Studies in English

Medical Pathophysiology

Medical Pathophysiology

ABOUT THE SUBJECT

Pathological physiology is a science that studies causes - aetiology, and mechanisms - pathogenesis of disease.

The aims of physiology as a bridge between preclinical and clinical subjects are:

  • Study of specific aetiological factors, their properties that lead to the initiation of pathological processes, and the ways they interact with the structures of the body.
  • Understanding of the genesis of pathological processes at the molecular level, and their evolution from subcellular, biochemical and cellular damage, through humoral and tissue functional disorders, to the system organ dysfunction, which ultimately leads to the manifestations of the disease.
  • Study of the ways a diseased organism adapts and reacts to the external environment.

Practical exercises in pathological physiology are designed to provide students with basic knowledge of the principles of laboratory work in vitro, the practices of acute in vivo experiments, and finally enable them to interpret certain laboratory tests in clinical context.

Members of the teaching staff

 

Professors

Prof. Snežana Žunić, MD, PhD

Prof. Tatjana Radosavljević, MD, PhD

Prof. Danijela Vučević, MD, PhD

Prof. Silvio De Luka, MD, PhD

Prof. Srđan Lopičić, MD, PhD

Prof. Jelena Nešović Ostojić, MD, PhD

Prof. Jasna Todorović, MD, PhD

Assoc. Prof. Dušan Mladenović, MD, PhD

Assoc. Prof. Marija Stanković Stanojević, MD, PhD

Assoc. Prof. Marija Stanojević, MD, PhD

Assoc. Prof. Bojan Jorgačević, MD, PhD

Asst. Prof. Milena Vesković, MD, PhD

Asst. Prof. Svetolik Spasić, MD, PhD

Asst. Prof. Sanjin Kovačević, MD, PhD

Asst. Prof. Jovana Paunović Pantić, MD, PhD

Asst. Prof. Marko Dinčić, MD, PhD

 

Teaching assistants and associates

Teaching Asst. Vedrana Makević, MD, PhD

Teaching Asst. Mirjana Jovanović, MD, PhD

Teaching Asst. Andrija Vuković, MD

Teaching Assoc. Nikola Mitović, MD

Teaching Assoc. Aleksandra Nenadović, MD

 

Course director

Asst. Prof. Svetolik Spasić, MD, PhD

patoloska.fiziologija.mfub@gmail.com

MEDICAL PATHOPHYSIOLOGY CURRICULUM

Academic 2024/2025.

VI (summer) semester

Lectures online: https://studiesinenglish.med.bg.ac.rs/moodle/course/view.php?id=417

Seminars online: https://studiesinenglish.med.bg.ac.rs/moodle/course/view.php?id=417

Labs in person:

   Group 1 Mondays, Lab Classroom A, Pathology building, dr Subotića 1/II, 2nd floor

   Group 2 Mondays, Lab Classroom B, Pathology building, dr Subotića 1/II, 2nd floor

   Group 3 Tuesdays, Lab Classroom A, Pathology building, dr Subotića 1/II, 2nd floor

   Group 2 Tuesdays, Lab Classroom B, Pathology building, dr Subotića 1/II, 2nd floor

WEEK I (30.06-4.07.2025.)

online

 

 

 

online

 

30.06./

01.07.2025.

14:30-16:00 h

Lectures

   Anaemia. Etiopathogenesis and systemic consequences. Polycythaemia.

   Disorders of white blood cells. Lymphoproliferative disorders. Leukaemias.

Seminar

   Functional aspects of respiratory system alterations

Lab (2 classes)

   Pathophysiology of ischaemic heart disease

WEEK II (7-11.07.2025.)

online

 

 

 

 

 

online

 

7/8.07.2028.

15:30-17:45 h

Lectures

   Disorders of haemostasis and blood coagulation.

   Disorders of gastrointestinal secretion and motility. Intestinal obstruction (ileus).

   Gastrointestinal bleeding. Etiopathogenesis of peptic ulcer disease.

   Alterations of absorption and digestion. Malabsorption syndromes.

Seminar

   Alcoholism and drug abuse and dependence

Lab (3 classes)

   Alterations of the respiratory system

   Anaemias (introductory class)

WEEK III (14-18.07.2025.)

online

 

 

 

online

 

14/15.07.2025.

15:30-17:45 h

Lectures

   Disorders of exocrine pancreas.

   Disorders of the liver. Liver inflammation. Disorders of hepatic circulation.

Seminar

   Pathophysiology of inflammatory bowel disease

Labs (3 classes)

   Anaemias I

   Anaemias II

WEEK IV (21-25.07.2025.)

online

 

 

 

online

 

21/22.07.2025.

