🎥✨ Martes de Divulgación Científica - 07 de octubre 2025 - Estrategias de búsqueda - PubMed

🎥✨ Martes de Divulgación Científica - 07 de octubre 2025 - Estrategias de búsqueda - PubMed

🎙 GESTION DEL CONOCIMIENTO INSNSB 👥 767 📅 May 25, 2026 ⏱ 44 min 👁 16 📄 tutorial 🧭 2026-08-13
Available in: English (current) Français

Keywords

PubMedMeSHPICOBoolean operatorssearch strategy

Summary

This video is a scientific outreach session focused on advanced search strategies in PubMed, presented by Lic. Rosa Linda Grados Casimiro, a librarian specialist. The presentation covers the basics of PubMed and MEDLINE, emphasizing the importance of using controlled vocabulary (MeSH) for precise searches. It introduces the PICO framework for structuring clinical questions and demonstrates how to build effective search strategies using Boolean operators, truncation, and phrase searching. The speaker provides practical tips, such as reviewing the user guide and creating a free account to save searches and set alerts. She also highlights the difference between free-text and controlled-language searches, noting that controlled vocabulary reduces noise and improves relevance. The session includes a live demonstration of searching for MeSH terms and constructing a search for a clinical question about migraine prophylaxis in children. The video concludes with recommendations to practice and utilize the resources available within PubMed.

147 words

Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable, practical information for healthcare professionals and researchers seeking to improve their literature search skills. The argumentation is clear and well-structured, using analogies and examples to illustrate concepts. The speaker emphasizes the importance of using controlled vocabulary and structured frameworks like PICO, which are evidence-based practices in information retrieval. The demonstration of searching MeSH terms and building a search strategy is particularly useful. However, the presentation could be more rigorous by citing specific studies or guidelines that support the recommended strategies. Overall, the value lies in its actionable advice and the emphasis on practice.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is moderate; the content is based on established practices and official PubMed resources, but lacks formal citations. The speaker references the PubMed user guide and MeSH database, which are authoritative sources. The title accurately reflects the content, which is a tutorial on advanced search strategies. The presentation is well-organized and the information is reliable, though not exhaustive. The speaker’s credentials as a librarian specialist add credibility. No comments were provided for analysis.

187 words

Title / Content Match

The title accurately reflects the content, which focuses on advanced search strategies in PubMed.

Quality & Reliability

7/10

The video is a tutorial by a librarian specialist, providing practical guidance on PubMed search strategies. It is based on established practices and official resources, but lacks formal citations and peer review. The content is accurate and useful, though not exhaustive.

Key Moments

Cited Sources

Concurring Sources

  • PubMed User Guide — The video's recommendations align with the official guide.
  • MeSH Database — The video's use of MeSH terms is consistent with the database.

Contribution & Novelties

The video offers a practical, step-by-step guide to advanced PubMed searching, emphasizing the use of MeSH terms and the PICO framework. It fills a gap for healthcare professionals who may be unfamiliar with these techniques. The speaker’s experience as a librarian adds practical insights.

Pour aller plus loin :

94 words

Radar Profile

The radar profile shows balanced scores across all dimensions, with slightly lower technical depth and information quantity. This indicates a solid, practical tutorial that is reliable and well-structured, but may not delve into advanced nuances or provide extensive data.

Reliability 7/10