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COLLEGE OF MEDICINE HMIM 224 BLOCK The Intended Learning Outcomes (ILO’s) and Lecture objectives 1434-1435 [2013-2014] First Term 1 HMIM 224 Block (Week 1) Requirement to achieve the ILO’s (Lecture objectives) The intended learning outcomes Discuss the structural anatomy of lymphatic system. Describe the arrangement and drainage of different types of lymph nodes. Describe the gross anatomy of spleen, thymus, and tonsils. Enlist the structures forming lymphatic system. • Differentiate between superficial and deep lymphatic vessels. • Describe the lymph node and enlist its functions. • Discuss the formation of the right lymphatic duct. • List the parts drained by the right lymphatic trunk • Describe thoracic duct and its origin and relation. • List the parts drained by the thoracic duct • Explain the arrangement and drainage of different groups of axillary lymph nodes. • Describe the gross anatomical features of spleen. • Understand the peritoneal relations of spleen. • Enlist the contents of gastrosplenic and lienorenal ligaments. • Discuss the blood supply of spleen. • Define the terms splenomegaly and spleenectomy. • Explain the arrangement and drainage of superficial and deep inguinal lymph nodes • Describe the arrangement of the thoracic wall and mediastinal lymph nodes 2 • Enlist plasma proteins and the clinical features associated with their abnormal values. Correlate the normal ranges of Red blood cells and hemoglobin with their functions. Enumerate the stages of erythropoiesis. Describe the microscopic features of the primary and secondary lymphoid organs. Explain the differentiation of myeloid and lymphoid stem cells. Discuss the lymph drainage of the pelvis and abdomen Summarize the plasma proteins and their function. Predict the clinical features if there is change in the plasma proteins. Write the functions of hemoglobin. Write the normal range of RBCs and hemoglobin in male & females. Write the steps of RBCs development and cell types present in bone marrow and peripheral blood. Describe the location of lymphatic organs. Describe different types of tonsils Understand the arrangement of Waldeyer’s ring. Explain the microscopic features of Lymph Node. Define the direction of flow of lymph in the lymph node. Explain the microscopic features of spleen. Differentiate between the mechanism of Open and Closed Circulation in Spleen. Explain the microscopic features of thymus Explain the composition of whole blood. List the steps used in preparing a blood smear. Describe the structure of Erythrocyte. Enlist different types of leucocytes. 3 Differentiate between different types of leucocytes Enlist the different functions of leucocytes Understand the terms used to describe increased and decreased number of different types of leucocytes Explain the differentiation of myeloid and lymphoid stem cells. Describe the development of red blood cells in red bone marrow. Describe the development of granulocytes Describe the development of agranulocytes Describe the development of platelets Understand the following terms: leukemia, stem cells, bone marrow transplantation Identify the main metabolic pathways occur in RBCs and some diseases associated with metabolic disorders. Understand the general structural & functional features of red blood cells (RBCs). Recognize the main metabolic pathways occurring in RBCs with reference to their relations to functions of RBCs. Identify some of the main & common diseases of RBCs as implication of defects of RBCs metabolism. Understand the relation of characteristic features of structure of membrane of RBCs. Recognize changes occurring in aging of RBCs. 4 HMIM 224 Block (Week 2) Requirement to achieve the ILO’s The intended learning outcomes Describe the structural and functional criteria of hemoglobin and the clinical significance of hemoproteins. Glycosylated hemoglobin (HBA1c). Identify the genetic factors and biochemical- Recognize some of the main genetic & biochemical aspects of hemoglobinopathies with some implications on clinical features (with focusing on thalassemias and sickle cell anemia). sickle cell anemia. Identify types & relative concentrations of normal adult hemoglobin with reference to HBA1c with its clinical application. structural defects occurs in both thalassemia and Understand the main structural & functional details of hemoglobin as one of the Differentiate between different types of anemia. Discuss different types of anemia and their effect on the body. Summarize the effect of anemia on the body. Recognize the different types of WBCs and their normal values. Enlist the types and functions of WBCs, and their role in cellular immunity. Summarize the functions of each WBC and its clinical significant associated with different abnormal conditions. List different types of blood group systems Explain the mechanism of blood group inheritance 5 Recognize different blood group systems and their relationship with the blood transfusion process. Use the knowledge of blood groups in blood transfusion. Summarize the pathophysiology of Hemolytic disease of newborn. Identify the general structure of porphyrin and Understand the general structure of the porphyrin. types of porphyrias associated with metabolic Discuss the main steps of synthesis of heme with reference to clinical implications. defects. Verify the types of porphyrias with explaining the biochemical bases of clinical manifestations. Recognize the main steps of Heme synthesis and degradation. Recognize the main steps for heme degradation. Define hyperemia and its pathological effects. Know the types, causes, and complications of thrombosis. Understand the terminology and pathological effects of hyperemia. Recognize the causes, morphological features, types and complications of thrombosis. Recognize the types and causes of embolism and ischemia respectively. Know the definition and types of embolism. Understand the causes of acute ischemia and the concept of infarction. 