Impact of omega-3 supplementation on children and adolescents patients with cystic fibrosis: A systematic review and meta-analysis of randomized-controlled trials.

OBJECTIVE: Clinical trial research have provided evidence that omega-3 may have larger potential benefits for treating cystic fibrosis (CF). This study's objective was to assess the impact of three supplementation on pediatric CF patients. METHODS: Scopus, PubMed/Medline, Web of Science, Cochrane, and Embase databases were searched from commencement until July 20, 2022 using standard keywords to identify all randomized controlled studies (RCTs) examining the effects of omega-3 supplementation on young patients with CF. The eligible studies were subjected to a random-effects model meta-analysis. RESULTS: A meta-analysis of 12 the eligible studies was performed. Findings of the study showed that omega-3 supplementation significantly increased the levels of docosahexaenoic acid (weighted mean [WMD]: 2.06%, 95% confidence interval [CI]: 1.29, 2.82, p < 0.001) and eicosapentaenoic acid (WMD: 0.32%, 95% CI: 0.15, 0.48, p < 0.001) as well as decreased arachidonic acid (WMD: -0.78%, 95% CI: -1.50, -0.05, p = 0.035) and C-receptive protein (CRP) (WMD: -3.76 mg/L, 95% CI: -7.42, -0.10, p = 0.044) especially when used in higher doses and for a longer period of time compared to the control group. However, no significant effect was observed on other factors including forced expiratory volume 1, forced vital capacity as well as anthropometric parameters. In addition, high heterogeneity was reported for all fatty acids, but heterogeneity was low and nonsignificant for other variables. CONCLUSION: The finding showed that in pediatric patients with CF, omega-3 supplementation showed benefits only in plasma fatty acid profile and serum CRP.

Adherence to a Paleolithic Diet in Combination With Lifestyle Factors Reduces the Risk for the Presence of Non-Alcoholic Fatty Liver Disease: A Case-Control Study.

Background: Evidence suggests the role of changing traditional lifestyle patterns, such as Paleolithic, to the modern lifestyle in the incidence and epidemic of chronic diseases. The purpose of this study was to investigate the associations between the Paleolithic diet (PD) and the Paleolithic-like lifestyle and the risk of non-alcoholic fatty liver disease (NAFLD) among an adult population. Materials and Methods: This case-control study was carried out among 206 patients with NAFLD and 306 healthy subjects aged >18 years. PD score was evaluated using a validated 168-item quantitative food frequency questionnaire. In addition, to calculate the Paleolithic-like lifestyle score, the components of physical activity, body mass index (BMI), and smoking status of the participants were combined with the score of the PD. Results: The mean PD and Paleolithic-like lifestyle scores were 38.11 ± 5.63 and 48.92 ± 6.45, respectively. After adjustment for potential confounders, higher scores of adherence to the PD diet conferred a protection for the presence of NAFLD [odds ratio (OR): 0.53; 95% confidence interval (CI): 0.28-0.98; P for trend = 0.021]. Furthermore, PD and healthy lifestyle habits were negatively associated with NAFLD (OR = 0.42, 95% CI 0.23-0.78; P for trend = 0.007). Conclusion: Our data suggest that the PD alone and in combination with lifestyle factors was associated with decreased risk of NAFLD in a significant manner in the overall population. However, prospective studies are needed to further investigate this association.

Adverse effects of brimonidine eye drop in children: A case series.

WHAT IS KNOWN AND OBJECTIVE: Brimonidine is increasingly used in the treatment of intraocular hypertension. CASE SUMMARY: We report on five paediatric patients suffering from brimonidine eye drop intoxication. The most frequent signs of the intoxication were a lowered level of consciousness and hypotonia. Other complications were apnea, bradycardia, hypotension and seizure. One of the patients needed cardiopulmonary resuscitation. Apnea in one of the cases was resistant to naloxone. Pupils were unremarkable in two cases. WHAT IS NEW AND CONCLUSION: Brimonidine is potentially lethal for young infants. The absence of miosis and absence of response to naloxone is not a reason to rule out brimonidine poisoning.