Ratnoff and Weisman - PowerPoint PPT Presentation

About This Presentation
Title:

Ratnoff and Weisman

Description:

Ratnoff and Weisman. Alyson Michener, PGY2. Internal Medicine. University Hospitals Case Medical Center – PowerPoint PPT presentation

Number of Views:65
Avg rating:3.0/5.0
Slides: 32
Provided by: casee168
Learn more at: http://medicine.case.edu
Category:

less

Transcript and Presenter's Notes

Title: Ratnoff and Weisman


1
Ratnoff and Weisman
  • Alyson Michener, PGY2
  • Internal Medicine
  • University Hospitals Case Medical Center

2
Logistics
  • Ratnoff
  • Hem/onc attending
  • 1 resident, 2 interns
  • Intern cap is 8
  • Short, medium, long, happy
  • Team room is Seidman 3
  • Weisman
  • Hem/onc attending or hospitalist
  • 1 resident, 2 interns
  • Intern cap is 8
  • Short, medium, long, happy
  • Team room is Seidman 4

3
Common admissions
  • Sickle cell
  • Pain control, nausea, vomiting
  • Failure to thrive
  • Cord compression
  • Tumor lysis
  • Malignancy workup
  • Hypercalcemia
  • SVC syndrome
  • Constipation
  • Neutropenic fever
  • General medical problems

4
Hints and tricks
  • E-mail your patients primary oncologist
  • Review oncology notes in portal
  • Know treatment history
  • Ordering a peripheral smear
  • Sickle cell care path, OARRS

5
Ratnoff/Weisman Top 5
  1. Neutropenic fever
  2. Sickle cell
  3. Cord compression
  4. Tumor lysis
  5. Pain management

6
  • A 37-year-old woman is evaluated in the emergency
    department for fever and rigors of 4 hours
    duration. Medical history is significant for
    acute lymphoblastic leukemia for which she
    completed multiagent chemotherapy 10 days ago.
    Her medical history is otherwise noncontributory,
    and she takes no other medications.
  • On physical examination, temperature is 38.8,
    blood pressure is 110/60 mm Hg, pulse rate is
    100/min, and respiration rate is 16/min. On
    pulmonary examination, the lungs are clear. The
    remainder of the physical examination is
    unremarkable. Laboratory studies indicate a
    leukocyte count of 0.3µL with 0 neutrophils. The
    remaining laboratory studies are normal.
  • A chest radiograph is normal. Blood and urine
    cultures are obtained.
  • Which of the following is the most appropriate
    next step in management?
  • Administer granulocyte-macrophate
    colony-stimulating factor
  • Await culture results before starting
    antimicrobial therapy
  • Begin piperacillin-tazobactam
  • Begin vancomycin

7
Neutropenic fever
  • Neutropenia ANC lt1500 cells/microL Risk of
    infection rises with ANC lt500 cells/microL
  • Infectious etiology identified in 20-30 of
    episodes
  • Common organisms S. epidermidis, S. aureus,
    Pseudomonas and other gram negatives

8
Neutropenic fever Management
  • 2 sets of blood cultures
  • Cultures from other sites if clinical suspicion
  • CXR if respiratory sx
  • Initial monotherapy with zosyn, cefepime, or
    meropenem
  • Vancomycin for some indications
  • Treatment is typically continued at least until
    ANC gt 500
  • Adding antifungals

AG Freifeld et al. Clinical practic guideline for
the use of antimicrobial agents in neutropenic
patients with cancer 2010 update by the
infectious diseases society of america. Clinical
Infectious Diseases. 2011. 52(4) 56-93.
9
Hematopoietic growth factors in neutropenic fever
  • G-CSF and GM-CSF
  • Can be used prophylactically when risk of
    neutropenic fever is high
  • IDSA not recommended for treatment
  • ASCO can be considered in some instances

