Shared Flashcard Set

Details

Cancer
365
113
Nursing
Graduate
03/08/2014

Additional Nursing Flashcards

 


 

Cards

Term
Cancer Biology
Definition
  • Defect in proliferation (uncontrolled growth) & differentiation (become specialized)
  • Can be benign (no mets) or malignant (invasive)
  • Multifactoral origin: genetic, environmental, viral or immunologic.
  • Affect African Americans more.
  • Non-Hodgkin's rising in incidence.
  • Melanoma fastest rising in US (men)
  • Lung, colorectal, oral and breast cancer decreased
Term
Malignant neoplasm
Definition
tumor able to metastasize
Term
Carcinogens
Definition
  • cancer causing agent 
  • enters nucleus and alters DNA
  • cells: reapair themselves, die or replicate with alterations
Term
Initiation
Definition
Irreversible mutation in cell structure.
Inherited or exposure to carcinogen.
May form tumors, potentional to clone.
Term
Promotion
Definition

reversible- change in lifestyle can reduce risk of cancer.

Smoking, obesity, alcohol, etc. 

Term
Progression
Definition
Final stage. Increased growth rate, invasiveness and mets.
Term
TNM Staging
Definition

T-tumor size and invasiveness

N-size and regional spread to lymph nodes

M-metastasis to distant organ site

Term
Carcinomas
Definition
originate from embryonal ectoderm (skin, glands) & endoderm (mucous membranes)
Term
Sarcomas
Definition
originate from embryonal mesoderm (tissue, muscle, bone, fat)
Term
Lymphomas
Definition
Originate from hemopiatic system
Term
Chemotherapy
Definition
  • chemicals as systemic therapy to reduce # of malignant cancer cells.
  • Used for most solid tumors and hematologic cancers
  • continuous or intermittent
  • cell cycle phase: nonspecific or specific
  • Harzardous to handle:May be absorbed through skin
  • Administration:
    • Intracavitary, intrathecal, oral, infusion, VAD
  • Cannot distinguish between normal and cancer cells. Affects tissues with rapid growth first (hair, GI, bone marrow)
  • Body response to chemo:
    • fatigue
    • anorexia
    • taste alterations
    • Acute toxicity (during and immediately after)
      • nausea, vomiting, allergic reactions, extravasation (flare reaction to dye).
    • Delayed effects:
      • mucositis, alopecia, rashes, altered bowel function, neutropenia, parasthesia, red color to urine, tears or sweat 1st hr after treatment->several days
    • Chronic toxicities: damage to organs
  • Given in combination treatments
  • Dosages calculated by body surface area
Term
Chemotherapy Nursing Implications
Definition
  • Manage side effects.
  • Give antiemetics before treatment.
  • Differentiate btwn tolerable vs. toxic side effects.
  • Report serious reactions.
  • Maintain oral care routine.
  • Pain management.
  • Don't shave, soft tooth brushes (hemorrhage)
  • Monitor weight, I/O (anorexia, pulmonary edema)
  • Watch for edema, dysrhythmias, HTN with infusion

 

Term
Radiation Therapy
Definition

Localized treatment.

Normal tissues usually able to recover.

Term
Cancer->Infection
Definition
  • Primary cause of death in cancer patients.
  • Instruct to call if temp >100.5 F
  • Neutropenia caused by disease or treatment.
  • Good handwashing essential
  • Rocephin vs Hospitalization
  • Can have fresh fruits only if peeled, no fresh flowers, dirty water, stay away from sick people
  • 1-2 weeks NADIR
Term
Nutrition Complications of Cancer
Definition
  • Malnutrition
    • supplement when 5% weightloss noted
    • monitor albumin/prealbumin
    • double strength milk for protein
  • Altered taste sensation
    • physiology unknown (cancer stimulates bitter taste buds?)
    • experiment w/spices & seasonings
Term
Obstructive emergency: Superior Vena Cava Syndrome
Definition
  • Obstruction of SVC by tumor or thrombosis caused by lung cancer, non-Hodgkins or met. breast cancer
  • S/S: facial & periorbital edema, vein distention of the head, neck or chest, headache

