Mirikizumab: A promising breakthrough in Crohn's disease treatment.

Introduction: Crohn's disease (CD) is a chronic, progressive inflammatory bowel disorder characterized by persistent inflammation and noncontiguous "skip lesions" throughout the gastrointestinal tract. With a prevalence of 100-300 cases per 100,000 individuals, CD is most common in Western Europe and North America. Symptoms include abdominal pain, diarrhea, fever, weight loss, and anemia, with severe cases leading to complications such as perianal abscesses and cutaneous fistulas. Treatment involves pharmaceutical interventions, bowel rest, and sometimes surgery, with biological therapies like ustekinumab and mirikizumab gaining prominence. Clinical Trials: The VIVID-1 trial assessed mirikizumab in patients with moderately to severely active CD. By Week 12, mirikizumab significantly outperformed placebo in clinical response (45.4% vs. 19.6%, p < 0.000001). By Week 52, it showed higher clinical remission rates (54.1% vs. 19.6%) and demonstrated non-inferiority to ustekinumab in clinical remission (p = 0.51). The SEQUENCE study compared risankizumab to ustekinumab, with risankizumab showing superior reductions in inflammatory markers and higher biologic remission rates at Weeks 8, 24, and 48. Both treatments had similar safety profiles, with common adverse events including COVID-19, anemia, and headache. Conclusion: Mirikizumab, based on the VIVID-1 trial outcomes, is a promising addition to CD therapy. It demonstrated significant clinical responses and remission rates, warranting further research on its long-term efficacy and safety. Updating professional guidelines and addressing affordability will ensure broader access and improved management of CD.

Endovascular thrombectomy for acute ischemic stroke with a large infarct area: An updated systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Since the efficacy and safety of endovascular thrombectomy (EVT) in patients with acute ischemic stroke with a large infarct area is still inconclusive, we sought to compare functional and neurological outcomes with the use of endovascular thrombectomy versus medical care alone. METHODS: We searched MEDLINE (via PubMed), Embase, Cochrane Library, ClinicalTrials.gov, and the International Clinical Trials Registry Platform (ICTRP) to retrieve all the relevant randomized controlled trials (RCTs) on this topic. Review manager (RevMan) was used to perform meta-analyses using a random-effect model. Dichotomous outcomes were pooled using risk ratios (RR) with 95% confidence intervals (CIs). RESULTS: Our meta-analysis included 6 RCTs with a total of 1665 patients. Most studies included patients with an ASPECTS score of 3-5. Our results demonstrate that endovascular thrombectomy significantly increased the rates of functional independence (mRS ≤ 2) (RR, 2.49; 95% CI, 1.89-3.29) and moderate neurological outcome (mRS ≤ 3) (RR, 1.90; 95% CI, 1.50-2.40) at 90 days. The benefit of EVT for these outcomes remained the same at 1-year follow-up. Endovascular thrombectomy was associated with increased rates of early neurological improvement (RR, 2.22; 95% CI, 1.53-3.22), excellent neurological recovery (mRS ≤ 1) (RR, 1.75; 95% CI, 1.02-3.03), and decreased rate of poor neurological recovery (mRS 4-6) (RR, 0.81; 95% CI, 0.76-0.86). No significant difference was found between the two groups regarding all-cause mortality (RR, 0.86; 95% CI, 0.72-1.02), decompressive craniectomy (RR, 1.32; 95% CI, 0.89-1.94), and the incidence of serious adverse effects (RR, 1.39; 95% CI, 0.83-2.32) between the two groups. Endovascular thrombectomy significantly increased the rates of any intracranial hemorrhage (RR, 1.94; 95% CI, 1.48-2.53) and symptomatic intracranial hemorrhage (RR, 1.73; 95% CI, 1.11-2.69). CONCLUSION: Endovascular thrombectomy (EVT) significantly improves neurological and functional outcomes in patients who present within 6 hours of stroke onset with ICA and proximal M1 occlusions, and ASPECTS scores ranging from 3 to 5, compared to medical therapy alone, with an increased risk of symptomatic intracranial hemorrhage.

Association Between Type 1 Diabetes Mellitus and Eating Disorders: A Systematic Review and Meta-Analysis.

BACKGROUND: Previous meta-analyses have shown mixed results regarding the association between eating disorders (EDs) and type 1 diabetes mellitus (T1DM). Our paper aimed to analyse different EDs and disordered eating behaviours that may be practiced by patients with T1DM. METHODS: A literature search of PubMed, Scopus and Web of Science was conducted on 17 January 2023, using the key terms "T1DM," "Eating Disorders" and "Bulimia." Only observational controlled studies were included. The Revman software (version 5.4) was used for the analysis. RESULTS: T1DM was associated with increased risk of ED compared with nondiabetic individuals (RR = 2.47, 95% CI = 1.84-3.32, p-value < 0.00001), especially bulimia nervosa (RR = 2.80, 95% CI = 1.18-6.65, p-value = 0.02) and binge eating (RR = 1.53, 95% CI = 1.18-1.98, p-value = 0.001). Our analysis has shown that increased risk of ED among T1DM persisted regardless of the questionnaire used to diagnose ED; DM-validated questionnaires (RR = 2.80, 95% CI = 1.91-4.12, p-value < 0.00001) and generic questionnaires (RR = 2.03, 95% CI = 1.27-3.23, p-value = 0.003). Prevalence of insulin omission/misuse was 10.3%; diabetic females demonstrated a significantly higher risk of insulin omission and insulin misuse than diabetic males. CONCLUSION: Our study establishes a significant and clear connection between EDs and T1DM, particularly bulimia and binge eating, with T1DM. Moreover, female diabetics are at higher risk of insulin misuse/omission. Early proactive screening is essential and tailored; comprehensive interventions combining diabetes and ED components are recommended for this population, with referral to a specialised psychiatrist.