Hirscharsenault1454

The aim of this study was to describe the clinical features, course, and clinical outcomes of eyes with cytomegalovirus (CMV) retinitis in immunosuppressed patients of different etiologies.

This was a retrospective observational study from a single ophthalmic tertiary care center. The patients included referrals from the nodal cancer center and the local human immunodeficiency virus (HIV) treatment clinic. Demographics, history, visual acuity, ocular features, treatment protocol, and final visual outcome of patients who were diagnosed with CMV retinitis in the period of five years from 2014 to 2019 were studied.

CMV retinitis was diagnosed in 25 eyes of 14 patients. Age of the patients ranged from 11-54 years. Ten (71.43%) patients were male and four (29.57%) were female. Eight of them had acute lymphoblastic leukemia (ALL), four were suffering from HIV infection and one patient each had lymphoma and history of a kidney transplant. The treatment for CMV retinitis ranged from two to sixty weeks dependingy, should be monitored for possible development or reactivation of CMV retinitis.

To describe a series of sight-threatening ocular and adnexal involvement associated with dengue hemorrhagic fever and their treatment options.

Retrospective, interventional, non-comparative case series. Medical records of patients who presented with ocular symptoms attributed to dengue hemorrhagic fever were reviewed. Demography, presenting features, and treatment outcomes were recorded. Outcome measures assessed included globe salvage, vision salvage, and visual improvement. The outcome was deemed as favorable if vision salvage was possible and unfavorable if the vision was lost.

Twenty-nine eyes of 23 patients were included. Bilateral ocular involvement was seen in 6 (26%) patients. The mean age was 37.62 ± 18.68 years (range 14 to 81 years). Coexistent diabetes mellitus and enteric fever were present in three patients. History of blood transfusion was present in nine (40%) and thrombocytopenia in eight (35%) patients at the time of presentation with ocular complaints. Presenting features included endlting in endophthalmitis and panophthalmitis, orbital cellulitis, corneal and scleral melt, and orbital hemorrhage. Early vitrectomy may improve vision and globe salvage in cases with significant vitritis.

The purpose of this study is to assess the effect of dexmedetomidine on intraocular pressure (IOP) as an additive in peribulbar injections in glaucoma surgeries.

A prospective, randomized, double-blind, parallel assignment interventional study was conducted for patients undergoing glaucoma surgeries at a tertiary eye care hospital in North India. Patients were randomized to two groups, Dexmed group and Placebo group. In the Dexmed group, dexmedetomidine (0.4 μg/kg body weight) was given as an additive along with peribulbar block. The primary outcome was change in IOP pre- and postperibulbar injections (IOP before the block, and after 5 and 15 min of the block). Secondary outcome measures were onset of block, adverse effects (bradycardia, hypotension, respiratory depression, and level 4 sedation), and surgeon satisfaction.

A total of 104 patients were randomized, 52 each in the Dexmed group and Placebo group. The percentage decrease in IOP was significantly more in the Dexmed group than in the Placebo group both at 5 and 15 min' post block (P < 0.05). At 5 min, the mean percent decrease in IOP in Dexmed group was -10.48, whereas it was 2.85 in the Placebo group. At 15 min, the mean percent decrease in IOP was -22.59 and -9.42 in the Dexmed and Placebo group, respectively. There was no significant difference between the two groups in the onset of block and adverse effects. Surgeon satisfaction was significantly greater in the Dexmed group than the Placebo group (P < 0.05).

Dexmedetomidine lowers IOP significantly in patients undergoing glaucoma surgeries with safe hemodynamic changes and sedative effect.

Dexmedetomidine lowers IOP significantly in patients undergoing glaucoma surgeries with safe hemodynamic changes and sedative effect.

The aim of this study was to compare SD-OCT parameters between disc suspects and "pre-perimetric" glaucomatous discs classified on disc photos.

Disc photos of suspicious discs with normal Humphrey visual fields (HVF) were graded as normal or pre-perimetric glaucomatous based on the consensus of three masked glaucoma specialists. RNFL and GCL-IPL maps of SD-OCT (Cirrus OCT) of these eyes were studied. Quantitative RNFL parameters were compared. Both groups were also compared with respect to parameters being classified as abnormal (at the 1% level), and the pattern of GCL-IPL and NFL maps were assessed qualitatively and classified as normal or pre-perimetric glaucomatous by a masked glaucoma specialist.

The average and inferior RNFL thicknesses were decreased in pre-perimetric glaucomatous eyes compared to normal eyes (p 0.01) The average, minimal, inferotemporal and inferior sector GCL-IPL thicknesses were decreased in pre-perimetric glaucomatous eyes (all P < 0.002) The highest AUC was for the inferior RNFL thickness (0.771) followed by average RNFL thickness (0.757) The sensitivity and specificity for any one abnormal RNFL parameter was 71.9% and 59.7%, for GCL-IPL parameters was 70% and 69.1% The positive (PLR) and negative likelihood ratios (NLR) were 1.78 and 0.47 for RNFL and 2.26 and 0.43 for GCL-IPL parameters. For the qualitative assessment of RNFL and GCL-IPL maps, the sensitivity, specificity, PLR and NLR were 75%, 77.2%, 3.29, and 0.32, respectively.

Pre-perimetric disc suspects had greater OCT changes compared to normal disc suspects. Qualitative assessment of RNFL and GCL-IPL maps had the highest discriminatory ability.

Pre-perimetric disc suspects had greater OCT changes compared to normal disc suspects. Qualitative assessment of RNFL and GCL-IPL maps had the highest discriminatory ability.

The aim of this study ws to evaluate prognostic factors associated with final visual outcome in patients with congenital cataract associated with congenital rubella syndrome.

A prospective interventional analysis of preoperative systemic and ocular features of 56 eyes of 28 seropositive infants of less than 12 months presenting to us with bilateral cataract was performed. All infants were surgically treated with cataract extraction, posterior capsulorhexis, and anterior vitrectomy followed by visual rehabilitation. Intraocular lens implantation was done in children after 2 years of age. Outcome data were collected till children reached the fifth chronological age. Selleck Lumacaftor Chi-square test was used as a test of significance for qualitative data.

Of the 56 eyes, 44.6% eyes had vision better than 20/60. Important preoperative factors related to poor visual prognosis were morphology of cataract (P = 0.004), microphthalmos (P < 0.001), features suggestive of iris hypoplasia (P < 0.001), optic atrophy (P < 0.