 

Term
Obstructive emergencies: Spinal cord compression
Definition
  • Tumor in epidural space of spinal cord. Caused by: breast, lung, GI, prostate, melanoma.
  • S/S: intense, localized persistant back pain, motor weakness, sensory parasthesia, changes in bladder or bowel function
  • Treatment: radiation, steroids, surgical decompression
Term
Obstructive emergency: Third space syndrome
Definition
  • Shifting of fluid from vascular space to interstitial space.
  • S/S: hypovolemia, hypotension, tachycardia, low central venous pressure, low urine output
  • Treatment: fluids, pressors
Term
Metabolic Emergency: SIADH
Definition
  • Abnormal production of ADH (lung cancer)
  • S/S: weight gain w/o edema, weakness, seizures, coma, nausea & vomiting
  • Treatment: correct fluid/lyte balance, fluid restriction, IV of 3% NaCl, monitor Na levels
Term
Metabolic Emergencies: Hypercalcemia
Definition
  • Occurs with bone mets or multiple myeloma
  • S/S: apathy, depression, fatigue, muscle weakness, EKG changes
  • Treatment aimed at primary disease
Term
Metabolic Emergencies: Tumor Lysis Syndrome
Definition
  • Rapid release of cancer cells during initial treatment leads to acute renal failure
  • S/S: increased uric acid, phosphate & potassium. Decreased calcium. Begins 24-48 hrs after chemo, may be fatal
  • Treatment: hydration therapy to increase urine output and decrease uric acid
Term
Infiltrative Emergency: Cardiac Tamponade
Definition
  • fluid in pericardial sac, constriction by tumor or pericarditis from radiation.
  • S/S: heaviness in chest, SOB, tachy, cough, dysphagia, hoarseness, increased RR, hiccups, N/V.
  • Treatment: reduce fluid around heart, O2, hydration, pressors
Term
Breast cancer Risk Factors
Definition
  • >50yrs
  • Family or personal history of cancer
  • Menarche <12yr or Menopause>55yrs
  • First pregnancy >30 years or nulliparity
  • Hormone Replacement Therapy (combined)
Term
BRCA Gene (1 & 2)
Definition
  • Gene abnormality gives 40-80% risk of getting breast cancer
Term
Infiltrating ductal carcinoma
Definition
  • Most breast cancers arise in ducts (connect lobules w/nipples). Very invasive.
Term
Infiltrating lobular carcinoma
Definition

10-15% arise in lobules (milk producing glands).

Develops into invasive if untreated. Will spread to lung, bone, liver, brain.

Term
Human Epidermal Growth Factor Receptor 2 (HER-2)
Definition
  • Cell membrane receptor overexpressed in breast cancer. Helps to regulate cell growth
Term
Paget's Disease
Definition
  • Rare, persistent lesion of the nipple w/ or w/o a mass.  
  • s/s: Itching, burning, bloody discharge with erosion and ulceration.
  • Treatment: radical or simple mastectomy
Term
Inflammatory Breast Cancer
Definition
  • Most malignant, rare.
  • Agressive & fast growing.
  • Mets occur early and widely.
  • May be mistaken for infection (cancer cells block lymph channels)
  • S/S: red, warm skin w/ thickened appearance (orange peel). Hive-like. 
Term
S/S Breast Cancer
Definition
  • Lump most often in upper, outer quadrant of breast.
  • Lesion- immobile, hard, non tender.
  • Mass: hard, irregularly shaped, poorly delineated. 
  • Nipple discharge, bleeding, Peau d'orange (orange peel), infiltrated skin, dimpling.
  • Mets usually go to lymph nodes
Term
Breast Cancer Diagnostis
Definition
  • H & P
  • Mammography: baseline @ 35yrs, each year after 40yrs, every other year for 65yrs+
  • US, Biopsy, MRI, CX-ray, CBC, PET scan, CT
Term
Breast Cancer Receptor Postive Tumors
Definition
  • Well differentiated
  • Better prognosis
  • Responds to Hormone Therapy
Term
Breast Cancer Receptor Negative Tumors
Definition
  • Poorly differentiated.
  • Recur frequently
  • Unresponsive to Hormone Therapy
Term
Breast Cancer: Triple Negative Tumor
Definition
  • Estrogen, Progesterone & HER-2
  • More aggressive
  • Poor Prognosis
Term
Breast Cancer Treatment
Definition
  • Surgery-most common for resectable
  • Radiation
  • Chemo
  • Hormone therapy
  • biologic & targeted therapy
Term
Radiation Therapy for Breast Cancer
Definition
  • Primary Tx: Prevent local recurrence after surgery. 5-6 wks, does not prevent mets.
  • Adjuvant Tx: Prevent local & nodal recurrences
  • Palliative: pain, local recurrence or mets (bone, soft tissue organs, brain, chest)
Term
High Dose Brachytherapy
Definition
  • internal radiation with multicatheter implant
  • Takes 5 days
Term
Breast Cancer Hormone Therapy
Definition
  • Tamoxifen- removes or blocks the source of estrogen if cells are estrogen receptor positive
Term
Breast Cancer biologic & targeted therapy
Definition
  • Herceptin- monoclonal antibody to HER-2.
  • Attaches to antigen, enters cell and kills them.
Term
Mastectomy
Definition
Removal of breast, pectoral muscles, axillary lymph nodes, all fat & adjacent tissue.
Term
Lumpectomy
Definition
  • Only the tumor and some surrounding tissue is removed.
  • Breast, muscle and lymph nodes are preserved as much as possible.
Term
Modified Radical Mastectomy
Definition

