UAEU - CMHS - Hematology-Oncology Course - MMH 302 - HONC 320. Education material for medical students - It cover basic principles of hematology and oncology, including CAR-T and gene editing. It can be used for study and review. It illustrates main principles of hematology and oncology.
UAEU - CMHS - Hematology-Oncology Course - MMH 302 - HONC 320. Education material for medical students - It cover basic principles of hematology and oncology, including CAR-T and gene editing. It can be used for study and review. It illustrates main principles of hematology and oncology.
We studied the review article about How I investigate eosinophilia, which was published in the International Journal of Laboratory Hematology in August 2018. This paper has clearly and simply introduced how clinicians investigate eosinophilia. Hopefully, it can be helpful to everyone who interested in this field.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
3. HOPI
• Fever, intermittent in nature, associated
with chills no rigors, no diurnal variation of
fever,no h/o rashes
• Easy fatigability which was progressive
associated with shortness of breath, and
now shortness of breath present on doing
her daily activity.
4. Past history
• h/o total abdominal hysterectomy 1 years
back for menorrhagia
• Tissue biopsy-showed granular tissue wih
foreign body gaint cell
• Has received ATT for genitourinany
tuberculosis.
12. Ps cytology-
leukocytosis with presence of blast
cells. Cells are large N:C ratio is high
irregular nuclear membrane. Some of them
showing lobulated nuclei prominent 2-3
nucleoli prominent 2-3 nuclei and moderate
amount of cytoplasm.
DLC- blast 40% premylocytes-12 %
metamylocytes 2%
13. Management
• Pt received three pints of fresh whole
blood transfusion.
• Personal hygeine
• Dental hygeine
14. During her stay
• After the reports, the nature of illness and
treatment options was explained. Patient
party wanted to take to bharatpur cancer
hospital for further management and was
referred.
20. Two-hit model of
leukemogenesis
Loss of function of Gain of function mutations of
transcription factors tyrosine kinases
needed for differentiation
eg. FLT3, c-KIT mutations
eg. AML1-ETO N- and K-RAS mutations
CBFβ-SMMHC BCR-ABL
PML-RARα TEL-PDGFβR
differentiation enhanced Acute
block + proliferation Leukemia
23. • Prospective data suggested an elevated risk of myeloid
leukemia associated with cigarette smoking (relative risk, 1.4;
95% confidence interval, 1.2 to 1.6).
• Population-attributable risk calculations suggested that
approximately 14% of all US leukemia cases (including 17% of
myeloid may be due to cigarette smoking.
25. Classification
World Health Organization Classification
AML with recurrent genetic abnormalities
AML with t(8;21)(q22;q22);RUNX1-RUNX1T1b
AML with inv(16)(pl3.1q22) or t(16;16)(p13.1;q22);CBFB-MYH11b
Acute promyelocytic leukemia with t(15;17)(q22;q12); PML-RARAb
AML with t(9;11)(p22;q23); MLLT3-MLL
AML with t(6;9)(p23;q34); DEK-NUP214
AML with inv(3)(q21q26.2) or t(3;3)(q21;q26.2); RPN1-EVI1
AML (megakaryoblastic) with t(1;22)(p13;q13); RBM15-MKL1
Provisional entity: AML with mutated NPM1
Provisional entity: AML with mutated CEBPA
AML with myelodysplasia-related changes
26. Therapy-related myeloid neoplasms
AML not otherwise specified
AML with minimal differentiation
AML without maturation
AML with maturation
Acute myelomonocytic leukemia
Acute monoblastic and monocytic leukemia
Acute erythroid leukemia
Acute megakaryoblastic leukemia
Acute basophilic leukemia
Acute panmyelosis with myelofibrosis
27. Myeloid sarcoma
Myeloid proliferations related to Down syndrome
Transient abnormal myelopoiesis
Myeloid leukemia associated with Down syndrome
Blastic plasmacytoid dendritic cell neoplasm
Acute leukemia of ambiguous lineage
Acute undifferentiated leukemia
Mixed phenotype acute leukemia with t(9;22)(q34;q11,20); BCR-ABL11
Mixed phenotype acute leukemia with t(v;11q23); MLL rearranged
Mixed phenotype acute leukemia, B/myeloid, NOS
Mixed phenotype acute leukemia, T/myeloid, NOS
Provisional entity: Natural killer (NK)-cell lymphoblastic leukemia/lymphoma
28. Clinical Presentation
• Nonspecific symptoms
• Fatigue
• Anorexia
• Weight loss
• Fever
• Bleeding, easy bruising
• Bone pain, lymphadenopathy, nonspecific
cough, headache, or diaphoresis
29. Physical Findings
• Fever
• Splenomegaly
• Hepatomegaly
• Lymphadenopathy
• Sternal tenderness
• Evidence of infection and hemorrhage
31. myeloid sarcoma
• Myeloid sarcoma is a tumor mass
consisting of myeloid blasts in which the
tissue architecture is effaced, occurring at
an anatomical site other than the bone
marrow
33. Hematologic Findings
• Anemia =normocytic normochromic
• The median presenting leukocyte count is
about 15,000/L
25 and 40% of patients <5000/L
20% >100,000/L
Fewer than 5% no detectable leukemic cells
in the blood
35. • The morphology of the malignant cell
varies in different subsets
– the cytoplasm often contains primary
(nonspecific) granules
– the nucleus shows fine, lacy chromatin with
one or more nucleoli
– Abnormal rod-shaped granules called Auer
rods are present
– neutrophil -abnormal lobulation and deficient
granulation.
