Clinical Medicine II
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show | leukemia, lymphoma, multiple myeloma
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Bone marrow failure | show 🗑
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Myeloproliferative conditions | show 🗑
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Tumors of hematopoietic and lymphoid tissue | show 🗑
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4 classifications of malignant neoplasms | show 🗑
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show | acute: undifferentiated, rapid, chronic: mature cells, prolonged onset
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show | t and b cells, ALL, CLL, lymphoma: hodgin, NHL, Multiple myeloma
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show | granulocytes, monocytes, AML, CML
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show | lymphoma
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show | AML and CLL Peds: ALL
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In general what leads to leukemia | show 🗑
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show | nl cell development arrested, rapid proliferation of tumor cells→↓apoptosis so may cells, nl cells can’t form
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What are the 3 results w/I the body | show 🗑
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show | exposures: carcinogenic, radiation, chemo,benzene, hair dyes, genetic, pesticides
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show | down syndrome, congenital neutropenia, fanconi anemia, neurofibromatosis
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show | leukemia
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show | anemia
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Infections/fever, oral throat, respiratory, uti, skin infx | show 🗑
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Bleeding-skin, bums, mucous membranes, GI, GU, brusing | show 🗑
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show | medullary bone marrow cancer, splenomegaly
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What is a painless mass | show 🗑
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show | generalized wt loss, fever, drenching night sweats
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show | anemia, neutropenia, thromobycytopenia: petchiae, eccymoses, spleen, liver enlargement and lymphadenopathy
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How do we Dx leukemia | show 🗑
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show | auer rods, Philidelphia chromosome, CLL: smudge cells
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show | middle aged
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Tx in general for leukemia | show 🗑
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show | (remission) indusction, consolidation: post remission therapy, maintenance therapy
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show | cytopenias: infx, bleeding, tumor lysis syndrome
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Most electrolytes are elevated→renal failure | show 🗑
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3 ways to use HSCT | show 🗑
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show | autologous: self, allogenic: someone else: problem: graph vs. host dz
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show | initial: chronic, Accerlerated phase (transitional), blastic phase: similar to acute
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What is associated w/ Philadelphia chromosome | show 🗑
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Two types of lymphoid neoplasms | show 🗑
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show | lymphocytic leukemia
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Wjere does lymphocytic leukemia infiltrate | show 🗑
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show | ALL: 85%B cell 15% T cell and CLL: B cell 90% both may/may not have a lesion
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Symtoms include for ALL | show 🗑
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show | painless LAD, B symptoms, HSM, skin
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What is lymphoma | show 🗑
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What are reed-sternberg cells associated with | show 🗑
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show | EBV, immunosuppression, familial link: exposures and genetics
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Clinical signs of HL | show 🗑
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show | CBC often nl, lymph node biopsy ++ for reed-sternberg cells
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show | radiation alone, chemo alone, combined often very high survival
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show | lymph node progression in order, and reed-sternberg cells, involves B cells
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show | can begin in any region of lymphatic sxs: Non-hodgkins lymphoma
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Types of NHL | show 🗑
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show | >2cm, persistence >4-6weeks, progressive increase in size
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NHL presentation | show 🗑
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What will t-cell involvement present as | show 🗑
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show | pain in chest, abd, bone, GI: N/V anorexia abd fullness, CNS lethargy FND
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show | lymph node/tissue biopsy, bone marrow biopsy, morphology and phenotype, CBCs, chemistries, LFTs LDH Imaging
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When do you think NHL | show 🗑
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show | radiation chemo bio therapy watchful waiting
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Monoclonal abs given to carry drugs, toxins or radioactive material directly to cancer cells | show 🗑
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When is NHL prognosis worse | show 🗑
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Tumors of differentiated B cells | show 🗑
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Two types of plasma cell neoplasm | show 🗑
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Causes of MM | show 🗑
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show | calcium (elevation), renal failure, anemia, bone lesions
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show | extensive skeletal destruction d/t osteoclast activation →↑Ca+ in blood
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Clinical signs of MM | show 🗑
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show | bone marrow suppression, ↓ RBC d/t infiltration of tumor cells Signs: fatigue SOB, weakness
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How do we dx MM w/ UA | show 🗑
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Fragments of abs in the urine | show 🗑
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Stacked blood cells d/t excess proteins in blood | show 🗑
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Different methods for MM dx | show 🗑
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Tests to identify MM | show 🗑
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TX MM | show 🗑
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Is MM curable | show 🗑
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Causes of bone marrow failure | show 🗑
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Diminished or absent hematopoietic precurses in the bone marrow | show 🗑
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Causes of aplastic anemia | show 🗑
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show | autoimmune, immune suppression
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show |
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show | pancytopenia, normocytic cells, but reduced number no abnormal cells anywhere in any bx or smears
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show | withdraw causative agents, supportive care, HPCT, immunosuppression
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Problem w/ AA | show 🗑
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show | myelodysplastic syndrome: cytopenias, dysmorphic,
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show | >65yo, radiation, benzene chemo etc
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Dx of MDS | show 🗑
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Prognosis of MDS | show 🗑
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show | polycythemia vera: huge number of RBC’s
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show | vertigo, tinnitus, HA, visual disteracnes, HTN, thrombosis, TIA splenomegaly, excoriations, GI distress (all d/t ↑RBC)
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Dx of PCV | show 🗑
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Tx of PCV | show 🗑
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show | thrombosis, AML progression, can do well for years
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Cell number and appearance/fxn of cells in AA, Myeloid, polycythemia vera | show 🗑
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