6 HMIM 224 Block (Week 3) Requirement to achieve the ILO’s The intended learning outcomes Define the biochemical role of folic acid and vitamin B12 in production of normal Red blood cells. Correlate the folic acid and/or vitamin B12 deficiency with pernicious anemia. Identify the role of vitamin K in blood coagulation process. Correlate the vitamin K deficiency with some types of hemorrhagic diseases. Correlate the abnormalities of hemostasis with platelet and clotting factors. Explain the mechanism of action and adverse effects of anticoagulants. Recognize the general biochemical aspects of water and fat soluble vitamins. Understand the biochemical roles of folic acid, vitamin B12 (cobalamine), vitamin C and vitamin K in heme system. Discuss biochemical and clinical aspects of folic acid deficiency and pernicious anemia. Explain the relationship between vitamin K deficiency and the pathogenesis of some hemorrhagic diseases with reference to treatment. Write normal range of platelets Summarize the functions of platelets. Enlist the clotting factors. Define the abnormalities of hemostasis. Define anticoagulation Understand iindications of anticoagulant therapy 7 Correlate the viral window period with the risk of transmission of infection by blood transfusion. Enlist the infectious agents transmitted by blood transfusion. Identify the relationship between Plasmodium infection and hemolytic and hepatic jaundice. Define hemorrhage and edema, and their causes and pathological effects. Classify shock according to its causes. Explain blood coagulation cascade Describe mechanism of action of heparin and its complication. Know about heparin induced thrombocytopenia and its management Compare and contrast the heparin and low molecular weight heparins 5-understand the differnces between oral and parenteral anticoagulants List the drug interaction with warfarin Explain mechanism of action and adverse effects of oral anticoagulants Define the viral window period and genetic vertical transmission. Enlist the factors that play a role in transmission of virus by blood transfusion. Name the infectious diseases that could be transmitted by blood transfusion. Identify the microbes that infect white and Red Blood cells. Identify the viral latent infection within white blood cells. Describe the microbiological characteristics of Retroviruses, Herpes viruses, Parvovirus B19, HIV, Hepatitis B and C, Treponema pallidium, and Plasmodium species. Identify the life cycle of Plasmodium species. Enlist the causes, types and pathological effects of hemorrhage. Define edema, and their causes. Understand the causes and classification of shock. 8 HMIM 224 Block (Week 4) Requirement to achieve the ILO’s The intended learning outcomes Recognize types, pathological features, stages, and diagnostic procedure of lymphoma. Enlist the antiplatelet drugs according to mechanism of action and their properties. Define lymphoma. Enlist the classes of lymphoma. Understand the pathological features of non-Hodgkin's and Hodgkin's lymphoma. Understand the diagnosis and staging of lymphoma. Explain the role of platelets in in thromboembolic diseases. List the mechanism of action, pharmacokinetics, adverse effects and major indications of aspirin. Enumerate the mechanism of action, pharmacokinetic, major uses and adverse effects of ADP receptor antagonist. Explain the mechanism of action and major uses of GPIIb/IIIa-receptor antagonist. List the commonly used antiplatelet. 9 Explain the mechanism of action and major indications for fibrinolytics and antifibrinolytics. Define natural barriers to infection. Identify the role of defense mechanism of natural barriers in preventing of infection. Describe the mechanism of action of athrombolytic drugs such as streptokinase and tissue plasminogen activator (tPA). Explain the role of platelets in in thromboembolic diseases. List the mechanism of action, pharmacokinetics, adverse effects and major indications of aspirin. Enumerate the mechanism of action, pharmacokinetic, major uses and adverse effects of ADP receptor antagonist. Explain the mechanism of action and major uses of GPIIb/IIIa-receptor antagonist. List other commonly used antiplatelet. Enumerate the commonly used anti-fibrinolytics with their mode of action and common indications. Enlist the physical and chemical barriers of innate immunity. Identify the role of natural barriers in protection of human body. Discuss the inhibitory mechanism by which normal flora prevent pathogenic colonization of exogenous microbes. Identify the factors that play a role in establishment of infection. 