36. Bone marrow in acute leukemia
• Necessary for diagnosis
• Useful for determining type
• Useful for prognosis
• Acute leukemias are defined by the
presence of > 20% blasts in bone marrow
(% of nucleated marrow cells)
40. Pretreatment Evaluation
Initial Diagnostic Evaluation and Management of Adult Patients with AML
History
Increasing fatigue or decreased exercise tolerance (anemia)
Excess bleeding or bleeding from unusual sites (DIC, thrombocytopenia)
Fevers or recurrent infections (granulocytopenia)
Headache, vision changes, nonfocal neurologic abnormalities (CNS leukemia or bleed)
Early satiety (splenomegaly)
Family history of AML (Fanconi, Bloom, or Kostmann syndromes or ataxia-telangiectasia)
History of cancer (exposure to alkylating agents, radiation, topoisomerase II inhibitors)
Occupational exposures (radiation, benzene, petroleum products, paint, smoking,
pesticides
41. Physical Examination
Performance status (prognostic factor)
Ecchymosis and oozing from IV sites (DIC, possible acute promyelocytic leukemia)
Fever and tachycardia (signs of infection)
Papilledema, retinal infiltrates, cranial nerve abnormalities (CNS leukemia)
Poor dentition, dental abscesses
Gum hypertrophy (leukemic infiltration, most common in monocytic leukemia)
Skin infiltration or nodules (leukemia infiltration, most common in monocytic leukemia)
Lymphadenopathy, splenomegaly, hepatomegaly
Back pain, lower extremity weakness [spinal granulocytic sarcoma, most likely in t(8;21)
patients]
42. Initial Diagnostic Evaluation and Management of Adult Patients with AML
Laboratory and Radiologic Studies
CBC with manual differential cell count
Chemistry tests (electrolytes, creatinine, BUN, calcium, phosphorus, uric acid, hepatic
enzymes, bilirubin, LDH, amylase, lipase)
Clotting studies (prothrombin time, partial thromboplastin time, fibrinogen, D-dimer)
Viral serologies (CMV, HSV-1, varicella-zoster)
RBC type and screen
HLA typing for potential allogeneic HSCT
Bone marrow aspirate and biopsy (morphology, cytogenetics, flow cytometry, molecular
studies for NPM1 and CEBPA mutations and FLT3-ITD)
Cryopreservation of viable leukemia cells
Echocardiogram or heart scan
PA and lateral chest radiograph
Placement of central venous access device
43. Initial Diagnostic Evaluation and Management of Adult Patients with AML
Interventions for Specific Patients
Dental evaluation (for those with poor dentition)
Lumbar puncture (for those with symptoms of CNS involvement)
Screening spine MRI (for patients with back pain, lower extremity weakness,
paresthesias)
Social work referral for patient and family psychosocial support
Counseling for All Patients
Provide patient with information regarding their disease, financial counseling, and
support group contacts.
44. Prognostic Factors
• Age at diagnosis
• Chronic and intercurrent diseases
• Performance status
• A prolonged symptomatic interval with
cytopenias preceding diagnosis
• A high presenting leukocyte count
• Chromosome findings at diagnosis*
• Achievement of CR
• Secondary AML
45. Principles of treatment
• Combination chemotherapy
– First goal is complete remission
– Further rx to prevent relapse
• Supportive medical care
– Transfusions, antibiotics, nutrition
• Psychosocial support
– Patient and family
48. Dan Longo, Anthony Fauci, Dennis Kasper et al Harrison's Principles of Internal
Medicine 18th Ed. 2011
49. Induction Chemotherapy
• Cytarabine is usually administered as a
continuous intravenous infusion for 7 days
• Anthracycline therapy generally consists
of daunorubicin intravenously on days 1,
2, and 3 (the 7 and 3 regimen).