TJ Smith et al. Recommendations for the use of
wbc growth factors american society of clinical
oncology clinical practice guideline update.
Journal of Clinical Oncology. 2015. 3328
(3199-3212)
10
  • A 29-year-old man is evaluated in the emergency
    department for dyspnea and diffuse severe pain in
    the arms, legs, back, and chest of 2 days
    duration. He has sickle cell anemia and
    experiences painful episodes one to two times per
    year. He also has a history of acute chest
    syndrome and has known erythrocyte
    alloantibiodies. In addition to increased fluid
    intake at home, he has been taking oral morphine
    sulfate, 30mg twice daily, with no relief. He
    also takes folic acid.
  • On physical examination, temperature is 36.8,
    blood pressure is 153/65 mm Hg, pulse rate is
    108/min, and respiration rate is 20/min. Oxygen
    saturation is 98 with the patient breathing
    ambient air. The patient is hunched over in pain,
    and he is diffusely tender to touch.
    Cardiopulmonary, abdominal, and neurologic
    examinations are normal.
  • Laboratory studies show hemoglobin 7.2 g/dL,
    leukocyte count 11,900/µL with a normal
    differential, platelet count of 199,000/µL,
    reticulocyte count 5.4, and lactate
    dehydrogenase of 420 units/L. The patient has
    alloantibodies to antigens C, E, and K on blood
    typing and screening.
  • In addition to intravenous hydration and
    incentive spirometry, which of the following is
    the most appropriate initial treatment?
  • Erythrocyte exchange transfusion
  • Erythrocyte transfusion
  • Intravenous meperidine
  • Intravenous morphine

11
Sickle cell complications
  • Pain crisis (vaso-occlusive crisis)
  • Acute chest
  • Stroke
  • MI
  • VTE
  • Splenic sequestration
  • Priapism
  • Retinopathy
  • Infections

12
Managing a vaso-occlusive crisis
  • Labs CBC, retic, LDH, CMP, CRP, UA, TS
  • Check for carepath
  • Fluids
  • Pain medication
  • Incentive spirometry

13
  • A 21-year-old woman is admitted to the hospital
    with a sickle cell pain crisis. Over the next 48
    hours, she develops worsening dyspnea, chest
    pain, and fever. She takes daily folic acid
    supplementation and morphine delivered by a
    patient-controlled analgesia device with bolus
    and demand infusions.
  • On physical exam, temperature is 38, blood
    pressure is 123/65 mm Hg, pulse rate is 118/min,
    and respiration rate is 22/min and labored. There
    is no jugular venous distension. Cardiopulmonary
    exam discloses decreased bilateral breath sound
    at the lung bases, but no crackles or S3. There
    is no peripheral edema.
  • Laboratory studies show hemoglobin 6.2 g/dL,
    leukocyte count 6900/µL with a normal
    differential, MCV 84 fL, platelet count
    179,000/µL and reticulocyte count 4.4. Oxygen
    saturation is 86 with the patient breathing
    oxygen, 3 L/min by nasal cannula. Chest
    radiograph shows multilobar infiltrates not
    present on admission chest radiograph. An
    electrocardiogram demonstrates sinus tachycardia
    with no ST changes.
  • Broad spectrum antibiotics are begun, incentive
    spirometry is initiated, and morphine is
    continued.
  • Which of the following is the most appropriate
    additional treatment?
  • Erythrocyte transfusion
  • Fluid bolus
  • Furosemide
  • Hydroxyurea

14
Acute chest
  • Fever, chest pain, hypoxemia, wheezing, cough, or
    respiratory distress with a new pulmonary
    infiltrate on CXR
  • May see drop in hemoglobin
  • Management
  • Analgesia
  • Oxygen
  • Incentive spirometry
  • Antibiotics
  • Simple transfusion
  • Urgent exchange transfusion

Evidence-based management of sickle cell disease.
Expert panel report, 2014. http//www.nhlbi.nih.go
v/sites/www.nhlbi.nih.gov/files/sickle-cell-diseas
e-report20020816.pdf
15
Pain management
  • Pain affects 70-80 of patients with advanced
    malignancy
  • Pain is often undertreated
  • Can be related to the malignancy or the treatment

A Caraceni et al. Use of opioid analgesics in the
treatment of cancer pain evidence-based
recommendations from the EAPC. The Lancet
Clinical Oncology. 2012. 132 (58-68).
16
Assessment of pain
  • History
  • Pain syndrome
  • Pathophysiology and etiology of pain
  • Extent of malignancy and plan for further
    treatment
  • Goals of care
  • Related symptoms

