[Chronic diseases among medical students in Morocco: What are the interactions with psychosocial stress?] / Les maladies chroniques chez les étudiants en médecine au Maroc : quelles interactions avec le stress psychosocial ?

OBJECTIVES: To evaluate the prevalence and factors associated with Chronic psychiatric and somatic illness among medical students in Morocco. METHODS: A multicentric cross-sectional study during a period of four weeks in February 2019 involving 605 students of 1st, 2nd and 3rd cycle of medical studies of the faculties of medicine in Morocco. RESULTS: 41.5% (251) of students confirmed having a chronic disease, among which 80% were under treatment. Psychiatric conditions represented the most frequent chronic illnesses among medical students (28%), followed by dermatological (16%), allergic and respiratory (12.2%), and gastroenterological (11%) conditions. Chronic illnesses among medical students were significantly associated with female gender (P: 0.0000000037), level of education (P: 0.0000), personal history of suicide attempts (P: 0.0000259), and a consumption of psychoactive substances (P: 0.0000029046). CONCLUSION: Chronic illnesses are frequent, underestimated and undertreated among medical students in Morocco. The link with stress has been suggested as the value of establishing a program to train medical students in stress management.

Single-step transepithelial versus alcohol-assisted photorefractive keratectomy in the treatment of high myopia: a comparative evaluation over 12†months.

BACKGROUND/AIMS: To evaluate refractive outcomes of single-step transepithelial photorefractive keratectomy (TransPRK) versus alcohol-assisted PRK (EtOH-PRK) for the correction of high myopia. METHODS: This was a retrospective non-randomised comparative study conducted at the American University of Beirut Medical Center, Beirut, Lebanon. Eyes with myopia (spherical equivalent (SE) larger than -6.00 D) that had undergone EtOH-PRK treatment combined with mitomycin C and TransPRK (SE: -7.53±0.90 D and -7.24±0.77 D, p=0.062), using the Schwind Amaris excimer laser, were included. 59 eyes (37 patients) that had single-step TransPRK were compared with 59 eyes (36 patients) that had EtOH-PRK. Visual and refractive outcomes, including analysis of astigmatism, and corneal higher order aberrations (HOAs) at 6.0 mm optical zone, were compared for 12 months postoperatively. RESULTS: Baseline characteristics were similar between the two groups (p>0.05). The SE deviation from target (SEDT) at 1 week, 1, 3, 6 and 12 months follow-up visits were similar between groups (p=0.428). At 12 months, 81.3% and 73.3% of eyes that had undergone TransPRK and EtOH-PRK, respectively, were between ±0.50 D SEDT (p=0.381). Mean cylinder power was 0.33±0.26 D versus 0.41±0.30 D at 12 months follow-up (p=0.140). The mean success index was 0.50±0.50 for the TransPRK group and 0.49±0.52 for the EtOH-PRK group (p=0.939), while the absolute mean angle of error was 7.81°±61.98° vs 13.12°±71.86° (p=0.667), respectively. The change in total, spherical and comatic corneal HOAs were similar in both groups at 12 months (p>0.05). Haze was similar between both groups; two eyes had +1 haze at 12 months in the TransPRK group versus zero eyes among the EtOH-PRK group (p=0.154). CONCLUSIONS: Single-step TransPRK for high myopia with or without astigmatism appears to yield similar visual, refractive and safety results as EtOH-PRK.

Uveitis in the Aging Eye: Incidence, Patterns, and Differential Diagnosis.

Uveitis is a vision threatening inflammation of the eye that carries considerable morbidity. It is responsible for 10% of legal blindness in the United States and up to 25% in the developing world. Uveitis in patients more than 60 years of age is less common. The aging body has a changing response of the immune system, which might reflect a different pattern of uveitis in the elderly population. In this paper we review the incidence and patterns of uveitis in the elderly as reported in the literature and discuss changes with time. We also delineate a thorough differential diagnosis of de novo uveitis in the elderly.