Related Experiment Video
Updated: Jan 8, 2026

Working with Human Tissues for Translational Cancer Research
Published on: November 26, 2015
[Methodological and ethical congruence in medical research protocols at a local hospital committee]
Juan Antonio Lugo-Machado1, José Manuel Ornelas-Aguirre1, Elizabeth Medina-Valentón1
1Instituto Mexicano del Seguro Social, Hospital de Especialidades No. 2 "Lic. Luis Donaldo Colosio Murrieta", Departamento de Educación e Investigación en Salud. Ciudad Obregón, Sonora, México.
Background:
ethodological congruence and ethical congruence in medical research protocols is essential to ensure scientific validity and adherence to bioethical principles. Methodological congruence refers to the alignment between objectives, study design, and data analysis, while ethical congruence involves compliance with principles such as autonomy, beneficence, non-maleficence, and justice.
Objective:
To evaluate methodological congruence and ethical congruence of medical research protocols submitted between 2022 and 2025 in a high-specialty medical unit in Mexico.
Material And Methods:
A total of 113 protocols were analyzed through an observational, descriptive, and cross-sectional study with an evaluation form based on the Mexican Official Standard NOM-012-SSA3-2012 and the General Law on Personal Data Protection. Twelve methodological items and 5 ethical items were assessed, and congruence was classified as high, medium, or low.
Results:
92% of the protocols demonstrated high methodological congruence, whereas only 38.9% showed high ethical congruence. Additionally, 20.4% had serious ethical deficiencies. Descriptive studies and specialties such as Anesthesiology and Critical Care were predominant.
Conclusion:
While most protocols were methodologically well-structured, significant shortcomings were found in ethical aspects. These findings highlight the need to strengthen training in clinical bioethics and to implement more rigorous evaluations to ensure ethically sound medical research.
More Related Videos
04:04Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness
Published on: July 11, 2025
10:38Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
Related Concept Videos
Ethics in Research
Ethical Dilemmas II
Nursing Ethical Principles II
Consider the following scenario, which illustrates how these principles are applied in the care of Mr. John, a fifty-year-old teacher diagnosed with metastatic liver cancer.
Initially, Mr. John's...
Ethical Dilemmas I
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
Ethical Standards I
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
Ethics and Bioethics