![Page 1: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/1.jpg)
Oncologic Emergencies
Sue Lindemulder MD, MCR
Assistant Professor, Pediatrics
Director, Childhood Cancer Survivorship Program
Pediatric Director, Adolescent & Young Adult Oncology Program
![Page 2: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/2.jpg)
Objectives
1. To identify which pediatric oncology patients are at
greatest risk for specific treatment related emergencies
2. To identify the presenting signs and symptoms of
common treatment related emergencies in pediatric
oncology patients
3. To understand the principles of treatment for common
treatment related emergencies in pediatric oncology
patients
![Page 3: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/3.jpg)
Topics Covered
Cardiopulmonary Emergencies
• Superior Vena Cava Syndrome and Superior
Mediastinal Syndrome
• Pericardial Effusion and Cardiac Tamponade
Metabolic Emergencies—Tumor Lysis Syndrome
Hyperleukocytosis & Disseminated Intravascular
Coagulopathy
Abdominal Emergencies
• Typhlitis
• Pancreatitis
• Constipation
![Page 4: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/4.jpg)
Cardiopulmonary Emergencies • Superior Vena Cava Syndrome & Superior Mediastinal Syndrome
• Pericardial effusion/tamponade
![Page 5: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/5.jpg)
Cardiopulmonary Emergencies
• Superior Vena Cava Syndrome (SVCS): Refers to signs
and symptoms from compression, obstruction or
thrombosis of the superior vena cava
• Superior Mediastinal Syndrome (SMS): SVC signs and
symptoms + tracheal compression
• Terms often used interchangeably in children
![Page 6: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/6.jpg)
http://mediconweb.com/heart-2/superior-vena-cava-syndrome/
Anatomy of SVCS and SMS
![Page 7: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/7.jpg)
SVCS & SMS
Symptoms: Dyspnea, Cough,
Dysphagia, Orthopnea,
Hoarseness, Anxiety,
Confusion, Lethargy,
Headache, Distorted vision,
Central Venous Stasis
Signs on Physical Exam:
Edema, Plethora, Cyanosis
of face, neck and upper
extremities, Cervical and
thoracic venous distention,
Conjunctival suffusion and
edema, Wheezing, Stridor
Sometimes no signs or
symptoms until stressed
![Page 8: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/8.jpg)
Radiology Findings of SVCS & SMS: X-ray
•
T- Cell ALL Hodgkin’s Disease
![Page 9: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/9.jpg)
Radiology Findings of SVCS & SMS: CT
•
Pleural
Effusion
Collapsed R lung
Mediastinal Mass Cardiac Compression
Normal L lung
![Page 10: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/10.jpg)
Radiology Findings of SVCS & SMS: CT
Pleural
Effusion
Tracheal
compression
Pleural
Effusion
Pericardial effusion with
tamponade
![Page 11: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/11.jpg)
SVCS & SMS: Who is at risk?
Diagnosis Patients
(no)
Mediastinal
Mass (%)
SVCS with
Mediastinal Mass (%)
Acute lymphoblastic
leukemia
1464 130 (8.4) 6 (4.6)
Acute nonlymphocytic
leukemia
392 9 (2.3) 0
Hodgkin’s disease 333 102 (30.6) 2 (2.0)
Non-Hodgkin’s lymphoma 330 230 (69.7) 8 (3.4)
Neuroblastoma 332 69 (20.8) 3 (4.3)
Germ cell tumors 114 10 (8.8) 2 (20.0)
Sarcoma 696 26 (3.7) 3 (11.0)
Ingram L, Med Pediatr Oncol, 1990
![Page 12: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/12.jpg)
SVCS & SMS: Treatment
1. Allow patient to rest in the position where they are most
comfortable & minimize agitation.
2. Minimize/avoid sedation
– Supine impedes venous return or air flow
• Note: Can do CT scan supine if needed
– General anesthesia and sedatives
• respiratory muscle tone
• Relaxes bronchial smooth muscle
• lung volume
• Peripheral vasodilation and venous return
![Page 13: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/13.jpg)
SVCS & SMS: Treatment
3. Make the diagnosis in the least invasive manner
– Thoracentesis if pleural effusion
– Bone marrow aspirate if suspect leukemia/lymphoma
– Biopsy of peripheral node
4. Avoid intubation/ventilator if possible: can be very
difficult to secure airway and ventilate
5. Monitor closely (frequent VS, pulse ox)
![Page 14: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/14.jpg)
SVCS & SMS: Emergency Treatment
1. Radiation Therapy
- 200-400 cGy
2. Corticosteroids
- Solumedrol 5-15 mg/m2 q6-8 hrs
- Decadron 0.5-2mg/kg q8 hrs
**Both of these delay definitive diagnosis so start empiric
therapy if necessary (may still be able to get diagnosis
later)
![Page 15: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/15.jpg)
Patient and CXR at diagnosis
SMS: Treatment Response
![Page 16: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/16.jpg)
Resolved SMS: S/P 1 week of Chemotherapy
S/P chest tube placement
SMS: Treatment Response
![Page 17: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/17.jpg)
Pericardial Effusion with Tamponade
Cardiac tamponade occurs when the left ventricle fails to
maintain output because of compression
Causes: Mediastinal mass, pericardial effusion, leukemic
infiltrate, inflammation or infection, fibrosis due to
radiation, tumor
Symptoms: Cough, Chest pain, Dyspnea, Abdominal pain
Signs: Tachycardia, Cyanosis,
Hypotension, Pulsus paradoxus
greater than 10 mm.
