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05 and 0.04 ± 0.07 logMAR (P = .052) in the Symfony and AT LISA tri 839MP groups, respectively. Reading ability was similar in both groups at 40 cm and 66 cm (P = .87 and P = .14, respectively). Less than 10% of patients in both groups experienced disabling glare. buy Ivacaftor Patients experienced disabling halos in the AT LISA tri 839 MP group compared to the Symfony group in 39% and 21% of cases, respectively (P = .12). The mean score for visual functioning was 88.0 ± 14.1 n the trifocal group and 88.2 ± 10.9 for the EDOF group (P = .96). CONCLUSIONS The UIVA was better in the Symfony group than in the AT LISA tri 839MP group. No significant differences were seen in the binocular UNVA and UDVA, contrast sensitivity, reading ability, incidence of photopic phenomena, and patient satisfaction.PURPOSE To implant a small-aperture intraocular lens (IOL) (IC-8) in eyes with severe corneal irregularities to reduce higher-order aberrations and provide better central visual acuity. SETTING University Hospital, LMU Munich, Germany. DESIGN Prospective nonrandomized interventional case series. METHODS Eyes with severe corneal irregularities due to keratoconus, previous penetrating keratoplasty, status postradial keratotomy, or scarring after ocular trauma were enrolled. Exclusion criteria were progressive keratoconus, pseudoexfoliation, glaucoma, maculopathy, reduced endothelial cells ( less then 1800 cells/mm), and central corneal opacity. Conventional phacoemulsification with implantation of the small-aperture IOL was performed. The primary efficacy endpoint was corrected distance visual acuity (CDVA), uncorrected distance visual acuity (UDVA), uncorrected intermediate visual acuity (UIVA), and uncorrected near visual acuity (UNVA). Secondary endpoints were life quality assessment using the Visual Function Questionnaire-25 and determination of the refractive defocus curve. RESULTS Seventeen eyes of 17 patients were enrolled. In all 17 patients, CDVA improved from 0.37 ± 0.09 to 0.19 ± 0.06 logarithm of the minimum angle of resolution (logMAR) 3 months postoperatively (P less then .0001). Similarly, postoperative UDVA, UIVA, and UNVA improved significantly in 100%, 88%, and 88%, respectively. The defocus curve showed best results at 0.17 logMAR with a defocus of -0.5 diopter. In addition, overall life quality analyses reported less difficulty with activities under reduced optical phenomena conditions. CONCLUSIONS The small-aperture IOL was a useful option in eyes with severe corneal irregularities, had a high safety index and a high satisfaction rate, and can lead to better visual quality in these cases. Further studies are needed to improve power calculation of this IOL.PURPOSE To examine the 6-month outcomes of visual performance and positional stability of a capsule-fixated intraocular lens (IOL), FEMTIS Comfort MF15, extended depth-focus (EDOF) version, after cataract surgery performed using femtosecond laser-assisted cataract surgery capsulotomy. SETTING Vision Eye Institute, Sydney, Australia. DESIGN Prospective open-label postregistration data collection. METHODS Three-month and 6-month outcomes were measured including visual function, stability of IOL position, and quantitative measurement of glare and halo. Subjective patient satisfaction and spectacle independence rates were documented with a subjective questionnaire. A computer simulator was used to quantify the incidence and severity of unwanted visual phenomena allowing comparison with other EDOF and multifocal IOLs. RESULTS Forty-four eyes of 25 patients were included in the study. There were 19 bilateral cases. The median shift in IOL position over 6 months (from surgery to 6 months) was 0.095 ± 0.09 mm. There was a marked improvement in uncorrected and corrected distance visual acuity from the preoperative to the 6-month mark. Patient satisfaction and spectacle independence levels were high. There was no IOL enclevation, negative dysphotopsia, decentration, or capsular phimosis. CONCLUSIONS To the authors' knowledge, this is the first study to report outcomes after insertion of the FEMTIS capsulorhexis-fixated EDOF IOL. This IOL offers excellent refractive predictability, functional range of vision, and minimal unwanted visual phenomena. The attachment to the anterior capsulorhexis is shown to be stable over time with no significant shift in the position or capsular phimosis. There was high patient satisfaction with spectacle independence.The ophthalmic viscosurgical device (OVD) is an essential part of modern phacoemulsification surgery. Many times, OVDs are blamed for intraocular pressure spikes, toxic anterior segment syndrome, and capsular bag distension syndrome. To avoid these complications, we developed a technique in which phacoemulsification can be done without using OVDs. The irrigating cannula, on a continuous irrigation mode, was introduced through a side port, and capsulorhexis and incision construction were performed under an irrigating balanced salt solution. No hydroprocedure was performed. Phacoemulsification was done by chopping technique. At the end of the procedure, the intraocular lens was implanted by wound assistance technique under a continuous irrigation mode.While phacoemulsification cataract surgery is a routine and safe procedure, clear visualization of the anterior segment is challenging in patients with corneal opacity. Illumination from the operating microscope can cause scattering and light reflection in a patient with corneal opacity. A frequent approach for these cases is cataract surgery with sequential or simultaneous corneal transplantation. This method has serious preoperative, intraoperative, and postoperative drawbacks, such as a long wait for a donor cornea, choroidal hemorrhage, and delayed visual rehabilitation. In this case series, the technique of intracameral endoilluminator-assisted phacoemulsification surgery in patients with severe corneal opacity was shown to provide better visualization and reduced scattering and reflection in patients with corneal opacity.The naked mole-rat, Heterocephalus glaber (NMR), the longest-lived rodent, is of significance and interest in the study of biomarkers for ageing. Recent breakthroughs in this field have revealed 'epigenetic clocks' that are based on the temporal accumulation of DNA methylation at specific genomic sites. Here, we validate the hypothesis of an epigenetic clock in NMRs based on changes in methylation of targeted CpG sites. We initially analysed 51 CpGs in NMR livers spanning an age range of 39-1,144 weeks and found 23 to be significantly associated with age (p less then 0.05). We then built a predictor of age using these sites. To test the accuracy of this model, we analysed an additional set of liver samples, and were successfully able to predict their age with a root mean squared error of 166 weeks. We also profiled skin samples with the same age range, finding a striking correlation between their predicted age versus their actual age (R=0.93), but which was lower when compared to the liver, suggesting that skin ages slower than the liver in NMRs.