10 HMIM 224 Block (Week 5) Requirement to achieve the ILO’s The intended learning outcomes Recognize the mechanism of iron absorption, distribution, and excretion in the body. Discuss iron deficiency and toxicity, and the laboratory investigations required for evaluation of iron status. Classify anemia according to morphological variations in Red blood cells and causes. Differentiate between types of anemia according to laboratory findings and results interpretation. Recall sources and requirements of dietary iron. Explain factors affecting absorption of iron from GIT. Discuss iron distribution and excretion in the body. Recognize laboratory assessment investigations for iron status. Understand causes of iron deficiencies and iron overload with reference to clinical consequences. Identify the red blood cells indices. Explain the morphological classification of anemia. List the different types of anemia. Differentiate between types of microcytic hypochromic anemia. Explain the laboratory findings of iron deficiency anemia and thalassemia. Discriminate between hemoglobin electrophoresis of different types of thalassemia. Identify the types of macrocytic normochromic anemia and the laboratory findings of megaloblastic anemia. Describe the cause and laboratory features of aplastic anemia. Summarize the different types and mechanisms of hemolytic anemia. 11 Explain the hereditary causes and hemoglobin electrophoresis of sickle cell anemia. Understand the main functional concepts for pentose phosphate pathway ( hexose monophosphate pathway). Identify the main general uses of NADPH for normal cellular metabolism with special focus on its role in antioxidant mechanisms. Recognize the relationship between pentose phosphate pathway, the coenzyme NADPH and G6PD enzymatic activity. Describe the genetic & biochemical basis of glucose 6 phosphate dehydrogenase deficiency (G6PD deficiency). Correlate the G6PD deficiency and hemolytic anemia. Recognize the precipitating factors for G6PD deficiency anemia. Recall classes of G6PD deficiency anemia (as indicated by variants of G6P dehydrogenase enzyme). Discuss the biochemical & clinical rationale for lines of diagnosis of G6PD deficiency anemia. Define the self-recognition, antigens, and Hapten. Define self-recognition, antigen, immunogen, Superantigen, and Hapten. Identify the role of cell receptors in self-recognition and epitope interaction. Describe the importance of Land-Steiner’s experiment in identification of immunogen and Hapten. Compare between T-cell dependent and T-cell independent antigens. 12 Recognize the components of innate immunity and its activity during inflammation. Define humoral and cellular immunity. Recognize the role of lymphocytes in natural defense and different clinical conditions. Identify self-tolerance, and its importance in recognition of self-proteins. Recognize the activation process of T and Blymphocyte and their effector function. Identify plasma proteins, their metabolism and function. Define the methods of plasma proteins measurement, and its clinical significance in diagnosis of some diseases of white blood cells and immunity. Define innate immunity. Enlist the soluble inflammatory mediators of innate immunity. Recognize the type and mechanism of cellular interaction during innate immune response. Define humoral and cell-mediated immunity Summarize the function of lymphocytes. Write types and functions of T lymphocytes Discuss the role of lymphocytes in different clinical conditions. Define self-tolerance Enumerate the examples of self-tolerance Explain the mechanism of self-tolerance Know the mechanism of activation of T and B lymphocytes. Identify the effector function of T and B lymphocytes during immune response. Review the general physiological functions & metabolism of plasma proteins. Understand main lines of plasma protein measurement. Discuss the main concepts of plasma protein electrophoresis as a semiquantitative method for protein measurement in clinical labs. Recognize the main biochemical, pathological & clinical aspects of some of the plasma proteins as prealbumin, albumin, gamma globulins & acute phase proteins. 13 Recognize the causes, pathogenesis, clinical features, and diagnostic criteria of systemic lupus erythematosus. Identify the terminology and causes of Systemic lupus erythematosus (SLE). Understand the pathogenesis of SLE. Know the clinical presentation and features of SLE. Discuss the pathological changes of SLE on different body organs. Understand the diagnostic criteria for SLE. 14 HMIM 224 Block (Week 7) Requirement to achieve the ILO’s The intended learning outcomes Recognize the components of adaptive immunity and its clinical significance in resistance of tumor and infections. Enumerate the classes, causes, and types of leukemia. Know the clinical picture, prognosis, and laboratory diagnostic methods of different types of leukemia. Define adaptive immunity. Enlist the soluble inflammatory mediators of adaptive immunity. Recognize the type and mechanism of cellular interaction during adaptive immune response. Define acute and chronic leukemia. Classify acute and chronic leukemia. Enumerate causes and types of acute leukemia. Apply the clinical features and investigations of acute lymphoblastic leukemia (ALL). Explain the morphological classification and prognosis of ALL. Identify the clinical picture and laboratory diagnosis of acute myeloid leukemia (AML). Summarize the clinical features and laboratory characteristics of B-cell chronic lymphocytic leukemia (B-cell CLL) Recognize the clinical picture and laboratory findings of chronic myeloid leukemia (CML). 