year. However, there is a need to monitor the occurrence of HP in these eyes.
To determine the efficacy of subliminal cyclophotocoagulation in reducing intraocular pressure (IOP) and to assess the safety profile of the procedure.
We reviewed the charts of all patients who underwent subliminal cyclophotocoagulation between August 2019 and August 2020. The IOP, number of antiglaucoma medications, and visual acuity were compared at baseline and at 6 months. The post-laser complications were noted. Paired t-test, Wilcoxon rank-sum test, and McNemar test were used for analysis.
This study included 40 eyes of 40 patients. The most frequent diagnosis was neovascular glaucoma (55%), followed by primary open-angle glaucoma (17.5%). The mean IOP reduced from 32 to 21 mmHg (mean IOP reduction 32%, 95% confidence interval [CI] 27%-37%, P < 0.001). Mean number of antiglaucoma medications declined from 3.2 to 1.9 (P < 0.001). Use of oral acetazolamide decreased from 62% to 5% (P < 0.001). The success rate of the procedure at 6 months was 55%. One patient had unexplained visual acuity decline after the procedure.
Subliminal sub-cyclophotocoagulation is effective in treating refractory glaucoma in the Indian population. It decreases the medication burden. However, subliminal lasers can also cause vision-threatening complications such as hypotony, uveitis, and optic nerve hypoperfusion. So, clinicians should be cautious when using sub-cyclophotocoagulation in patients with good vision.
Subliminal sub-cyclophotocoagulation is effective in treating refractory glaucoma in the Indian population. It decreases the medication burden. However, subliminal lasers can also cause vision-threatening complications such as hypotony, uveitis, and optic nerve hypoperfusion. So, clinicians should be cautious when using sub-cyclophotocoagulation in patients with good vision.
This retrospective chart review of netarsudil (Rhopressa) characterizes intra-ocular pressure (IOP) reduction, drug tolerance, drug cost, and compliance in a tertiary university Midwest clinic in a variety of glaucoma diagnoses on patients prescribed netarsudil 01/2017 to 5/2020.
Patient demographics, primary diagnosis, indication for medication, prescription date, prescription fill status, duration of use, discontinuation reason, and number of IOP-lowering medications were noted. Confounding medication changes were excluded from IOP analysis. The IOP difference between the first visit after starting netarsudil and the baseline (mean before starting netarsudil on the stable medication regimen) was calculated.
A total of 133 patients were prescribed netarsudil (age 69 ± 20 years, 59% females, 79% white, 86% primary glaucoma) as adjunct glaucoma medication (mean medications 3.2 ± 0.9). Indications were lowering IOP (mean baseline IOP 20.0 ± 6 mmHg) and drug regimen simplification. Prescription was not filled by 22/133 subjects because of the cost (68%) and the need for surgery (23%). No demographic factors were associated with prescription fill status. A total of 101 eyes of 76 patients were used for IOP analysis. selleck compound The mean change in IOP was -0.8 ± 6.4 mmHg, (IOP decrease in 67%, increase or no change in 33% eyes). Netarsudil was discontinued in 52% (50/96) patients; the reasons include surgery for IOP control (42%), allergies (30%), cost (14%), and paradoxical rise in IOP (12%).
Netarsudil was used as adjunct third or fourth line medication at a glaucoma practice in Midwestern USA. 17% of prescriptions went unfilled; netarsudil was discontinued in 52% of patients. IOP response was variable in this population with severe complex glaucoma.
Netarsudil was used as adjunct third or fourth line medication at a glaucoma practice in Midwestern USA. 17% of prescriptions went unfilled; netarsudil was discontinued in 52% of patients. IOP response was variable in this population with severe complex glaucoma.
The purpose of this study was to assess the levels of red cell distribution width (RDW) in patients with pseudoexfoliation syndrome (PEX) and pseudoexfoliation glaucoma (PEXG), and to compare their RDW values with healthy controls.
40 patients with PEX, 40 with PEXG, and 80 control subjects were enrolled in this study. Complete ophthalmologic examination and complete blood count measurements were performed of all subjects. Complete blood counts were performed within one hour of blood collection.
RDW levels were significantly higher in patients with PEX and PEXG than in controls (P = 0.027 and P < 0.001, respectively). Furthermore, a significant difference was found in RDW values between PEXG and PEX groups (P = 0.016). RDW levels were gradually increased from control group to PEXG group (P < 0.001). Multivariate logistic regression analysis revealed that RDW was independently associated with the presence of PEX/PEXG (odds ratio 1.765, 95% confidence interval (CI) 1.095-2.867, P = 0.013).
We conclude that RDW may be a useful marker for predicting the presence of PEX and progression to PEXG.
We conclude that RDW may be a useful marker for predicting the presence of PEX and progression to PEXG.
To correlate and analyze the pattern of the visual field (VF) defects by perimetry and anterior chamber angle parameters by AS-OCT in primary angle-closure glaucoma (PACG) across varied severity levels on presentation to a tertiary eye care center.
This was a cross-sectional study, which included 323 eyes of clinically diagnosed cases of PACG. Glaucoma severity was categorized according to mean deviation (MD) as mild (-6.00 dB or more), moderate (-6.01 to -12.00 dB), and severe (-12.01 to -30.00 dB). AS-OCT measured the nasal (N) and temporal (T) angle opening distance at 500 μm (AOD 500) and 750 μm (AOD 750), anterior chamber angle (ACA), lens vault (LV), and anterior chamber width (ACW). The VF severity was then correlated with the AS-OCT parameters using statistical analysis.
The mean age ± standard deviation (SD) of the patients included in the study was 56.03 ± 8.6 years, with a 11.2 gender ratio. The number of eyes with mild, moderate, and severe VFs were 140 (43.3%), 88 (27.24%), and 95 (29.41%), respectively. There was no statistically significant correlation in the mean anterior chamber angle parameters (AOD 500, AOD 750, ACA 500, ACA 750, LV, ACW, and axial length (AL)) among the groups. However, the correlation between AOD 500 and LV thickness was found to be significant (P = 0.0000) with a negative Spearman's rank correlation coefficient (r = -0.3329).
The ACA parameters obtained by AS-OCT along the horizontal axis after elimination of pupillary block by laser peripheral iridotomy do not correlate and cannot be used to assess the disease severity of PACG.
The ACA parameters obtained by AS-OCT along the horizontal axis after elimination of pupillary block by laser peripheral iridotomy do not correlate and cannot be used to assess the disease severity of PACG.