Cortés-Jofré, Patricia

2025, Asenjo-Lobos, Claudia, Arancibia, Marcelo, Garcia-Ribera, Carles, Cortés-Jofré, Patricia, Huang, Tianming, Li, Ting, Madrid, Eva, Leucht, Stefan

Schizophrenia poses a significant burden on global health systems and societies. Atypical antipsychotics like clozapine and quetiapine have been shown to be effective in schizophrenia treatment. The most recent head-to-head systematic review comparing clozapine and quetiapine was conducted over a decade ago, and its findings remained inconclusive due to the limited number of high-quality, adequately powered trials. An updated synthesis is therefore warranted. A systematic search was carried out in the Cochrane Schizophrenia Group's Study-Based Register of Trials to identify all double-blind, randomized controlled trials comparing clozapine with quetiapine in schizophrenia and related disorders in terms of efficacy and safety. Risk ratios were calculated and mean differences for binary and continuous outcomes respectively, were assessed using the random effects model. Risk of bias was assessed for included studies and a Summary of findings table created using the GRADE approach. One short-term study involving 63 adults with first-episode schizophrenia fulfill the inclusion criteria, where the overall risk of bias was unclear due to missing reports. No significant differences were observed in global state, relapse, metabolic effects, and general mental state. Clozapine was associated with more somnolence, hypersalivation, and constipation. Other adverse effects and early discontinuation did not significantly differ. Clozapine and quetiapine appear to have similar efficacy in schizophrenia treatment with distinct adverse effect profiles. More high-quality RCTs are needed to confirm efficacy equivalence and clarify safety differences between clozapine and quetiapine, providing the robust evidence required to support safer and more appropriate prescribing practices.

2023, Cortés-Jofré, Patricia, Madera, Meisser, Tirado-Amador, Lesbia, Asenjo-Lobos, Claudia, Bonfill-Cosp, Xavier

Aim: To evaluate the methodological quality of clinical practice guidelines (CPGs) on treatments for non-small cell lung cancer (NSCLC). Methods: We searched MEDLINE, CPG developer websites, lung cancer societies, and oncology organizations to identify CPGs providing recommendations on treatments for NSCLC. The methodological quality for each CPG was determined independently by three appraisers using the AGREE II (Appraisal of Guidelines for Research and Evaluation II) instrument. Results: Twenty-two CPGs met the eligibility criteria. The median scores per AGREE II domain were: scope and purpose 90.7% (64.8–100%), stakeholder involvement 76.9% (27.8–96.3%); rigor of development 80.9% (27.1–92.4%); clarity of presentation 89.8% (50–100%); applicability 46.5% (12.5–87.5%); and editorial independence 91.7% (27.8–100%). Most of the CPGs (54.5%) were rated as “recommended with modifcations” for clinical use. Conclusions: Overall, the methodological quality of CPGs proving recommendations on the management of NSCLC is moderate, but there is still room for improvement in their development and implementation.

2020, Cortés-Jofré, Patricia, Rueda, José Ramón, Asenjo Lobos, Claudia, Madrid, Eva, Bonfill Cosp, Xavier

Background: This is the second update of this Cochrane Review. Some studies have suggested a protective effect of antioxidant nutrients and higher dietary levels of fruits and vegetables on lung cancer. Objectives: To determine whether vitamins and minerals and other potential agents, alone or in combination, reduce lung cancer incidence and lung cancer mortality in healthy populations. Search methods: We searched CENTRAL, MEDLINE and Embase from 1974 to May 2019 and screened references included in published studies and reviews. Selection criteria: We included randomised controlled trials (RCTs) comparing vitamins or mineral supplements with placebo, administered to healthy people with the aim of preventing lung cancer.