17
Cancer pain syndromes
  • Hemorrhage
  • Pathologic fracture
  • Obstruction/perforation
  • Mucositis
  • Neuropathy from chemotherapy
  • Post radiation
  • Tumor invasion

18
Treatment of cancer pain
  • Can include disease-modifying therapies and
    symptomatic treatment
  • Opioid analgesics
  • Non-opioid analgesics
  • Adjuvant analgesics
  • Non-pharmacologic treatment

19
Opioid analgesia
  • Start with short acting
  • Tramadol
  • Oxycodone
  • Hydromorphone
  • Patient controlled analgesia
  • Transition to a long acting agent
  • Palliative care consult

20
Other issues in pain management
  • Adjuvant therapy
  • Anticonvulsants (gabapentin)
  • Antidepressants (desipramine and nortriptyline)
  • Corticosteroids
  • Opiate side-effects
  • Constipation
  • Nausea
  • Itching

E Bruera and HN Kim. Cancer Pain. JAMA. 2003.
29018 (2476-2479).
21
  • A 78-year-old man is hospitalized for a 1-week
    history of progressive and severe back pain and
    weakness in both legs. He describes a sense of
    heaviness in his legs and has had an increasing
    difficulty climbing stairs and getting out of a
    chair. Medical history is significant for
    asymptomatic multiple myeloma that his been
    followed with periodic examinations and
    laboratory studies his last assessment was 3
    months ago and was stable.
  • On physical exam, vital signs are normal. He has
    point tenderness over the T10 and T11 vertebral
    bodies, decreased lower extremity muscle strength
    (3/5), increased reflexes isolated to both lower
    extremities, and bilateral extensor plantar
    responses. The remainder of the physical
    examination is unremarkable.
  • Laboratory studies are significant for a serum
    hemoglobin level of 6.5 g/dL and a serum calcium
    level of 13mg/dL.
  • MRI of the thoracic and lumbar spine shows a
    vertebral body mass and extension into the
    epidural space at T12 and compression of the
    spinal cord.
  • Which of the following is the most appropriate
    initial step in treatment?
  • Biopsy of the epidural mass
  • Decompressive surgery
  • IV glucocorticoids
  • Multiagent chemotherapy
  • Radiation therapy

22
Malignant spinal cord compression
  • Compression of the dural sac and its contents
    (spinal cord and/or cauda equina) by an
    extradural tumor mass
  • 3 of hospitalized cancer patients per year
  • Most commonly seen in lung cancer, breast cancer,
    prostate, multiple myeloma
  • 20 initial presentation of malignancy
  • Outcome is dependent on pretreatment neurologic
    status

DA Loblaw, J Perry, A Chambers, and NJ
Laperriere. Systematic review of the diagnosis
and management of malignant extradural spinal
cord compression the cancer care ontario
practice guidelines initiatives neuro-oncology
disease site group. Journal of Clinical Oncology.
2005. vol 23 no 9 (2028-2037).
23
Assessment
  • Back pain
  • Weakness
  • Difficulty walking
  • Increased deep tendon reflexes
  • Bladder and bowel incontinence

24
Management
  • MRI entire spine
  • High dose dexamethasone (10 mg IV stat followed
    by 4mg Q6)
  • Call spine (ortho or neurosurgery)
  • Call radiation oncology
  • Pain control
  • Urinary catheterization

Metastatic spinal cord compression diagnosis and
management of patients at risk of or with
metastatic spinal cord compression. NICE clinical
guidelines, No. 75. 2008.
25
  • A 27-year-old man is evaluated in the emergency
    department for a 1-week history of bruising and
    gingival bleeding with flossing. He has no
    significant medical history and takes no
    medications. On physical exam, temperature is
    37.5, blood pressure is 110/80 mm Hg, pulse rate
    is 80/min, and respiration rate is 14/min.
    Scattered ecchymoses and cutaneous petechiae are
    present. There is no lymphadenopathy or
    splenomegaly.
  • Laboratory studies
  • Peripheral blood smear shows 70 circulating
    myeloblasts.
  • Which of the following is the most appropriate
    treatment?
  • Fresh frozen plasma
  • High-volume normal saline hydration and
    rasburicase
  • Multiagent chemotherapy
  • Platelet transfusion

