Sunesenbrantley3892

It is feasible and necessary to use GCD2 genetic detection as an excimer preoperative examination project. In order to promote the development of detection project, a few improvements should be carried out in terms of the promoting efforts, costs, and research progress.

To demonstrate prognostic factors for poor visual outcome in patients with post-traumatic endophthalmitis (PTE) following open globe injury.

A retrospective study was conducted on 66 patients (66 eyes) with PTE following open globe injury from 2005 to 2015. Curcumin analog C1 price Potential factors accounting for good and poor visual outcome were statistically analyzed by Chi-square test and Logistic regression model.

In 66 cases, 39 cases (59%) had a poor visual outcome. Univariate and multivariate Logistic regression analysis identified retained intraocular foreign body (IOFB) as the only factor significantly associated with poor visual outcome [adjusted odds ratio, 4.62; 95% confidence interval (1.04-20.53);

=0.04]. The most common causative agents were gram-positive organisms (83%), of which

(33%), was the most common pathogen. All cases received intravitreal antibiotic injections. Oral ciprofloxacin was the most used systemic antibiotic (33%). Pars plana vitrectomy was performed in 83% (55/66) of cases. At 6mo follow-up, mean BCVA was 1.74±0.72 logMAR units.

In patients with PTE following open globe injury, the only predictor of poor visual outcome is the presence of IOFB.

is the most isolated microorganism.

In patients with PTE following open globe injury, the only predictor of poor visual outcome is the presence of IOFB. Bacillus cereus is the most isolated microorganism.

To describe the clinicopathologic features and classification of pediatric and adolescent ocular tumors and tumor-like lesions.

A total of 719 cases of pathologically confirmed ocular tumors and tumor-like lesions in a pediatric population from two academic institutions over an 18-year period were retrospectively analyzed. The main outcome measures were the clinical and pathological features of the cases.

Benign tumors accounted for 92.1% of all cases while malignant tumors accounted for 7.9%. The most common ocular benign tumors were (epi-)dermoid cysts (19.8%), nevi (15.2%), corneal dermoid tumors (9.8%), and calcified epitheliomas (8.8%). The most common ocular malignant tumors were retinoblastoma (80.8%), and rhabdomyosarcoma (3.9%). Eyelid and ocular surface tumors comprised 73.3% of benign tumors while intraocular and orbital cavity comprised 94.2% of malignant tumors. For tumor site, the upper eyelid was up to 1.79 times more than lower eyelid (

<0.05). Age at surgery and sex also had an association with different lesions (

=0.006,

=0.035, respectively).

Most ocular tumors and tumor-like lesions in children and adolescents are benign. Pediatric ocular tumors are distinct from those in adults in terms of histological origin. (Epi-)dermoid cysts are the most common benign tumors while retinoblastomas the most common malignant tumors.

Most ocular tumors and tumor-like lesions in children and adolescents are benign. Pediatric ocular tumors are distinct from those in adults in terms of histological origin. (Epi-)dermoid cysts are the most common benign tumors while retinoblastomas the most common malignant tumors.

To evaluate the clinical results after implantation of a new intrastromal corneal ring segment (ICRS) associated with photorefractive keratectomy (PRK) to correct high myopia (HM) patients with thin corneas.

We evaluated 42 eyes of 23 HM patients that had ICRS implantation followed by PRK. The mean age of patients was 29.1±7.12y (range 18 to 40 years old). Uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), keratometry, spherical equivalent, pachymetry, and aberrometry were compared using ANOVA with repeated measurements evaluated preoperatively and at last follow-up visit after the procedures. The refractive predictability and simulated/real corneal ablation were also assessed.

The mean follow-up time after PRK was 6.8±1.6mo. The mean preoperative UCVA improved from 20/800 preoperative to 20/100 after ICRS and 20/35 after PRK. The mean preoperative BCVA was 20/25 (range from 20/30 to 20/20) and remained unchanged after ICRS implantation. Following the PRK the mean BCVA was 20/25 (range from 20/30 to 20/20). The mean spherical equivalent decreased from -7.25±1.12 (range -5.00 to -9.00) preoperatively to -3.32±1.0 (range -2.00 to -5.00) postoperatively (

<0.001) after ICRS implantation and decreased from -2.44±1.51 preoperatively to 0.32±0.45 (range -0.625 to 0.875) postoperatively (

<0.001) after PRK. The change in BCVA and topographic astigmatism was statistically significant (

<0.0001).

ICRS in HM associated with PRK can be a tissue saving procedure and an alternative surgical option for correction of moderate to high myopia.

ICRS in HM associated with PRK can be a tissue saving procedure and an alternative surgical option for correction of moderate to high myopia.

To investigate changes in macular vessels and thickness in myopic eyes after intraocular collamer lens (ICL) implantation using quantitative optical coherence tomography angiography (OCTA).

This retrospective included 73 myopic eyes of 73 patients (average age, 27.53±6.16y) who underwent ICL implantation (28 eyes were Toric ICL). Axial length (AL), uncorrected visual acuity (UCVA), refractive dioptre (RD), intraocular pressure (IOP) and OCTA were measured and compared with before and 1wk, 1, and 3mo after surgery. OCTA was used to image vessel density (VD) and skeleton density (SD) in both the superficial (SCP) and deep capillary plexus (DCP). Central retinal thickness (CRT) and ganglion cell-inner plexiform layer thickness (GCT) were also measured. Changes between pre- and postoperative measurements were analysed by repeated measures analysis of variance.

Compared with preoperative data, postoperative data on UCVA revealed significant improvements in all patients (

<0.05). However, there was no significant difference in IOP. After the operation, CRT and GCT exhibited significant changes (

<0.05). Among these measures, CRT was significantly higher at one and three months postoperative (all

<0.01). GCT was significantly higher at 1wk, 1, and 3mo postoperative (all

<0.01). Changes in VD and SD were nonsignificant in both the SCP and DCP. There was no difference in postoperative changes between the ICL and Toric ICL groups.

ICL and Toric ICL implantation both have good efficacy and safety for myopic eyes, but macular area changes that occur after surgery need attention.

ICL and Toric ICL implantation both have good efficacy and safety for myopic eyes, but macular area changes that occur after surgery need attention.