The Economic Burden of Diabetic Retinopathy in Jordan: Cost Analysis and Associated Factors.

Objective: Diabetic retinopathy (DR) is the leading cause of visual loss worldwide in patients with diabetes mellitus (DM). The aims of our study are to describe the costs associated with (DR) and to evaluate its economic impact in Jordan. Methods: Retrospectively, we included all patients with DM and classified them according to the severity of DR. Data regarding medical history, ophthalmic history, stage of DR, presence of DME, and the ophthalmic procedures and operations were collected. The total DR-related cost was measured as a direct medical cost for the outpatient and inpatient services. Results: Two hundred and twenty-nine patients were included in the study. Only 49.7% of the patients presented without DR, and 21% presented with diabetic macular edema (DME) unilaterally or bilaterally. The DR-related cost was significantly associated with insulin-based regimens, longer duration of DM, higher HbA1c levels, worse stage of DR at presentation, the presence of DME at presentation, the presence of glaucoma, and increased mean number of intravitreal injections, laser sessions, and surgical operations. Multivariate analysis should the presenting stage of DR, presence of DME, and the presence of DME be the independent factors affecting the DR-related cost. Conclusion: This study is the first study to be conducted in Jordan and encourages us to establish a screening program for DR for earlier detection and treatment. DM control and treatment compliance will reduce the heavy costs of the already exhausted healthcare and financial system.

Postoperative exogenous endophthalmitis caused by Escherichia coli: a rare case report and literature review.

Aim: We report a rare case of postoperative endophthalmitis caused by Escherichia coli. Case description: The diagnosis of postoperative endophthalmitis in our patient was established based on the clinical signs of hypopyon along with vitritis. The patient underwent pars plana vitrectomy, anterior chamber washout, intraocular lens removal, and intravitreal antibiotics (amikacin and vancomycin) injection. The culture of both the vitreous sample and the intraocular lens, revealed a heavy growth of Escherichia coli. Conclusion: Escherichia coli is an unusual microorganism to cause postoperative endophthalmitis. A major breach in the sterilization may explain this infection. Proper sterilization and prophylactic measures are crucial to avoid this disastrous complication.

Endophthalmitis is a rare catastrophic sight threatening complication after cataract surgery. It is commonly caused by Gram­positive bacteria. In this rare case report, we present a case of postoperative cataract surgery caused by Escherichia coli; a Gram-negative bacteria. Proper prophylactic measures in the operation rooms along with proper prophylactic antibiotics may aid in avoiding such complications by such rare microorganism.

Outcomes of Iris-Claw IOL Implantation in Patients with Marfan's Syndrome in Jordan.

Objective: The management of ocular complications of Marfan's syndrome, especially ectopia lentis, is challenging. In this study, we present the effectiveness and the safety of iris-claw intraocular lens (IOL) implantation along with lensectomy for those patients. Also, we compare the practice of implanting these IOLs either in the anterior chamber of retropupillary. Methods: Retrospectively, we included all patients with Marfan's syndrome who underwent lensectomy with iris-claw IOL implantation as a result of ectopia lentis. The patients were categorized into two groups: anterior chamber iris claw IOL and retropupillary iris-claw IOL. The clinical and demographic data, the visual outcome and postoperative complications were compared. Results: Eighteen eyes of 10 patients were included in the study. The mean age of the patients was 19.1 years. Six patients were males. The iris-claw IOL was implanted anteriorly in 13 eyes. The visual outcome was comparable between both groups and most patients achieved improvement in the visual acuity. In addition, the postoperative complications developed similarly in both groups. However, all cases of IOL disenclavation (6 cases) developed in the anterior group. It is revealed that the age of the patient was the most significant factor affecting the occurrence of IOL disenclavation. Conclusion: Iris-claw IOL (either anteriorly or retropupillary) is an effective and relatively safe method in treating ectopia lentis in patients with Marfan's syndrome. In younger patients, anterior iris-claw IOL is safer than retropupillary iris-claw IOL as the risk of disenclavation is higher in younger patients.

Reactivation of Herpes Simplex Keratitis on a Corneal Graft Following SARS-CoV-2 mRNA Vaccination.

Background: Ocular herpes simplex is usually caused by herpes simplex virus type 1 (HSV-1) and less commonly by the type 2 virus (HSV-2). Ocular manifestations of HSV include blepharitis, conjunctivitis, lacrimal system obstruction, corneal involvement, and uveitis. Corneal involvement is one of the causes of loss of vision and can be epithelial herpetic keratitis or stromal herpetic keratitis. Objective: A significant population has a colonization of herpes viruses. Under certain circumstances, these viruses can reactivate with a significant ocular morbidity. Globally, COVID-19 vaccines are recommended; however, the vaccine safety data are limited. Case report: Herein, we reported a case of herpetic keratitis reactivation that occurred 2 days after receiving SARS-CoV-2 mRNA vaccine. The patient is a 50-year-old man who underwent penetrating keratoplasty (PKP) in 2020 for corneal opacity caused by a previous herpes simplex keratitis in 2013. Herpetic keratitis was treated successfully with topical antiviral acyclovir along with topical moxifloxacin and artificial tears. After treatment, prophylactic oral acyclovir was started. Conclusion: Both ophthalmologist and patients should be aware of this phenomenon. Long-term prophylactic antiviral treatment may be recommended for those patients.