Removal of breast & axillary lymph nodes

Preserved pectoralis major

Best option for breast reconstruction

Term
Sentinel Lymph Node Dissection (SLND)
Definition
used for patients w/o malignant cells
Term
Axillary Lymph Node Dissection (ALND)
Definition

used when 1+ SLN are malignant.

Inject blue dye into lymph sytem: provides prognosis & treatment info. Usually involves removing 10-20 nodes

Term
Lymphedema
Definition
  • complication of breast cancer surgery
  • fluid accumulation in arm->obstructive pressure on veins & venous return
  • caused by excision or radiation of lymph nodes
  • S/S: heaviness, pain, impaired motor function, numbness, paresthesia of fingers, cellulitus & progressive fibrosis
  • Treatment: Intermittenet pneumatic compression sleeve. Elevation of arm, diuretics, isometric exercises, fitted elastic pressure gradient sleeve.
 
  • Nursing: Prevention: don't leave arm dependent when sleeping, place in semi-fowler's w/ affected side elevated on pillow. No: BP readings, venipunctures, or injections on affected side, elastic bandages (only in early post-op). Monitor for inflammation. Primary goal: restore function. flex & extend fingers immediately after surgery, Full ROM in 4-6 wks, Protect from sunburn
Term
Postmastectomy Pain Syndrome
Definition
S/S: chest & upper arm pain, tingling in arms, numbness, shooting or prickling pain.
 
Treatment: NSAIDs, lidocaine patches, seizure drugs, imagery, PT
Term
Mammoplasty
Definition
  • Breast reconstruction to improve self-image and regain normalcy.
  • Cannot restore nipple sensation or erectility, lactation, or erotic function.

 

Term
Nursing Care after mastectomy
Definition
  • Monthly BSE, exam q 6months for 2 years, then yearly mammograms.
  • Wear well-fitting prosthesis & bra 6 weeks post-op
  • Call Dr. if: fever, inflammation at site, erythema, constipation, unusual swelling, new back pain, weakness, SOB.
  • Pain control, coping with body image changes.
Term
Colorectal Cancer
Definition
  • Risk Factors: lifestyle, red meat consumption, age, family hx, polyps.
  • More common in men, African Americans, >50years.
  • 85% arise from adenomatous polyps
  • Mets to liver & lungs most common

 