”Waterbag” cardiac shadow
![Page 18: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/18.jpg)
Pericardial Effusion with Tamponade
Treatment
• Transfer to PICU
• Echocardiogram/Cardiology Consult
• Pericardiocentesis
• If effusion reaccumulates can consider intervention such
as a pericardial window or sclerosing agents
![Page 19: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/19.jpg)
Metabolic Emergencies
• Tumor Lysis Syndrome
![Page 20: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/20.jpg)
+ CHEMOTHERAPY
(or spontaneous)
Cancer Cells CELL LYSIS
Tumor Lysis Syndrome
• Metabolic abnormalities that result from the death of
tumor cells and release of contents into the circulation
![Page 21: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/21.jpg)
Tumor Lysis Syndrome
Risk Factors:
• Large tumor burden
• Cancers that rapidly divide
• Cancers that are extremely sensitive to chemotherapy
Burkitt’s Lymphoma > Lymphoblastic Lymphoma > T- cell
Acute lymphoblastic leukemia > B- cell Acute
lymphoblastic leukemia
![Page 22: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/22.jpg)
Large Volume Bulk Disease
![Page 23: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/23.jpg)
Cancers Rapidly Dividing—Up Close
![Page 24: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/24.jpg)
Hyperuricemia Urate Crystals Oliguria/Renal Failure
Hyperkalemia Cardiac arrythmias
Hyperphosphatemia Hypocalcemia Tetany
Tumor Lysis Syndrome
Metabolic Triad of TLS (Pre-chemo to 12-72 hours after):
• Hyperuricemia
• Hyperphosphatemia (+ hypocalcemia)
• Hyperkalemia
![Page 25: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/25.jpg)
Tumor Lysis Prevention
Labs: Creatinine, Uric acid, Calcium, Phosphorus,
Potassium every 4-12 hours depending on risk
Maintain urine output at least 3 mL/kg/hr
• Begin IV hydration at least 24 hours prior to starting
chemotherapy and run at least 1 ½ - 2x Maintenance
• Maintain diuresis:
– Lasix 0.5-1 mg/kg
– Mannitol 0.5 g/kg
![Page 26: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/26.jpg)
Purines Hypoxanthine
Xanthine
(soluble)
Uric Acid
(insoluble) Xanthine
oxidase
Allopurinol
Allantoin (soluble)
Rasburicase
Tumor Lysis Syndrome: Treatment
Uric Acid:
• Allopurinol 300 mg/m2/day divided TID
• Alkalinize Urine with bicarbonate
• Rasburicase
– Recombinant urate oxidase
![Page 27: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/27.jpg)
Tumor Lysis Syndrome: Treatment
Phosphorus:
• Low phosphate diet (no dairy, soda)
• Lower urine pH
• Phosphate binder: Sevelamer (Renogel)
• TUMS for hypocalcemia
Potassium
• NO potassium in the IV fluids
• Emergency management of hyperkalemia
– Lasix, Kayexalate, bicarbonate etc
![Page 28: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/28.jpg)
Tumor Lysis Syndrome: When to Dialyze
Symptomatic Fluid Overload or Heart Failure
Elevated Potassium +/- EKG findings
Elevated Creatinine (? How high)
Elevated Phosphorus (? How high)
Hypocalcemia +/- Tetany
![Page 29: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/29.jpg)
Hyperleukocytosis
Disseminated Intravascular Coagulopathy (DIC)
![Page 30: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/30.jpg)
Photo courtesy of Dr. C-H. Pui
Hyperleukocytosis
Definition: WBC greater than 100,000/uL
- Seen in 10% ALL and 15-20% AML
Patients at Risk:
• T-cell ALL with mediastinal
mass
• AML
• Infant ALL
• Hypodiploid ALL or Ph+ ALL
• Blast phase CML
![Page 31: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/31.jpg)
Large myeloblasts Relatively small lymphoblasts
Hyperleukocytosis
Symptoms from Hyperviscosity, leukostasis
• Respiratory distress/failure, oxygen requirement
• Blurred vision, Papilledema
• Confusion, Somnolence, Seizure
• Pain in hands and feet
• Priapism
![Page 32: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/32.jpg)
Hyperleukocytosis: Treatment
• IV Hydration (rates similar to TLS)
• Avoid PRBC transfusions if not absolutely needed
– Wait until WBC decreases (< 100,000)
– Don’t target a high Hgb
• Transfuse platelets to > 20,000
– To prevent CNS hemorrhage
