Physiopathology

Code:

B/CMED3001

Acronym:

B/CMED3001

Level:

300

Keywords
Classification	Keyword
OFICIAL	Medical Sciences
OFICIAL	Biology

Instance: 2018/2019 - 2S

Active?	Yes
Responsible unit:	Molecular Pahology and Immunology
Course/CS Responsible:	Bachelor in Biochemistry

Cycles of Study/Courses

Acronym	No. of Students	Study Plan	Curricular Years	Credits UCN	Credits ECTS	Contact hours	Total Time
L:BQ	49	Official Study Plan	3	-	6	56	162

Teaching language

Suitable for English-speaking students

Objectives

The Phisiopathology subject studies the basic principles of pathophysiology necessary for the understanding of the animal disease processes. The discipline is focused on the mechanisms underlying the disease process and on the morphological (macroscopic, cellular and ultrastructural), physiological and biochemical changes by which it is manifested. The main objective is the "scientific study of the disease" and the "knowledge of the causes of the disease, how it begins, progresses and with the possible explanation of the signs and symptoms underlying and displayed by the patient." It studies the structural and functional changes caused by the disease and it is necessary to have a basic knowledge of histology (organization and tissue architecture) to bring light to confusing situations that may occur due to the small clinical knowledge to date. With the introduction of clinical cases it is intended to develop the profile of observation, interpretation and integration, necessary for the analysis of disease. Whenever possible, the cases will be accompanied by a clinical history, anatomical lesions and some laboratory / complementary examinations, to determine the most probable diagnosis and to explain the pathogenesis of the disease. In 28 theoretical classes it is impossible to cover all the subject matter in a detailed way. Students have to read and learn as much as possible accessing to textbooks in order to increase their knowledge. It is recommended that you read the suggested bibliography. You can achieve these goals if you read about 10 pages per day, from the beginning of classes to the final exam. They can also supplement this reading and learning with relevant literature found online. The tutorial classes are an extra to your reading. The main purpose of these is to make available the latest information not found in textbooks; Help to separate the important from the less important, and increase the knowledge of the course by presenting subjects that bring something not always accessible. Reading other textbooks increases the knowledge and understanding of the processes to be studied. The presence in theoretical classes is advised, being considered a continuous evaluation factor.

Learning outcomes and competences

The class focuses on the mechanisms underlying the disease process demonstrated through morphological (macroscopic, cellular and ultrastructural), physiological and biochemical changes. The main goal is the "scientific study of the disease" and "to obtain knowledge about the causes of disease (etiological agents), its time progression and reasons underlying the signs and symptoms of the individual." To study the structural and functional alterations the student must possess basic knowledge of Histology. Examples of disease should be accompanied by comprehensive medical history, anatomical lesions, and laboratory tests to help understand the probable diagnosis and to explain the pathogenesis of the disease.

Working method

Presencial

Pre-requirements (prior knowledge) and co-requirements (common knowledge)

The student must have good knowledge of Histology and Embryology and Cellular Biology in order to be able ro acquires the knowledge to be transmitted in this course.

Program

Theoretical Lectures Introduction to phisiopathology Cellular adaptations, cell injury and cell death Acute and chronic inflammation Tissue repair: cellular growth, fibrosis and wound healing Hemodynamic disorders, thrombosis and shock Genetic disorders Diseases of Immunity Carcinogenesis and Neoplasia Infectious diseases Environmental and Nutritional Pathology Practical Lectures There will be one practical class each week lasting 2 hours. During the practical macroscopic specimen’s pictures, tissue sections and photomicrographs will be examined to further show disease processes and concepts covered in lectures. Microscopes and slide sections are provided for use during the practical sessions. The aim of the practical programme is for students to observe and understand the macroscopic and microscopic features of basic pathological processes, general and important diseases and to learn how to describe and identify them, using proper terminology. Slide sets and microscopes are available for private study.

Mandatory literature

Robbins SL, Cotran RS, Kumar V;; Pathologic basis of disease.
Pires MA, Seixas Travassos F, Gärtner F; Atlas de Patologia Veterinária

Comments from the literature

The bibliography recommended is an aid in selecting textbooks that are useful in the study of this course, however it is strongly advised to search otherliterature specially when there are issues presented in the class, very new in the scientific field and which are hardly found in books. This will need a more accurate search online through different search engines.

Teaching methods and learning activities

Theoretical classes and Practical classes (Contact with process of surgical specimens registration for pathological examination and description of the observed macroscopic aspects. Study of histological and cytological techniques, immunohistochemistry and immunocytochemistry staining techniques,). The main purpose of observing the histological sections and macroscopic specimens is not learning the art of morphological diagnosis, but just an additional visual aspect of the lesions with the aim of supporting a better understanding of the mechanisms of disease.  However the student must take into account that he must learn CONCEPTS, NOT memorize the pattern of the histological sections

Type of evaluation: Avaliação por exame final

Terms of frequency: The assessment of this UC is made by final examination at the end of the semester.
The presentation / discussion of a scientific paper will have a weight of 20% in the final evaluation. This component will not be taken in consideration if the student chooses or needs to take the appeal exam.
Students must comply with minimum attendance at the practical classes of this UC, not exceeding the limit of absences corresponding to 25% of the classes scheduled.

Formula Evaluation: The final evaluation integrates the following components:a) Presentation/discussion scientific paper (20%);b) Theoretical exam (60%);c) Practical exam (20%)For final approval, the student must obtain a grade equal or superior to 9,5 out of 20 points, in the theoretical exam. At the time of appeal, the calculation of the final classification will be based exclusively on the following components, with the respective weights:a) Theoretical exam (60%)b) Practical exam (40%)Again, in both components, a minimal grade of 9.5 out of 20 points is required for approval.

Evaluation Type

Distributed evaluation with final exam

Assessment Components

Designation	Weight (%)
Apresentação/discussão de um trabalho científico	15,00
Exame	85,00
Total:	100,00

Amount of time allocated to each course unit

Designation	Time (hours)
Apresentação/discussão de um trabalho científico	45,00
Estudo autónomo	80,00
Total:	125,00

Eligibility for exams

The assessment of this UC is made by final examination at the end of the semester.

The presentation / discussion of a scientific paper will have a weight of 15% in the final evaluation.

Students must comply with minimum attendance at the practical classes of this UC, not exceeding the limit of absences corresponding to 25% of the classes scheduled.

Calculation formula of final grade

The final evaluation integrates the following components:
a) Presentation/discussion scientific paper (15%);
b) Theoretical exam (60%);
c) Practical exam (25%)

For final approval, the student must obtain a grade equal or superior to 9,5 out of 20 points, in the theoretical and practical exam.

Examinations or Special Assignments

Oral and written presentation of scientific articles selected by the teacher within the scope of the course, will be done by the students in a single moment near the end of the semester. These are prepared in groups of 3 to 4 students, submitted in writing format (word or powerpoint) and presented orally in 10-15 minutes in the practice class. It will be expected that by the end of the semester all groups will have presented their work on the date set for this purpose.

Internship work/project

Not applicable

Classification improvement

To improve the final classification will be required to make practical and theoretical examination of all the matter of the UC. And the final evaluation is done as follows:

For students who attended the 2018-2019 school year:
Presentation/discussion scientific paper (15%);
Theoretical exam (60%);
Practical exam (25%)


For students who attended school years prior to 2018-2019:
Theoretical exam (60%)
Practical exam (40%)