Leukocyte count 150,000/µL
Platelet count 20,000/µL
Creatinine 4 mg/dL
Fibrinogen Normal
Phosphorus 8 mg/dL
Urate 12 mg/dL
26
Tumor lysis syndrome
  • Metabolic derangements from abrupt release of
    cellular components after rapid lysis of
    malignant cells
  • Most common with hematologic malignancies
  • Findings
  • Hyperuricemia
  • Hyperkalemia
  • Hyperphosphatemia
  • Hypocalecemia
  • Uremia
  • Acute renal failure

27
Tumor lysis syndrome diagnosis
  • CTLS LTLS renal insufficiency,
    arrhthmias/sudden death, seizures

28
Electrolyte derangements
  • Hyperphosphatemia nausea, vomiting, diarrhea,
    lethargy, seizures
  • Hypocalcemia cardiac arrhythmia, hypotension,
    tetany, cramps
  • Hyperkalemia arrhythmias, fibrillation, cardiac
    arrest
  • Uremia

29
Management of TLS
  • Fluids, fluids, fluids
  • Treat hyperkalemia and electrolyte derangements
  • Alkalinization?
  • Allopurinol
  • Rasburicase (recombinant urate oxidase)
  • Dialysis

B Coiffier, A Altman, C Pui, A Younes, and MS
Cairo. Guidelines for the management of pediatric
and adult tumor lysis syndrome an evidence-based
review. Journal of Clinical Oncology. 2008.
26(16) 2767-2778.
30
Rasburicase
  • Contraindicated in patients with G6PD deficiency
  • 0.1-0.2 mg/kg daily for 1-7 days
  • Length of therapy based on uric acid levels
  • Check uric acid levels 4 hours after
    administration

B Coiffier, A Altman, C Pui, A Younes, and MS
Cairo. Guidelines for the management of pediatric
and adult tumor lysis syndrome an evidence-based
review. Journal of Clinical Oncology. 2008.
26(16) 2767-2778.
31
References
  • A Caraceni et al. Use of opioid analgesics in the
    treatment of cancer pain evidence-based
    recommendations from the EAPC. The Lancet
    Clinical Oncology. 2012. 132 (58-68).
  • AG Freifeld et al. Clinical practic guideline for
    the use of antimicrobial agents in neutropenic
    patients with cancer 2010 update by the
    infectious diseases society of america. Clinical
    Infectious Diseases. 2011. 52(4) 56-93.
  • B Coiffier, A Altman, C Pui, A Younes, and MS
    Cairo. Guidelines for the management of pediatric
    and adult tumor lysis syndrome an evidence-based
    review. Journal of Clinical Oncology. 2008.
    26(16) 2767-2778.
  • DA Loblaw, J Perry, A Chambers, and NJ
    Laperriere. Systematic review of the diagnosis
    and management of malignant extradural spinal
    cord compression the cancer care ontario
    practice guidelines initiatives neuro-oncology
    disease site group. Journal of Clinical Oncology.
    2005. vol 23 no 9 (2028-2037).
  • E Bruera and HN Kim. Cancer Pain. JAMA. 2003.
    29018 (2476-2479).
  • Evidence-based management of sickle cell disease.
    Expert panel report, 2014. http//www.nhlbi.nih.go
    v/sites/www.nhlbi.nih.gov/files/sickle-cell-diseas
    e-report20020816.pdf
  • Metastatic spinal cord compression diagnosis and
    management of patients at risk of or with
    metastatic spinal cord compression. NICE clinical
    guidelines, No. 75. 2008.
  • TJ Smith et al. Recommendations for the use of
    wbc growth factors american society of clinical
    oncology clinical practice guideline update.
    Journal of Clinical Oncology. 2015. 3328
    (3199-3212)
Write a Comment
User Comments (0)
About PowerShow.com