– Platelets don’t contribute as much to blood viscosity
• Leukophresis
– For severe symptoms o/w controversial regarding the
benefit
![Page 33: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/33.jpg)
Hyperleukocytosis
Can result in death from:
• CNS hemorrhage or thrombosis
• Pulmonary leukostasis
![Page 34: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/34.jpg)
Disseminated Intravascular Coagulopathy (DIC)
• Pathologic process where there is generalized activation
and dysregulation of the hemostatic system resulting in
generation of microthrombi and consumption of platelets
and clotting factors
http://themedicalbiochemistrypage.org/blood-coagulation.php
![Page 35: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/35.jpg)
DIC
• Patients at risk: APML and infection or sepsis
• Signs & Symptoms: Bleeding, petechiae, purpura and
laboratory derangements
• Treatment:
– Treat and remove the trigger
– Replace products: platelets, fresh frozen plasma,
cryoprecipitate
– Sometimes heparin is used
![Page 36: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/36.jpg)
Abdominal Emergencies: Acute Abdomen • Typhlitis
• Pancreatitis
• Constipation/Ileus
![Page 37: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/37.jpg)
Acute Abdomen
Symptoms: Pain (location, quality & timing), blood in stool
or emesis, constipation, absence of flatus
Signs/Assessment: Location of pain, pain with movements,
abdominal distention, assessment of bowel sounds
Critical Points for Oncology Patients:
1. Classic Physical Exam findings may not be present in a
neutropenic patient
2. Steroids mask signs & symptoms of acute abdomen
![Page 38: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/38.jpg)
Acute Abdomen
Differential Diagnosis
• Typhlitis (neutropenic enterocolitis):
- necrotizing colitis of the terminal ileum cecum
• Pancreatitis:
• Constipation/Ileus
• Appendicitis: Don’t forget about it!
![Page 39: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/39.jpg)
Radiology Findings: Typhlitis
Gas in bowl wall
Thickening of cecal wall
![Page 40: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/40.jpg)
Radiology Findings: Pancreatitis
Acute Pancreatitis: Mottled
appearance of pancreas
Complication of Pancreatitis:
Development of large pseudocyst
![Page 41: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/41.jpg)
Abdominal Emergencies
Diagnosis Patients at Risk
Typhlitis • Any patient after chemotherapy
• Immunocompromised patients with prolonged
neutropenia
Pancreatitis • ALL or lymphoblastic lymphoma patients
receiving asparaginase
Constipation • Patients receiving frequent Vincristine
• Patients post-op from abdominal surgery
(Wilm’s, neuroblastoma)
• Patients on chronic narcotics or recently
started on new PCA
![Page 42: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/42.jpg)
Acute Abdomen: Management
Typhlitis:
- NPO, antibiotics, supportive care
- Indications for Surgery
• Persistent GI bleeding
• Free air
• Evidence for uncontrolled infection
Pancreatitis:
- Bowel rest, antibiotics
- surgical drainage of abscess may be necessary
Constipation
– Aggressive stool softeners, motility agents
![Page 43: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/43.jpg)
Conclusions
• There are patterns to risk for oncologic emergencies:
what type of patients, when during treatment, etc.
• Consider all aspects of treatment for each oncologic
emergency when caring for the patient
• Always be prepared! Think about potential oncologic
emergencies when patients present.
![Page 44: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/44.jpg)
Thank you for your attention.
Questions?
![Page 45: OHSU Presentation Template - Blue · edema, Wheezing, Stridor Sometimes no signs or symptoms until stressed . Radiology Findings of SVCS & SMS: X-ray](https://reader031.vdocuments.mx/reader031/viewer/2022031420/5c6b1e2409d3f29a768b7da7/html5/thumbnails/45.jpg)
Reference
Ingram L, Rivera G, Shapiro DDN. Superior vena cava
syndrome associated with childhood malignancy.
Analysis of 24 cases. Med Pediatr Oncol, 1990: 18: 476.