15 Recognize the pathophysiology, the diagnostic criteria, and the methods of investigation of rheumatoid arthritis. Enumerate immunosuppressive drugs with their mechanism of action, pharmacokinetics, adverse effects, clinical uses and contra-indications. Recognize immune cells and receptors, and their importance in activation of innate or adaptive immune response. Identify the mechanism of hypersensitivity I and II, and the effect of its inflammatory mediators on human health. Understand the pathophysiology of rheumatoid arthritis. Identify the diagnostic criteria of rheumatoid arthritis. Identify the methods of investigations of a case of rheumatoid arthritis. Recognize the differential diagnosis of rheumatoid arthritis. Understand the general features of immunosuppressive drugs. Explain the mechanism of action, pharmacokinetic, therapeutic uses and mode of action of immunosuppressive drugs. Be familiar with various immune-stimulants with their clinical indications. Enlist immune cells. Classify immune cells according to its original progenitor cells and function. Know the immune cells receptors and their importance in innate and adaptive immunity. Write different immune cells markers, and their importance as a cluster of cell differentiation. Define hypersensitivity. Write the causes of hypersensitivity. Explain the mechanism of hypersensitivity I and II. Recognize different clinical examples on hypersensitivity I and II. 16 Identify the mechanism of hypersensitivity III and IV, and the most common clinical examples on each type. Explain the mechanism of hypersensitivity III and IV. Recognize different clinical examples on hypersensitivity III, and IV. Write the diagnostic tests of serology that depend on these hypersensitivity types. 17 HMIM 224 Block (Week 8) Requirement to achieve the ILO’s The intended learning outcomes Recognize vaccine, types, classes, and its clinical significance in improvement of humoral and cellular immunity. Correlate the genetic basis of tissue transplantation and types of tissue rejection. Define the clinical significance of tissue transplantation. Identify the mechanisms of loss of tolerance, and the most common clinical examples on each type. Enumerate immunosuppressive drugs with their mechanism of action, pharmacokinetics, adverse effects, clinical uses and contra-indications. Define vaccine. Enlist the properties of vaccine, types, and the factors that control immunization procedure. Classify vaccine according to its nature. Enlist the most common example on each class. Define adjuvants, and its importance in vaccination process. Define the genetic basis of tissue transplantation. Recognize the clinical significance of major histocompatibility complex. Classify grafts according to donor-recipient genetic relationship. Identify the mechanism of tissue rejection. Differentiate between acute, chronic, and hyper-acute rejection according to immunologic aspects. Define autoimmunity, tolerance, anergy, and suppression. Recognize the mechanisms of loss of tolerance. Enlist the most common clinical examples on autoimmunity. Understand the general features of immunosuppressive drugs. 18 Explain the mechanism of action, pharmacokinetic, therapeutic uses and mode of action of immunosuppressive drugs. Be familiar with various immune-stimulants with their clinical indications. Enlist the most common types of primary immunodeficiency. Identify the genetic defects associated with each type of congenital immunodeficiency. Recognize the most common feature of each type of intrinsic immunodeficiency. Classify acquired immunodeficiency according to causative environmental factors. Enlist the most common microbes that associated with acquired immunodeficiency due to specific escape mechanism. Identify the tropism of Human immunodeficiency virus (HIV). Recognize the effect of HIV on immune cells and immune response. Define the stages of HIV infection. Write the effect of HIV infection on CD4:CD8 cell ratio. Enlist the serologic methods used for detection of antigen or antibodies in vitro. Identify the principle of serologic methods. Recognize the most important serologic methods, Write the most common laboratory test that depends on each serologic method. and their clinical significance in diagnosis of Define haemagglutination, antibody titer, and prozone phenomena. different diseases. Recognize the clinical significance of ELISA test in diagnosis of viral infections. Enlist the methods used for measurement of cellular immunity. Recognize different types of primary immunodeficiency, and their genetic defective mutation. Identify acquired immunodeficiency, and its causative agents focusing on HIV. Know the clinical application of these methods. 19 20