Efficacy of Radiofrequency Ablation-Guided by Ultrasound in Primary Hyperparathyroidism: A Systematic Review and Meta-Analysis.

Background: Radiofrequency ablation guided by ultrasound (RFA-USG) is an alternative treatment for primary hyperparathyroidism (PHPT) patients. Despite showing accurate precision and minimal invasion, its efficacy remains questionable.

Methods: We searched PubMed, Embase, Scopus, Cochrane Library, Portal Regional da Biblioteca Virtual em Saúde (BVS), Web of Science databases for randomized controlled trials (RCTs) and observational studies evaluating RFA-USG in PHPT patients.

Statin use and dementia risk: A systematic review and updated meta-analysis.

Unlabelled: Dementia affects 55 million people globally, with the number projected to triple by 2050. Statins, widely prescribed for cardiovascular benefits, may also have neuroprotective effects, although studies on their impact on dementia risk have shown contradictory results. In this systematic review and meta-analysis, we searched PubMed, Embase, and Cochrane following Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines.

Ethnic disparities in survival and progression among EGFR-mutated adenocarcinoma of lung cancer patients treated with tyrosine kinase inhibitors: a systematic review and meta-analysis.

Background: The benefit of treatment with tyrosine kinase inhibitors targeting the epidermal growth factor receptor (EGFR-TKI) for lung adenocarcinoma (ADC), stratified by ethnicity, has not yet been fully elucidated.

Methods: We searched PubMed, Embase, and Cochrane databases for studies that investigated EGFR-TKI for lung ADC. We computed hazard ratios (HRs) or risk ratios (RRs) for binary endpoints, with 95% confidence intervals (CIs).

Intensity-modulated radiation therapy for early-stage breast cancer: a systematic review and meta-analysis.

Background: Radiation therapy (RT) is a standard treatment for non-metastatic breast cancer and is associated with acute and late toxicities. Intensity-modulated RT (IMRT) may decrease toxicity and is convenient for patients.

Objectives: To assess the efficacy and safety of IMRT in women with early stage breast cancer.

Theoretical basis of all-optical modulation of a probe laser beam due to photothermal modulation of the aggregation state in organic dyes, with experimental proof of the principle.

The inherent potential for self-assembly is a well-known attribute of organic dye molecules. This work takes advantage of the changes in dye photochemical and photophysical properties produced by the aggregation phenomenon, to investigate the behavior of all-optical modulation in molecular aggregates. The theoretical principles for a dual beam all-optical modulation, as well as the conception of an optical logic gate by exploring the aggregation phenomenon are discussed throughout the article.