Insights into systematic reviews and meta-analyses: Are we judgmental enough?

Systematic reviews (SRs) and meta-analyses are regarded as the pinnacle of evidence-based medicine, synthesizing fragmented research to guide clinical decision-making. However, the exponential increase in their publication has raised concerns regarding redundancy, methodological flaws, and misleading conclusions. Many SRs lack preregistration, employ inconsistent methodologies, and fail to account for clinical heterogeneity. Additionally, the integration of artificial intelligence (AI) in research poses new challenges, including data fabrication, plagiarism, and AI-induced biases. While AI offers efficiency in processing vast amounts of data, its unregulated use may compromise research integrity. Furthermore, current review processes often overlook critical clinical insights, leading to misinterpretations. To improve SR quality, a rigorous, stepwise approach is necessary, including preregistration, comprehensive literature searches, unbiased data abstraction, and meticulous assessment of confounding factors. AI-generated content must be scrutinized through human oversight to ensure accuracy and reliability. Ultimately, the overreliance on statistical aggregation without critical clinical evaluation may lead to flawed conclusions. Clinicians must actively engage in assessing SRs beyond methodological frameworks, integrating human judgment to enhance the credibility and applicability of findings. Addressing these challenges is crucial for maintaining the integrity of evidence-based medicine.