Moving towards health promoting schools: effectiveness of an educational intervention to improve knowledge, attitude and beliefs regarding heart attack, and CPR knowledge in high school students in Lebanon.

Background: Health promoting schools (HPS) prioritize the health of students and community. One important target of HPS is noncommunicable diseases (NCDs), including prevention of heart attacks, due to their burden on healthcare. Objective: This study assesses the effectiveness of an educational intervention to promote knowledge of signs and symptoms, beliefs and attitudes towards heart attack, and promote knowledge of Cardiopulmonary resuscitation (CPR). Methods: The intervention consisted of a 6-minute educational video between a pre-and post-survey. Among other questions, the survey included the Calgary Charter on Health literacy scale, the acute coronary syndrome response index questionnaire, and items assessing knowledge of CPR. Results: A total of 401 high school students participated (58.9% females). Few students had adequate baseline knowledge of heart attack symptoms (22%) and CPR (7%). The sample showed moderate level of health literacy (12 ± 2.7). Chest pain was the most identified symptom (95%) while abdominal pain was the least identified (14.25%). The intervention significantly increased knowledge, beliefs and attitudes towards heart attack, and knowledge of CPR (p < 0.001). Following the intervention, 83.2% of students demonstrated sufficient knowledge of heart attack symptoms, and 45% exhibited adequate knowledge of CPR. Variables predictive of better attitude, in other words higher confidence in recognizing and reacting to symptoms of heart attack, included having higher health literacy and prior knowledge of risk factors (p < 0.05). Needing help reading medical instructions sometimes predicted worse belief in their capacity to act if they experienced or witnessed a heart attack [score (p < 0.05)]. It was also predictive of worse attitude towards heart attack (OR = 0.18). Conclusion: High school students in Lebanon lack appropriate knowledge, attitudes, and beliefs toward heart attack, and lack CPR qualifications. Scale up of this educational initiative, along with training of teachers and school personnel, can be used as part of a holistic HPS program aimed at raising awareness of heart attack and first responder preparedness.

Outcomes of Phacoemulsification With or Without Kahook Dual Blade Goniotomy for Glaucoma Patients with Cataract.

PRECIS: This meta-analysis examines the comparative efficacy of phacoemulsification with and without Kahook Dual Blade Goniotomy in individuals with glaucoma and cataract, aiming to elucidate optimal surgical approaches for coexisting conditions. PURPOSE: The purpose of this current study is to compare the effect of combining Kahook Dual Blade (KDB) goniotomy with phacoemulsification versus phacoemulsification alone on intraocular pressure (IOP) and medication reduction in patients with glaucoma and cataract. METHODS: We conducted a systematic review and meta-analysis utilizing computer databases, including Embase (OVID), MEDLINE (OVID and PubMed), CINHAL (EBSCO), and the Cochrane Library (Wiley). We included studies examining the IOP-lowering effect of KDB goniotomy combined with phacoemulsification and studies that examined the IOP-lowering effect of phacoemulsification alone in patients with open angle glaucoma or ocular hypertension. The mean reduction of IOP and the reduction in topical glaucoma eye drops after surgery were determined. RESULTS: A total of 26 studies were included reporting on 1659 patients, 684 patients underwent phacoemulsification alone and 975 underwent combined phacoemulsification and KDB goniotomy. A 9.62% IOP reduction from baseline occurred following phacoemulsification as a solo procedure compared to 22.74% following combined KDB goniotomy with phacoemulsification. Similarly, the combination of the procedures caused a significant drop in the mean number of glaucoma eye drops used (mean reduction=1.35, 95% CI [1.08, 1.61]) compared to phacoemulsification alone (mean reduction=0.36, 95% CI [0.06, 0.66]). Funnel plots suggested the absence of publication bias. CONCLUSION: Both phacoemulsification alone or combined with KDB goniotomy result in a significant decrease in post-op IOP and topical glaucoma eye drops. The combination of these two procedures outperforms phacoemulsification alone in terms of both parameters.

Association between Cannabis Use Disorder and Self- and Other-Directed Aggression.

Cannabis is the most widely used drug worldwide. Data about the association of cannabis use with aggression is heterogeneous. The objective of the current study was to assess the nature of the association between cannabis use disorder (CUD) and self-directed, other-directed, and combined aggression. We used data from the National Survey on Drug Use and Health across 2008 to -2014, with a pooled sample of 270,227 adult respondents. We used regression models to estimate the odds ratios (ORs) for those having CUD perpetrating each form of aggression compared with no aggression and other-directed compared with self-directed aggression. CUD was associated with significantly increased odds of committing other-directed (adjusted OR [aOR] = 1.42, 95 percent CI = 1.26-1.60) and combined aggression (aOR = 2.11, 95 percent CI = 1.36-3.26) compared with no aggression. CUD was associated with a nonstatistically significant risk of other-directed compared with self-directed aggression (aOR = 1.29, 95 percent CI = .97-1.69). In those 18 to 25 years old, CUD was significantly associated with an increased differential risk of other-directed versus self-directed aggression (aOR = 1.29, 95 percent CI = 1.03-1.62). Cannabis use disorder seems to increase the risk of other-directed aggression compared with self-directed aggression, especially among youths.