Analysis of the relationship between postoperative ophthalmic complications and dialysis time of prekidney transplantation

AIM: To determine the influence of the dialysis time before kidney transplantation on postoperative ophthalmic complications. METHODS: One hundred and eighty three patients who were given the follow-up after kidney transplantation were selected, including 124 males and 59 females. The dialysis time before kidney transplantation was (2.9 +/- 2.1) years. Among them, there were 93 cases having cadaveric renal transplantation and 90 cases having living relative renal transplantation. The conditions of ophthalmic complications in all the patients after kidney transplantation were investigated and the incidence rate on ophthalmic complications having different dialysis time before kidney transplantation was given Chi-square test and Chi-square linear trend test. RESULTS: Among 183 patients with kidney transplantation, 95 patients (51.9%) had at least one ophthalmic complication and the rest 88 patients (48.1%) had no significant abnormality at the eye region. The most common ophthalmic complications were pinguecula/conjunctival degeneration (31 cases), the following was caligo lentis (24 cases). The main manifestations were grayish white granule and plaque turbidity occurred in posterior capsule at the posterior pole of crystaline lens. The angulus iridocornealis of 5 patients (5.3%) with cataract and glaucoma were all open-angle through the detection by gonioscope. Through visual field examination, there were 2 patients with paracentral scotoma, 2 patients with arcuate scotoma and one case with nasal step. CONCLUSION: The experiments verify that the incidence of glaucomawas relates to the dialysis time before kidney transplantation, and the incidence rate might be higher if the dialysis time is longer.

Ophthalmic complications related to dengue fever: a case report

Two patients aged of 30 and 22(female in cases 1,and male in case 2) both complained of unilateral blurring of vision and scotoma within a week of being diagnosed with dengue fever.No other abnormal findings were found in their anterior segment.Retinal examination revealed blurring of the optic disc margin and several white spots in the posterior in both cases.Optical coherence tomography(OCT)imagery revealed that the white spots were only located in the retinal outer layers.Macular cystic foveolitis were also found in case 1 and diffused macular edema in case 2.In case 1,visual and retinal recovery were seen to resolve spontaneously.In case 2,patient had complete visual recovery two months after onset of the disease after being treated with steroids but central scotomata has continued to persist.

The Incidence of Endophthalmitis Cases in an Island Nation

Endophthalmitis is a severe ocular infection which can have sight threatening complications and should be treated urgently. Malta is an archipelago in the middle of the Mediterranean sea, with one main hospital (Mater Dei Hospital), where all emergency ophthalmic cases are referred during the years audited. This allowed the authors to review all the cases of endophthalmitis which presented to Mater Dei Hospital from 2009 to 2020 and to be able to reliably compare incidence of local endophthalmitis cases with worldwide quoted incidence rates. All theatre logbooks documenting procedures locally from 2009 to 2020 were reviewed and patients undergoing intravitreal tap and antibiotics injections were included in this audit. This was based on the assumption that all endophthalmitis cases which presented underwent these procedures. Data was analyzed and the average incidence of endophthalmitis cases noted and compared with international numbers. The local numbers are higher than the accepted average, taking into consideration sources of error during data collection for this audit. The authors suggest that a local standard operating procedure in terms of response of suspected endophthalmitis is needed as well as a register for local endophthalmitis cases.