Knowledge and attitude toward eye disorders in children among pediatricians and family physicians: a survey study.

BACKGROUND: Vision-related disorders are common in children. Therefore, eye examination and thorough visual assessment by first-contact physicians are crucial in children. This study aimed to evaluate the knowledge of and attitude toward children's eye disorders among pediatricians and family physicians in the Ministry of National Guard Health Affairs-Western Region (MNGHA-WR) of Saudi Arabia. METHODS: In this observational, cross-sectional study, we used a self-administered, web-based questionnaire. The sample size was calculated to be 148 pediatricians and family physicians (of 240 in total) currently working at MNGHA-WR. The first section of the questionnaire dwelled on demographics, while the second section addressed the physician's knowledge of and attitude toward commonly encountered ophthalmological pathologies in children. Data collected were entered into Microsoft Excel and then transferred to IBM SPSS version 22 for statistical analysis. RESULTS: A total of 148 responses (92 family physicians and 56 pediatricians) were received. Most of the participants were residents or staff physicians (n = 105, 70.9%). The mean knowledge score of the respondents was 54.67% ± 14.5%. Participants' knowledge was further subclassified using Bloom's original cutoff points into high (n = 4, 2.7%), moderate (n = 53, 35.8%), and low (n = 91, 61.5%) levels of knowledge. Regarding practices, 120 (81%) participants performed ophthalmic examinations; however, only 39 (26.4%) conducted routine examinations as part of every child's visit. Fundus examinations were performed by 25 (16.9%) physicians. A significant deficiency in knowledge was noted in those with < 1 year of work experience (P = 0.014). Although statistically not significant (P = 0.052), family physicians possessed better knowledge than pediatricians regarding children's eye disorders. On the contrary, more pediatricians performed eye examinations than family physicians (P = 0.015). The male sex was also associated with higher rates of eye examination (P = 0.033). CONCLUSION: An unsatisfactory level of knowledge of eye disease among participating doctors was reported. The proportion was significantly higher among residents and staff physicians. Therefore, awareness efforts should be incorporated in both family medicine and pediatrics residency programs to limit the number of cases of ocular disorders going undiagnosed in children.

Automated pupillometry in space neuroscience.

Modern pupillometers are automated, thereby providing an objective, accurate, and reliable evaluation of various aspects of the pupillary light reflex at precision levels that were previously unobtainable. There are many gaps in knowledge regarding pupil size and pupillary light reflex in nervous system changes related to space travel given the previous lack of a precise method to quantitatively measure it. Automated pupillometry has not been used previously in space. This novel tool has promising uses in altered gravity environments as a sensitive non-invasive tool to determine alterations due to headward fluid shifts and elevated intracranial pressure. This article discusses the potential use of automated pupillometry in space for monitoring of astronaut health and neurological pathology.

A Giant Eyelid Molluscum Contagiosum Revealing an HIV Infection: A Case Report and Literature Review.

Molluscum contagiosum (MC) is a common benign cutaneous viral infection. It can affect any part of the skin with a high propensity for facial skin, especially in human immunodeficiency virus (HIV) patients with low CD4 count. We report a case of a 16-year-old female patient who presented with a giant isolated right upper eyelid MC lesion that served as the first clinical indicator of her HIV infection and acquired immunodeficiency syndrome (AIDS). A final diagnosis of MC was made based on the history, clinical findings, and histopathological examination. Moreover, due to its vital location, large size, and atypical presentation, a surgical excision by simple unroofing and curettage was performed under local anesthesia to speed recovery, prevent corneal complications, and reduce transmission. Her follow-up visits showed satisfactory clinical and cosmetic outcomes. Patients presenting with giant atypical eyelid lesions must be thoroughly investigated for immunosuppressive states, especially HIV infection. MC can have atypical presentations in HIV patients. To our knowledge, this is one of a few cases in the literature reporting a giant isolated eyelid MC lesion leading to a diagnosis of HIV infection with AIDS.

Bilateral Papilledema and Right Esotropia as an Initial Presentation of Acute Myeloid Leukemia in a Young Girl.

Leukemia is a malignant hematologic neoplastic disease in which acquired mutations and genetic abnormalities in early hematopoietic precursors cause rapid proliferation of white blood cells (WBC). Acute myeloid leukemia (AML), a subtype of leukemia, is a rare form of cancer that typically manifests in adulthood. Symptoms typically arise due to abnormal proliferation of WBC. Ocular manifestations of such malignancies are rare and they occur more commonly in acute lymphoblastic leukemia (ALL) rather than AML. Furthermore, ophthalmic involvement usually is either a sign of central nervous system involvement or disease relapse. In this article, we report the case of a 14-year-old girl who presented initially with double vision and right eye squint. The patient was later diagnosed with AML with leptomeningeal involvement.

Compliance with contact lens care and factors driving noncompliance in health-care students in Jeddah, Saudi Arabia.

PURPOSE: This study aimed to assess compliance to contact lens care behaviors and determine common factors influencing noncompliance among a population of university students in Jeddah, Saudi Arabia. METHODS: This is an observational, cross-sectional study in which a previously validated self-administered questionnaire consisting of 12 questions addressing compliance to contact lens wear and care was E-mailed through the university message center. RESULTS: A total of 388 participants completed the questionnaire. Of those who completed the survey, 150 were contact lens users with an experience of 1 month or more. The average compliance rate to contact lens care was around 66%. High levels of compliance were reported in sharing contact lenses, sleeping with contact lenses, showering/swimming with contact lenses, and using water to clean contact lenses. Moderate levels of compliance were shown in overuse of contact lenses, adherence to instructions of lens cleaning, cleaning the lens case, and adherence to aftercare visits. The lowest levels of compliance were noted in washing hands before lens use and lens case replacement. Gender, smoking, contact lens experience, type and modality of contact lens usage, and contact lens purchase site were found to have a significant association with behaviors showing poor compliance. Believing there is no harm in wearing lenses for longer than the recommended replacement schedule was the primary reason given for overusing contact lenses. CONCLUSION: Moderate levels of compliance were generally reported by respondents, necessitating the need for better strategies to reinforce the importance of compliance to contact lens care in the Saudi population.