Sustentación Trabajo de Grado Estudiante Paula Estefanía Rodríguez

Value of the Information & Strength of the Argument

The value of the information is high as it provides original data on the diagnostic yield of WES in a Colombian population, which is scarce in the literature. The argumentation is solid, with a clear methodology, appropriate statistical analysis, and comparison with international studies. The student acknowledges limitations and discusses the clinical implications of the findings. The reasoning is logical and well-structured, supporting the conclusions drawn.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is evident: the study follows ethical guidelines, uses standardized variant interpretation criteria (ACMG), and employs validated bioinformatics tools. The sources cited include relevant literature and databases, though specific references are not explicitly listed in the video. The title accurately reflects the content, and the presentation is coherent with the stated objectives. The student demonstrates a thorough understanding of the subject and the methodology.

The title accurately reflects the content: a thesis defense on the diagnostic yield of whole exome sequencing in trio and individual analysis in a Colombian cohort.

8/10

The presentation is a formal thesis defense of an original retrospective study, with clear methodology, statistical analysis, and comparison with literature. The study is approved by an ethics committee and follows standard guidelines (ACMG). Limitations are acknowledged, and results are presented with appropriate caution.

Markers derived by PSI from the transcript: the creator did not define chapters.

• 00:00Introduction and presentation of the thesis committee.
• 02:00Start of the presentation: introduction to rare diseases and their global impact.
• 10:00Discussion on the history of genome projects and sequencing technologies.
• 20:00Explanation of the bioinformatics pipeline for exome analysis.
• 30:00Presentation of the study objectives and methodology.
• 40:00Results: demographic and clinical characteristics of the cohort.
• 50:00Results: diagnostic yield of individual and trio exome, and comparison.
• 1:00:00Discussion of specific cases and comparison with literature.
• 1:10:00Conclusions and implications for clinical practice.
• 1:20:00Question and answer session with the jury.

• ACMG Standards and Guidelines for the Interpretation of Sequence Variants — Cited as the criteria used for variant classification.
• OMIM (Online Mendelian Inheritance in Man) — Mentioned as a database for known genetic conditions and genes.
• ClinVar — Used for checking if variants were previously reported.

• Diagnostic yield of exome sequencing in a large cohort of patients with suspected genetic disorders — Similar diagnostic yields reported in other populations.

• A study reporting higher diagnostic yield in critically ill children — The higher yield may be due to patient selection and phenotype severity.