15:30-17:45 h

Lectures

  Cirrhosis. Ascites. Disorders of the gallbladder. Jaundice.

  Disorders of hepatic metabolic functions. Alterations in metabolic detoxification.

Seminar

   Functional aspects of liver disorders

Labs (3 classes)

   White blood cells alterations and leukaemias (introductory class)

   Disorders of haemostasis

WEEK V (28.07-01.08.2025.)

online

 

 

online

 

 

 

28/29.07.2025.

15:30-17:45 h

Lectures

   Glomerular disorders. Glomerulonephritis. Proteinuria. Renal cylinders. Cyturia.

   Tubular disorders. Glomerulo-tubular fluid-electrolyte imbalance. Oedema.

Seminars

   Pathophysiological aspects of renal and gallbladder lithiasis

   Functional aspects of urinary system disorders

Labs (3 classes)

   White blood cells alterations and leukaemias (microscopy)

   Gastrointestinal system disorders

WEEK VI (4-8.08.2025.)

online

 

 

 

online

 

4/5.08.2025.

15:30-17:45 h

 

Lectures

   Alterations of renal circulation. Renovascular hypertension. Renal insufficiency.    

   Acute kidney injury. Chronic kidney disease. Renal syndromes.

Seminar

   Functional aspects of endocrine system alterations

Labs (3 classes)

   Alterations of liver functions

   Pathophysiology of diuresis (introductory class)

WEEK VII (11-15.08.2025.)

online

 

 

 

 

 

 

online

 

 

 

11/12.08.2025.

15:30-17:45 h

 

Lectures

   Alterations of hormonal regulation. Alterations in metabolism of hormones.

   Alterations of anterior and posterior pituitary.

   Alterations of thyroid function. Alterations of parathyroid function.

   Alterations of cortical and medullar adrenal function.

   Disorders of female and male reproductive system.

Seminars

   Pathophysiological aspects of menopausal alterations

   Functional aspects of skeletal system and pathophysiology of osteoporosis

Labs (3 classes)

   Analysis of pathological urine

   Pathophysiology of diuresis

WEEK VIII (18-22.08.2025.)

online

 

 

 

 

 

online

 

18/19.08.2025.

14:30-16:00 h

Lectures

   Alterations of neuronal excitability and nerve impulse propagation.

   Alterations of synaptic transmission.

   Disorders of special senses. Cerebral hypoxia. Stroke.

   Acute and chronic cerebral oedema. Cerebrospinal fluid alterations.

Seminars

   Pathophysiology of neuronal injury

Lab (2 classes)

   Alterations of endocrine system function

WEEK IX (25-29.08.2025.)

online

 

 

 

online

 

 

25/26.08.2025.

15:30-17:45 h

 

Lectures

   Alterations of motor function.

   Alterations of the basal ganglia and the cerebellum.

Seminars

   Pathophysiological aspects of neurodegenerative diseases

   Cerebrovascular disorders

Labs (3 classes)

   Lesions of the upper and lower motor neuron

   Conduction disorders in the neuromuscular junction I

WEEK X (1-5.09.2025.)

online

 

 

 

 

online

 

1/2.09.2025.

15:30-17:45 h

 

Lectures

   Epilepsy.

   Disorders of the somatosensory system.

   Alterations of the integrative functions of the CNS.

Seminar

   Integrative approach to disorders of haemostasis

Labs (3 classes)

   Conduction disorders in the neuromuscular junction II. Epilepsy.

   Disorders and functional evaluation of the autonomic nervous system

WEEK XI (8-12.09.2025.)

 

MAKE-UPs

  

 

MEDICAL PATHOPHYSIOLOGY COLLOQUIA

 

About the colloquia:

The colloquium consists of 20 multiple choice questions, meaning the student is given 4 possible answers for each question, and only one of those answers is the correct one. The colloquium may also include a case study (vignette). Colloquium includes the material covered in lectures (20% or less of the questions), and seminars and labs (80% or more of the questions) according to the list below.

 

Important basic rules of academic behaviour:

Use of any kind of electronic devices (phones, smart watches/arm bands, eyewear, ear buds, electronic pens, etc.) is strictly forbidden once you enter the room and all students are strongly encouraged not to bring them to the colloquium. You will be asked to shut down and hand-in all of your electronic devices in case you do bring them and you can only take them back once you are finished with the colloquium. If any electronic device is found with a student during the colloquium, regardless of whether he/she is using it or not, the student will be removed from the colloquium and disciplinary action will be taken against him/her.