• Etoposide
51. • Intensive chemotherapy
– High-dose cytarabine 4 cycles of HiDAC
(3 g/m2 per q12h on days 1, 3, and 5)
• Allogeneic or autologous HSCT
52. • Patients who fail to attain CR after two
induction courses should be treated with
an allogeneic hematopoietic stem cell
transplant (HSCT)
53. Hematopoietic stem cell
transplantation
• Permits “rescue” from otherwise
excessively toxic treatment
• Additional advantage of graft-vs-leukemia
effect in allogeneic transplants
• Trade-off for allogeneic transplantation:
greater anti-leukemic effect but more toxic
54. Molecularly targeted therapy
• Gemtuzumab ozogamicin
• Anti-cd33 antibody
• Chemically linked to the cytotoxic agent
calicheamicin
• Inhibits DNA synthesis andinduces
apoptosis
Zein N, Sinha AM, McGahren WJ, Ellestad GA. Calicheamicin gamma 1l:
an antitumor antibiotic that cleaves double-stranded DNA site specifi-
cally.Science.1988;240(4856):1198-1201.
57. Hyperleukocytosis
• Hyperleukocytosis with leukostasis immediate
medical treatment.
• Leukapheresis
• Hydroxyurea, given at dosages up
– 50 to 60 mg/kg per day.
– Until the wbc has been reduced.
• Prevention of tumor lysis syndrome
– Hydration,
– Control of uric acid production using allopurinol or rasburicase
– Control of urine ph
58. Cns involvement
• Less than 5% of patient
• Intrathecal cytarabine
• Dexamethasone to prevent arachnoiditis
60. Prophylactic anti-infectious
treatment
• Personal hygiene
• Dental hygiene
• Vigorous hand washing
• Anti-fungal prophylaxis
• Antibiotic prophylaxis
Leibovici L, Paul M, Cullen M, et al. prophylaxis in neutropenic patients. New
evidence, practical decisions.Cancer.2006;107(8):1743-1751.
61. Growth factors
• GM-CSF or G-CSF*
– Accelerate neutrophil recovery by 2 to 5 days
– Reduce antibiotic use
– Reduce duration of fever
– Number of days spent in hospital
– Do not retard platelet recovery
– Do not have a detrimental effect by
stimulation of leukemic cell growth
*Estey EH. Growth factors in acute myeloid leukaemia.Best Pract Res Clin
Haematol. 2001;14(1):175-187
62. Transfusion support
• Prophylactic platelet transfusions-
• hemoglobin level above 8 g/dL
• Prevent alloimmunization
• Gamma irradiation (at least 25 Gy)
Schiffer CA, Anderson KC, Bennett CL, et al. transfusion for patients with cancer:
clini-cal practice guidelines of the American Clinical Oncology.J Clin
Oncol.2001;19(5):1519-1538.
63. Selected New Agents under Study for the Treatment of
Adults with AML
Class of Drugs Examples of Agents in Class
Tyrosine kinase inhibitors PKC412, MLN518, SU11248, CHIR-258,
imatinib (STI571, Gleevec), dasatinib,
AMN107
Demethylating agents Decitabine, 5-azacytidine
Histone deacetylase inhibitors Suberoylanilide hydroxamic acid (SAHA),
MS275, LBH589, valproic acid
Heavy metals Arsenic trioxide
Farnesyl transferase inhibitors R115777, SCH66336
HSP-90 antagonists 17-allylaminogeldanamycin (17-AAG),
DMAG, or derivatives
Cell cycle inhibitors Flavopiridol, CYC202 (R-Roscovitine),
SNS-032
Toxin-conjugated antibodies Gemtuzumab ozogamicin
Proteasome inhibitors Bortezomib
Aurora inhibitors AZD1152, MLN-8237, AT9283
Immunomodulatory Lenalidomide, IL-2, histamine
dihydrochloride
64. Refrences
• Dan Longo, Anthony Fauci, Dennis Kasper et al
Harrison's Principles of Internal Medicine 18th Ed. 2011
• Current Medical Diagnosis and Treatment 2012
• Boblöwenberg et al, acute myeloid leukemia, review
article, www.nejm.org
• Hartmut Döhner et. Al, recommendations from an international expert
panel, on behalf of the Diagnosis and management of acute myeloid
leukemia in adults:European LeukemiaNet