[Ocular surface disease in glaucoma patients: Expert opinion and management algorithm in Algeria]

INTRODUCTION

The main goal of treatment for any glaucoma patient is to reduce the intraocular pressure. Unfortunately, the long-term use of glaucoma medications causes deleterious effects on the ocular surface, leading to impaired quality of life and failed glaucoma surgery. In addition, adverse effects of medications are a barrier to adherence and compliance, and this directly affects efficacy. It is therefore essential to regularly assess the ocular surface of glaucoma patients in order to detect any signs of damage early and act accordingly. Although the TFOS DEWS 2 now offers a strategy for diagnosing ocular surface pathologies, some examinations are unfortunately not feasible in Algeria due to lack of time and/or knowledge on the part of some ophthalmologists or are simply inaccessible to others.

METHODS

Algerian experts (members of the ACOS club) met for the purpose of proposing an algorithm for the management of Algerian glaucoma patients, based on the recommendations of the DEWS, their own practice and the results of a preliminary national survey of ophthalmologists.

RESULTS

The proposed algorithm allows evaluation of the ocular surface of the glaucoma patient in current practice by any Algerian ophthalmologist.

CONCLUSION

Management of glaucoma patients should include a systematic examination of the ocular surface. The choice of treatment should be determined by the ocular surface condition of the glaucoma patient.

Efficacy and safety of preservative-free timolol 0.1% gel in open-angle glaucoma and ocular hypertension in treatment-naïve patients and patients intolerant to other hypotensive medications

GOALS

To assess the efficacy and safety of preservative-free timolol 0.1% gel in patients with primary open-angle glaucoma (POAG) and ocular hypertension (OHT).

METHODS

In this multicenter, open-label, non-controlled clinical trial in Algeria, treatment-naïve patients with intraocular pressure (IOP)>20mmHg and<31mmHg (treatment-naïve patients, group 1) and patients with IOP controlled by current ocular monotherapy but presenting with local intolerance in at least one eye (intolerant patients; group 2) were eligible. Timolol gel was administered once daily in the morning for 84 days. The primary efficacy criteria were reduction in IOP (group 1) and maintenance of baseline IOP (group 2).

RESULTS

Overall, 93 patients were included (53 in group 1, 40 in group 2). All patients in group 2 had been previously treated with preserved eye drops. In group 1, patients showed a significant reduction in IOP with mean changes in the worse eye of -10.3±3.0mmHg at D28 and -10.8±2.5mmHg at D84 (P<0.0001). In group 2, the maintenance of efficacy on IOP at D84 was satisfactory in 91.7% of patients (worse eye). Preservative-free timolol gel was well tolerated in both groups. In group 2, the overall symptom score was significantly reduced from 8.6±5.1 to 0.9±1.6 at D28 and 0.7±1.2 at D84 (P<0.0001), and the overall ocular sign score from 3.7±2.1 to 0.8±1.0 at D28 and 0.6±0.8 at D84 (P<0.0001).

CONCLUSIONS

This preservative-free timolol 0.1% gel was effective in decreasing IOP in treatment-naïve patients and in controlling IOP and reducing ocular signs and symptoms in patients intolerant to their previous preserved medications.

Continuing to work with a sterile thumb splint: A case report

Nonoperative treatment of an injured ulnar collateral ligament of the thumb metacarpophalangeal (MCP) joint (skier's thumb without a Stener lesion) is managed by immobilization. A splint is applied on the radial side with the thumb in slight flexion to immobilize the MCP joint and allow motion in the interphalangeal joint. Thermoplastic splints are mainly used for daily activities with the advantage of custom fabrication for optimal comfort. To immobilize the thumb during surgical procedures performed by an orthopedic surgeon, splints made of sterilizable materials are needed but not yet available to our knowledge. We present the case of a 36-year-old orthopedic surgeon diagnosed with skier's thumb, and the development and application of a reusable, patient-specific (i.e., the orthopedic surgeon) splint to immobilize the thumb MCP joint in a sterile environment so the surgeon could continue working.