Evaluation and implementation of behavioral and educational tools that improves the patients' intentional and unintentional non-adherence to cardiovascular medications in family medicine clinics.

OBJECTIVE: There are limited number of studies describing the reasons and interventions of non-adherence to cardiovascular medications in United Arab Emirates (UAE). We aimed to implement and evaluate the behavioral and educational tools that indicate the reasons of non-adherence in patients with cardiovascular diseases and improve patient's adherence to their cardiovascular medications. METHODS: In this prospective interventional study, we recruited patients (n = 300) with cardiovascular diseases from three family medicine clinics in Al Ain, UAE in 2010. We assessed patients' responses to a validated brief medication questionnaire (BMQ). RESULTS: At the end of the study, we observed a significant improvement in adherence. When we compared pre- and post-interventions, the mean (± standard deviation, SD) score for non-adherence to current regimen were 4.1 ± 0.2 vs. 3.0 ± 0.3 (p = 0.034); indication of negative believes or motivational barriers scores was 1.8 ± 0.4 vs. 0.9 ± 0.1 (p = 0.027); the indication of recall barrier scores was 1.6 ± 0.1 vs. 0.8 ± 0.1 (p = 0.014); and the indication of access barrier scores was 1.6 ± 0.2 vs. 0.7 ± 0.2 (p = 0.019). Mean blood pressure, fasting blood glucose, glycosylated hemoglobin, low density lipoprotein and postprandial blood glucose decreased significantly (p < 0.01) post-intervention. CONCLUSION: We reported that implemented multifaceted tools targeting patients, provider and healthcare system have improved the adherence to cardiovascular medications. Our interventions managed to improve patients' clinical outcome via improving adherence to prescribed cardiovascular medications.

Evaluation of Central and Peripheral Corneal Thicknesses in Patients with Systemic Lupus Erythematosus.

PURPOSE: To evaluate the corneal pachymetric and topographic parameters of systemic Lupus Erythematosus (SLE) patients using Dual Scheimpflug Imaging. METHODS: This observational cross-sectional controlled study included the right eye of 30 SLE patients and 30 age-matched controls. Corneal measurements were acquired by dual Scheimpflug imaging including anterior and posterior corneal curvatures, central, mid-peripheral corneal thickness (measured at the 5 mm zone) and peripheral pachymetry (measured at the 7 mm zone). SLE disease activity index (SLEDAI) was calculated and correlated with corneal pachymetry. RESULTS: SLE patients had significantly thicker corneal periphery than controls. Mean central corneal pachymetry was 530.4± 27.3 microns (SD) in SLE and 547.5±31.5 microns (SD) in control group, p = 0.032. The corneal periphery - except superiorly - was significantly thicker in SLE patients than controls (p ˂0.001). Nasal peripheral corneal thickness positively correlated with disease activity index SLEDAI (p=0.03). CONCLUSION: SLE patients present with thicker corneal periphery than controls characteristically sparing the superior quadrant. Possible corneal photosensitivity leading to peripheral immune complex deposition as well as flatter posterior corneal surface at the periphery are proposed explanations for these findings.

Reporting the Undiagnosed Cases of Hepatitis B and Hepatitis C Viruses among Patients Undergoing Elective Eye Surgery in a Specialized Eye Hospital in Egypt.

INTRODUCTION: Hepatitis B virus (HBV) and hepatitis C virus (HCV) and their long-term sequelae are considered a major health issue in Egypt. The aim of this study is to determine the prevalence of undiagnosed hepatitis B virus (HBV) and hepatitis C virus (HCV) among patients admitted for elective eye surgery in a specialized eye hospital in Cairo, Egypt. MATERIALS AND METHODS: This cross-sectional study was conducted in a specialized eye hospital, Cairo, Egypt. The study included consecutive patients admitted for elective eye surgery in the period from April 2015 to June 2016. Age, sex, and procedure done were recorded for all patients. All the subjects were screened for HBV and HCV by rapid chromatography immunoassay; if positive, the results had to be confirmed by ELISA. RESULTS: 3067 patients admitted for elective eye surgery were included in the study. The mean age of the patients was 50.85 ± 19.77 years. There were 1592 (51.9%) males and 1475 (48.1%) females. The prevalence of preoperative positive HBV and HCV was 7/3067 (0.2%) and 381/3067 (12.4%), respectively. CONCLUSION: Given the high prevalence of HBV and HCV infection in our population in general and in this study specifically, all patients admitted for surgery should be screened for both viruses.

Vision-Threatening Behcet's Disease: Severity of Ocular Involvement Predictors.

PURPOSE: To examine and spot systemic findings commonly associated with a serious form of ocular Behcet's disease. This could potentially help ophthalmologists categorize their patients based on future risk and plan treatment accordingly. SUBJECTS AND METHODS: The data of 249 patients with Behcet's disease were examined thoroughly. Correlations between systemic and ocular findings were recorded. Patients were further subgrouped by the authors as having a vision-threatening form of the disease or not. Regression analysis was done to spot predictors for a vision-threatening form of the disease. RESULTS: The presence of systemic vasculitis and oral and genital ulcers in a patient with Behcet's disease was found to be associated with a milder form of ocular affection or none at all and vice versa. Certain correlations between findings were also found. CONCLUSION: Certain findings in Behcet's disease may act as predictors for the severity of ocular affection. Directing our attention to these factors by the internist and ophthalmologist can help plan the frequency of follow-up as well as the aggressiveness of treatment in patients with Behcet's disease.