Once you are given the test you need to be silent and stop talking with other students throughout the colloquium duration. Disregarding this rule will be considered a violation of the course of the colloquium and you will be removed from it.

 

Colloquium rules:

Please bring your student index with a photograph to the colloquium.

If a student does not take the first colloquium in the regular term for a valid reason, they can take a make-up colloquium which will be organised within 10 days. Only students who provide valid documentation that justifies their absence will be allowed to take the make-up colloquium.

 

Colloquium points:

The colloquium is not eliminatory - a student does not have to have any specific number of points in any of the colloquia in order to take the semester signature or the exam.

You cannot fail the colloquium.  The maximum number of pre-exam points you can get for all three colloquia is 20. The number of pre-exam colloquia points will be calculated as the average of the number of questions that you answer correctly on all three colloquia.

 

THE SECOND COLLOQUIUM

Date: week 14-18.07.2025.

Time: TBD

Place: TBD

Duration: 40 min

 

Material that will be covered on SECOND colloquium:

LECTURES

  • Shock. Etiopathogenesis. Reversible and irreversible shock.
  • Acid-base imbalances. Metabolic and respiratory acidosis. Metabolic and respiratory alkalosis
  • Valvular heart disease
  • Ischaemic heart disease
  • Heart failure. Cardiac oedema
  • Disorders of the heart’s impusle formation and conduction
  • Arterial hypertension and hypotension
  • Obstructive pulmonary disease
  • Restrictive pulmonary syndrome
  • Alterations in pulmonary cicrulation
  • Alterations in control of ventilation
  • Respiratory arrhythmia
  • Anaemia. Etiopathogenesis and systemic consequences. Polycythaemia.
  • Disorders of white blood cells. Lymphoproliferative disorders. Leukaemias.
  • Disorders of haemostasis and blood coagulation.
  • Disorders of gastrointestinal secretion and motility
  • Intestinal obstruction (ileus)
  • Gastrointestinal bleeding
  • Etiopathogenesis of peptic ulcer disease
  • Alterations of absorption and digestion
  • Malabsorption syndromes

SEMINARS

  • Implication and evaluation of acid-base imbalance
  • Molecular mechanisms of shock
  • Heart failure and evaluation of cardiovascular functions
  • Pathophysiology of cardiac arrhythmias
  • Functional aspects of respiratory system alterations
  • Alcoholism and drug abuse and dependence

LABS

  • Fluid and electrolyte alterations
  • Acid-base imbalances
  • Pathophysiology of shock
  • Pathological ECG
  • Pathophysiology of ischaemic heart disease
  • Alterations of the respiratory system
  • Anaemias (introductory class)

 

THE THIRD COLLOQUIUM

Date: week 25-29.08.2025.

Time: TBD

Place: TBD

Duration: 40 min

 

Material that will be covered on THIRD colloquium:

LECTURES

  • Disorders of the exocrine pancreas
  • Disorders of the liver. Liver inflammation. Disorders of hepatic circulation
  • Cirrhosis. Ascites.
  • Disorders of the gallbladder. Jaundice
  • Disorders of hepatic metabolic functions. Alterations in metabolic detoxification.
  • Glomerular disorders. Glomerulonephritis
  • Pretinuria. Renal cylinders. Cyturia.
  • Tubular disorders. Glomerulo-tubular fluid-electrolyte imbalance. Oedema
  • Alterations of renal circulation. Renovascular hypertension
  • Renal insufficiency. Acute kidney injury. Chronic kidney disease.
  • Renal syndromes.
  • Alterations of hormonal regulation. Alterations in metabolism of hormones
  • Disorders of anterior and posterior pituitary
  • Alterations of thyroid function
  • Alterations of parathyroid function
  • Alterations of cortical and medullar adrenal function
  • Disorders of female and male reproductive system
  • Alterations of neuronal excitability and nerve impulse propagation
  • Alterations of synaptic transmission
  • Disorders  of special senses
  • Cerebral hypoxia. Stroke
  • Acute and chronic cerebral oedema
  • Cerebrospinal fluid alterations

SEMINARS

  • Pathophysiology of inflammatory bowel disease
  • Functional aspects of liver disorders
  • Functional aspects of urinary system disorders
  • Pathophysiological aspects of renal and gallbladder lithiasis
  • Functional aspects of endocrine system alterations
  • Pahtophysiological aspects of menopausal alterations
  • Functional aspects of skeletal system
  • Pathophysiology of neuronal injury

LABS

  • Anaemias I
  • Anaemias II
  • White blood cell alterations and leukaemias
  • Disorders of haemostasis
  • Gastrointestinal system disorders
  • Alterations of liver functions
  • Analysis of pathological urine
  • Pathophysiology of diuresis
  • Alterations of endocrine system function

Textbooks

Pathophysiology: The Biologic Basis for Disease in Adults and Children, 7th Edition, Kathryn L. McCance RN PhD, Sue E. Huether RN PhD, Elsevier Science, 2014.

