Risk Stratification in People with Diabetes for Fasting During Ramadan: Consensus from Arabic Association for the Study of Diabetes and Metabolism.

BACKGROUND: Current international guidelines recommend a pre-Ramadan risk assessment for people with diabetes (PwDM) who plan on fasting during the Holy month. However, a comprehensive risk assessment-based recommendation for the management of PwDM intending to fast is still controversial. Therefore, the Arabic Association for the Study of Diabetes and Metabolism (AASD) developed this consensus to provide further insights into risk stratification in PwDM intending to fast during Ramadan. METHODS: The present consensus was based on the three-step modified Delphi method. The modified Delphi method is based on a series of voting rounds and in-between meetings of the expert panel to reach agreements on the statements that did not reach the consensus level during voting. The panel group comprised professors and consultants in endocrinology (both adult and pediatric). Other members included experts in the fields of cardiovascular medicine, nephrology, ophthalmology, and vascular surgery, affiliated with academic institutions in Egypt. RESULT: In PwDM who intend to fast during Ramadan, risk stratification is crucial to optimize patient outcomes and prevent serious complications. The present consensus provides risk assessment of those living with diabetes according to several factors, including the type of diabetes, presence, and severity of complications, number of fasting hours, and other socioeconomic factors. According to their risk factors, patients were classified into four categories (very high, high, moderate, and low risk). CONCLUSION: Future research is warranted due to the controversial literature regarding the impact of fasting on certain comorbidities.

Evaluation of ciliary body by ultrasound bio-microscopy after trans-scleral diode cyclo-photocoagulation in refractory glaucoma.

PURPOSE: To evaluate the morphological changes of the ciliary body after diode laser trans-scleral cyclo-photocoagulation using ultrasound bio-microscopy in refractory glaucoma. SETTINGS: This prospective, interventional, non-comparative, non-randomized, longitudinal study was performed on 40 eyes with refractory glaucoma, during the period between February 2016 and March 2018. METHODS: All patients were treated with single session diode laser trans-scleral cyclo-photocoagulation. The intraocular pressure was obtained over a period of 3 months after the operation and morphological changes of the ciliary body were observed using ultrasound bio-microscopy. RESULTS: Trans-scleral cyclo-photocoagulation has achieved a reasonable success in reducing intraocular pressure to less than 22 mm Hg without increasing the number of glaucoma medication. The overall success rate was 40%, as the intraocular pressure decreased from a baseline mean value of 54.70 ± 12.27 to 42.45 ± 9.85 mm Hg 1 week after operation, 33.50 ± 8.00 mm Hg after 1 month, and 25.60 ± 6.62 after 3 months of operation. Ultrasound bio-microscopy detected reduction in the length and width of ciliary processes in addition to the ciliary muscle thickness of the treated quadrants. Intraocular pressure was more correlated to the width of the ciliary processes. CONCLUSION: Trans-scleral cyclo-photocoagulation is a rapid and effective procedure in treatment of refractory glaucoma with intraocular pressure reduction. Ultrasound bio-microscopy is a promising twin tool for cyclo-destructive procedures to detect ciliary body changes and can be used as a guide for re-treatment procedures.

Femtosecond Laser Assisted Deep Anterior Lamellar Keratoplasty Outcomes and Healing Patterns Compared to Manual Technique.

The purpose of the study is to report the visual, refractive, and wound healing pattern outcomes of femtosecond assisted deep anterior lamellar keratoplasty (DALK) compared to the conventional manual technique. DALK was performed on 50 eyes of 47 advanced keratoconus patients. The patients were divided into two groups, 25 eyes each, depending on whether femtosecond assisted or manual DALK technique was performed for the side cut of the procedure only. Patients were followed up at 1 month, 6 months, and 1 year for visual acuity, clinical refraction, corneal cylinder, date of suture removal, and side cut corneal healing pattern according to new grading classification of the side cut scar (Grade 0 = transparent scar, 1 = faint healing opacity, 2 = evident healing opacity, 3 = significant opacity with some cosmetic imbalance, and 4 = highly significant opacity with very significant cosmetic imbalance). Outcomes are reported at one year. In conclusion, femtosecond assisted and manual DALK show comparable visual and refractive outcomes but femtosecond assisted DALK shows more evident corneal wound healing patterns at the side cut. This observation may indicate that an activated cornea wound healing might allow earlier suture removal when femtosecond technology is used to perform the side cut for DALK.