La historia de salud familiar 1

Introduction to Family Health History

Overview of the Speaker and Topic

• Andrés Corno introduces himself as a pharmacist with extensive experience in clinical genetics, emphasizing his academic background from the University of Granada and Miguel Hernández University.

• The focus of the Mooc is on family health history, specifically how to create a family health tree and when it is appropriate to do so.

Initial Consultation Steps

• During the first consultation, it's crucial to understand the patient's concerns and reasons for seeking help, especially regarding hereditary conditions or polygenic risk factors.

• A structured approach is necessary for collecting family history data; this includes asking about all relatives' health status, ages, causes of death, and any relevant pathologies.

Collecting Family Health Information

Importance of Structured Anamnesis

• Collecting information should be done concisely; using brochures can aid in gathering necessary details effectively.

• Allow patients to express their thoughts freely during anamnesis while ensuring that specific questions are asked to avoid prolonging the process unnecessarily.

Data Collection Guidelines

• It’s essential to gather data spanning three generations, including diseases and instances of abortion or stillbirth.

• Each sibling group should be represented graphically with Roman numerals; individuals within these groups are numbered left to right for clarity.

Understanding Kinship Relationships

Visual Representation of Family Trees

• First-degree relatives (parents, siblings, children), second-degree relatives (uncles, grandparents), and third-degree relatives must be clearly identified using color-coded symbols.

• Standard symbols include squares for males and circles for females; filled shapes indicate affected individuals by a disease trait.

Additional Symbols and Notations

• Various notations represent different familial relationships: rhombuses indicate unknown sex or number in a sibship; triangles denote stillbirth or abortions.

• Relationship lines are depicted through horizontal bars for marriages and vertical lines for descendants.

Tools for Creating Family Health Trees

Software Utilization

• The speaker mentions using specific software programs like Cyrillic for creating family health trees efficiently.

• Proper documentation requires indicating dates alongside symbols used in representing diseases within the family tree.

Understanding Genetic Consultation

Criteria for Consulting a Specialist

• It is essential to identify and communicate effectively about specific individuals and the associated risks involved in genetic conditions.

• There are two primary criteria for when it is advisable to consult or refer to a specialist:

• The first criterion involves assessing if two or more relatives across three generations are affected by the same disease or trait.

• The second criterion, although not fully detailed in this excerpt, likely pertains to additional risk factors or family history considerations.