Study Guide for Pathophysiology, 7th Edition, Kathryn L. McCance, RN, PhD and Sue E. Huether, RN, PhD, Elsevier Science, 2014.

The pathophysiology workbook. Editors: Vucevic D. and Pesic B. Libri Medicorum, Belgrade

 

Online study platform

Materials for lectures, seminars and labs provided on the online study platform

Medical Pathophysiology

Grading Policy for academic 2024/2025.

 

The final mark in pathophysiology is the sum of points gained through pre-exam activities, the practical exam and the final test. The pre-exam activities include colloquia, attendance and activity. All of these taken together comprise 30% of the final mark. The practical exam comprises 20% and the final test 50% of the final mark.

Final number of points (up to 100) comprises:

  • Colloquia (3 colloquia, in total up to 20)
  • Lecture attendance (up to 2)
  • Seminar regular attendance (up to 2) and activity (up to 2)
  • Lab regular attendance (up to 2) and activity (up to 2)
  • Practical exam (up to 20)
  • Final test (up to 50)

Details about each of these are given below.

1. Colloquia – up to 20 points

The pathophysiology course includes three colloquia, one in the fifth (winter) and two in the sixth (spring) semester. Colloquia include the material covered in lectures, seminars and labs held between the previous colloquium and the one being taken. Each colloquium consists of 20 questions. The questions are of the single best answer type, meaning the student is given 4 possible answers for each question, and only one of those answers is the correct one. The colloquium may also include a case study (vignette).

If the student does not take a colloquium for a valid reason, she or he can take a make-up colloquium which will be organised within 10 days. The colloquium is not eliminatory. This means that a student does not have to have any specific number of points in any of the colloquia in order to be given the semester signature or to take the exam.

The number of pre-exam points you get for colloquia is calcualted as the average of the total number of correct answers that you get on all three colloquia. In other words, you cannot fail the colloquium – if you have only one correct answer you get points.

 

2. Attendance and activity – up to 10 points

The students will be awarded points for regular attendance during the course and active involvement in seminars and labs. There are 6 attendance points and 4 activity points per year.

Lecture attendance points (1 per semester) are awarded for attending at least 50% of lectures per semester.

Seminar attendance points (1 per semester) are awarded for not being late or absent on seminars more than two times per semester.

Labs attendance points (1 per semester) are awarded for not being late or absent on labs more than two times per semester.

Activity points (1 for seminars and 1 for labs per semester) are awarded by the members of the teaching staff during a seminar or a lab if a student takes an active part in that seminar/lab.

 

3. Practical exam – up to 20 points         

Practical exam in pathological physiology is compulsory and eliminatory, meaning that a student has to take and pass the practical exam in order to take the final test.

The practical exam is taken orally with a member of the teaching staff. The student randomly picks two questions – one from general pathophysiology and one from special (systems and organs) pathophysiology. All of the questions in the practical exam are from the material covered on labs during the academic year, and are listed in the appropriate section of Medical Pathophysiology web site. The student is expected to explain the experimental procedure, analyse the results and explain the significance or practical application of the exercise.

The practical exam is valid for one academic year.

The marks and points from the practical exam are as follows:

Mark on the practical exam  Number of points for the practical exam 
Fail (5) 0
6 12
7 14
8 16
9 18
10 20

 

4. Final test – up to 50 points     

The final test in pathophysiology consists of 60 questions. The questions are single best answer, matching or case study (vignette).

The minimum number of correct answers required to pass the final test is 31.

The final test points are awarded according to number of correct answers as shown in the table below.

Number of correct answers on the final test Number of point for the final test
Fail (30 or less) 0
31-36 30
37-42 35
43-48 40
49-54 45
55-60 50

 

 

 

 

 

 

 

 

5. Final mark           

The points that the student has collected on pre-exam activities, on the practical exam and on the final test are added together to get the final sum of points.

The final mark is formulated based on the final sum of points as shown in the table below.

Final sum of points Final mark
50 or less 5
51-60 6
61-70 7
71-80 8
81-90 9
91-100 10

 

 

 

Questions for the practical exam for academic 2024/2025.

Practical exam in pathological physiology is compulsory and eliminatory, meaning that a student has to take and pass the practical exam in order to take the final test.

The practical exam is taken orally with a member of the teaching staff.