Fungal keratitis due to Scopulariopsis brevicaulis and a potential promising therapeutic effect of antibacterial agents: A case report.

INTRODUCTION: Microbial keratitis is a serious potentially blinding corneal infection. Contact lens wear remains the most common predisposing factor. Fungal keratitis represent only a small fraction of the overall number of cases of contact lens-associated microbial keratitis, however they are proportionally more severe. PATIENT CONCERNS: An 18-year-old female, who occasionally used eye cosmetic soft contact lenses, presented with pain, redness, and blurring of vision in her left eye. DIAGNOSIS: The left eye showed decreased visual acuity, central corneal ulcer and abscess, and severe ciliary injection. A provisional diagnosis of infectious keratitis was considered. INTERVENTION: Corneal scrapings were aseptically collected and directly inoculated onto sterile bacterial and fungal agar plates that were immediately incubated. The patient was admitted and started on topical and systemic antibacterial agents. OUTCOMES: The infection showed signs of satisfactory clinical resolution. However, the mold Scopulariopsis brevicaulis was isolated in pure colonies 5 days after presentation. CONCLUSION: We report the first case from Jordan of fungal keratitis caused by the mold S brevicaulis. A high index of suspicion is required for fungal keratitis caused by S brevicaulis in immunocompetent patients who wear contact lenses despite its rarity. This fungal infection was successfully treated using antibacterial agents. However, larger studies are recommended to investigate the clinical effectiveness of antimicrobial agents that have both antibacterial and antifungal effects and to assess their role as empirical therapeutic modalities for infectious keratitis.

COVID-19 Lockdown and Eye Injury: A Case Series from Jordan.

Novel coronavirus or COVID-19 is a viral illness that can cause severe respiratory symptoms. It spreads between people through direct, indirect (through contaminated objects or surfaces), or close contact with infected people via mouth and nose secretions. COVID-19 has caused a worldwide pandemic that necessitated many countries to perform a national lockdown. In Jordan, a complete lockdown was imposed by the government on March 17th, 2020 and continued for more than two months. The lockdown included every single sector in the country. Hospitals were only dealing with outpatient emergency cases, urgent referrals from primary or secondary health institutions and with inpatients whose medical conditions required keeping them admitted. Elective clinics and surgeries were canceled. At the King Abdullah University Hospital (KAUH), which is the only tertiary center in northern Jordan, we dealt with four cases of traumatic eye injury that resulted in a ruptured globe. The four cases were for eyes that had a history of penetrating keratoplasty (PK) and were visually compromised in the involved eye compared to the other eye. The percentage of open globe injuries to the total number of emergency cases presented during the lockdown was significantly higher than the percentage of open globe injuries to the total number of emergency cases presented during the corresponding period in the previous year (p=0.0005). We believe the lockdown inside homes has resulted in higher risk of trauma and rupture globe in this group of patients.

International multi-center study of iatrogenic retinal tears in pars plana vitrectomy.

AIM: To study and compare the effect of different surgical settings on the development of iatrogenic retinal tears (IRT) in conventional (20-gauge) and microincisional vitrectomy. METHODS: An international retrospective comparative study of 394 patients who had simple vitrectomy at three tertiary centers. Surgeries were performed by four retina surgeons using different viewing systems. Two groups of eyes were compared: microincisional vitrectomy (327 eyes) and conventional (67 eyes) vitrectomy. An iatrogenic tear was defined as the occurrence of one or more peripheral retinal tears during surgery or at any visit in the first 6wk postoperatively. RESULTS: Mean age was 67±12y and 55% were female. Iatrogenic tears occurred in 11/394 (2.8%) of eyes. The rate of tears was similar among different surgeons and viewing systems (P=0.93 and P=0.76, respectively). Surgical indication, preexisting pseudophakia/aphakia, induction of posterior vitreous detachment (PVD) during surgery, and the use triamcinolone acetonide didn't significantly affect the rate of tears (P>0.1 for all factors). A higher rate of tears was found in the conventional group compared to the microincisional group (respectively, 7.5%, 1.8%, P=0.02). CONCLUSION: The rate of IRT in vitrectomy is not significantly affected by surgical indication, preexisting PVD or pseudophakia, or use of triamcinolone or different viewing systems but is significantly higher in conventional vitrectomy. Microincisional platforms improve the safety of vitrectomy regardless of the viewing system used.