The student randomly picks two questions – one from general pathophysiology and one from special (systems and organs) pathophysiology. All of the questions in the practical exam are from the material covered on labs during the academic year, and are listed below. The student is expected to explain the experimental procedure, analyse the results and explain the significance or practical application of the exercise.

GENERAL PATHOPHYSIOLOGY

  1. Experimental hypothermia
  2. Effects of altered atmospheric pressure on the organism
  3. Effects of asphyxia on the organism
  4. Significance of the electrical current path through the organism
  5. Significance of chemical substance's port of entry into the organism
  6. Enzymatic inhibition as mechanism of intoxication
  7. Toxic effects of ethanol
  8. Experimental arterial (active) hyperaemia
  9. Experimental venous (passive) hyperaemia
  10. Experimental thrombosis
  11. Experimental embolism
  12. External signs of inflammation
  13. Experimental phagocytosis
  14. Analysis of exudate nad transudate (Rivalta test)
  15. Determination of pH of pus and serum
  16. Determination of biochemical parameters of inflammation (CRP nad fibrinogen)
  17. Acute and chronic infeammation (vignettes)
  18. Anaphylactic shock
  19. Schultz-Dale experiment
  20. Determination of immune complexes in a patient's serum
  21. Determination of rheumatoid factor in a patient's serum
  22. Determination of antinuclear antibodies in a patient's serum
  23. L.E. cells
  24. Determination of the crystals in synovial fluid
  25. Analysis of the cells from the synovial fluid
  26. Determination of protein fractions in different pathophysiological disorders (vignettes)
  27. Photometric determination of lipid frections in patient's serum (HDL, LDL, apoB, triglycerides and cholesterol)
  28. Alteration of lipid metabolim (vignettes)
  29. Experimental dehydration
  30. Alteration of water and electrolyte metabolism (vignettes)
  31. Experimental hypocalcaemia
  32. Analysis of acid-base disorders (vignettes)

 

SPECIAL (SYSTEMS AND ORGANS) PATHOPHYSIOLOGY

  1. Analysis of ECG in hyperkalaemia, rhythm and conduction disorders
  2. Analysis of ECG in rhythm disorders (tachycardia, bradycardia, extrasystole, flutter and fibrillation of atria and ventricles)
  3. Analysis of ECG in conduction disorders (heart blocks)
  4. Determination of cardiac enzymes and analysis of altered cardiac electrical activity in ischaemic heart disease
  5. Ischaemic heart disease (vignettes)
  6. Pathophysiology of shock (vignettes) 
  7. Alterations of respiratory system (obstructive and restrictive disorders)
  8. Hypochromic anaemia
  9. Megaloblastic (pernicious) anaemia
  10. Haemolytic anaemia
  11. Toxic anaemia
  12. Reticulocytosis
  13. Analysis of haematologic parameteres in anaemic patients (vignettes)
  14. Quantitative alterations of white blood cells
  15. Acute leukaemia
  16. Chronic lymphocytic leukaemia
  17. Chronic myelogenous leukaemia
  18. Prothrombin time
  19. Activated partial thromboplastim time
  20. Analysis of INR (International Normalised Ratio)
  21. Determining D-dimer value
  22. Clot retraction
  23. Determination of inhibitors of coagulation
  24. Determination of gastric juice acidity by titration
  25. Interpretation of gastric juice acidity curves
  26. Determination of presence of lactic acid in gastric juice
  27. Determination of amylase activity in urine
  28. Determination of bilirubin, urobilinogen and urobilin in urine in obstructive jaundice
  29. Determination of bilirubin (Van den Bergh)
  30. Detection of aminotransferase activity in patient's serum
  31. Detection of alkaline phosphatase activity in serum in obstructive jaundice
  32. Glycosuria
  33. Proteinuria - qualitative and quantitative determination of proteins in urine
  34. Haemoglobinuria
  35. Urine sediment
  36. Disorders of physical characteristics of urine
  37. Pathophysiology of diuresis
  38. Determination of urea and creatinine concentration
  39. Acute kideny injury and chronic kideny disease (vignettes)
  40. Analysis of the results of standard thyroid gland and suprarenal gland function tests
  41. Lesion of the lower motor neuron
  42. Lesion of the upper motor neuron
  43. Effects of hyperkaliaemia on muscle contraction
  44. Conduction disorders in the neuromuscular junction
  45. Analysis of EEG in experimental epilepsy
  46. Functional evaluation of the autonomic nervous system

Research topics

Course Director

Asst. Prof. Svetolik Spasić, MD, PhD

patoloska.fiziologija.mfub@gmail.com

tel. 2685-340