Term
Colerectal Cancer s/s
Definition
  • nonspecific, insidious, late onset
  • hematochezia-blood in rectum (left side)
  • Melena-black tarry stools
  • abdominal pain
  • changes in bowel habits
  • right sided: vague, colicky pain, anemia, weakness, fatigue
Term
Colorectal Diagnostics
Definition
  • Colonoscopy: gold standard, examine entire colon. Polyps removed & sent to lab
  • Fecal occult blood tests (q yr >50yrs): doesn't detect non-bleeding tumors
  • CBC, coagulation, liver function tests (mets)
Term
Colorectal Cancer Treatment
Definition
  • Surgery
    • removal of tumor w/resection
    • removal of lymph nodes in area
  • Chemo & Radiation
    • primary treatment for nonresectable cancer (w/lymph involvement)
    • Avastin- prevents formation of new blood vessels (angiogenesis)
    • May be adjuvant or palliative
Term
Colorectal Cancer Nursing Considerations
Definition
  • monitor bowel changes: rectal bleeding, diarrhea, constipation.
  • Goals: normal bowel patterns, quality of life, pain relief.
  • Post-op: clear liquid diet, dressings for drainage, ambulate ASAP
  • Promotion: 50yr+
    • Colonoscopy q 10 years
    • Sigmoidoscopy, Double contrast enema & CT q 5 years
    • Fecal occult blood test q year
Term
Lung Cancer
Definition
  • leading cause of cancer death. 
  • leading cause of death in women 
  • Risk factors: SMOKING, abestos, radon, pollution.
  • Two types:
    • Non-small cell: 80%
    • Small cell: 20%
  • 8-10 yrs for tumor to be 1 cm. Must be 1 cm to be detected by X-ray 
Term
Lung Cancer S/S
Definition

Early:

  • asymptomatic, non-specific
  • Pneumonitis- cough, fever & chills
  • Persistent cough w/sputum
  • Hemoptysis (blood in sputum)- most common
  • Chest pain, dyspnea, wheezing

Later:

  • anorexia, fatigue, N/V, hoarseness, palpable lymph nodes, weight loss.
Term
Lung Cancer Diagnostics
Definition
  • CX-ray (if >1cm)
  • CT scan- most effective noninvasive technique
  • MRI, PET, sputum cytology, biopsy, VAT
Term
Lung Cancer Treatment
Definition

Surgery

  • Used for Non-small cell only!!
  • Pneumonectomy (entire lung) or lobectomy

Radiation

  • Used for Non-small cell & small cell
  • Curative approach & symptom relief 

Chemotherapy

  • Small Cell: standard treatment
  • Adjuvant for nonresectable and Non-small cell 

Biologic & Target Therapy

  • drugs specifically block tumor growth
  • Used when other treatments have failed

 

Term
Other Lung Cancer Therapies
Definition
  • Prophylactic Cranial radiation-for mets (chemo doesn't penetrate BBB) 
  • Bronchoscopic Laser Therapy-removes obstructing bronchial lesions
  • Photodynamic therapy-IV injection concentrates in tumor cells & then laser used
  • Airway stenting-(palliation)- supports airway against collapse of external compression
Term
Lung Cancer Nursing Considerations
Definition
  • Airway, Oxygenation, Effective breathing, Pain mgmt., realistic attitude
  • Support, nutrition, comfort
  • Educate: s/s of hemoptysis, dysphagia, chest pain, hoarseness
  • Promotion: avoid smoking, smoking cessation
Term
Prostate Cancer
Definition
  • Malignant tumor of prostate. 
  • Androgen dependent.
  • Slow growing
  • 1/5 men
  • 2nd leading cause of cancer death in men
  • 65+yrs 
  • Increased in African Americans
  • High fat diet
  • BPH not a risk factor
Term
Prostate Cancer S/S
Definition
  • Asymptomatic early
  • symptoms similar to BPH: dysuria, hesitancy, dribbling, frequency, urgency, hematuria, nocturia, retention, interruption of urinary stream, inability to urinate.
  • Pain in lumbar-sacral area->legs=mets
  • Bone most common site for mets
Term
Prostate Cancer Diagnostics
Definition
  • Prostate Specific Antigen (PSA)- glycoprotein increased (norm 0-4)
  • Digital Rectal Exam (DRE)-finds hardness, nodular and asymmetric prostate
  • Neither is definitive!! Biopsy needed to confirm
  • Bone scan, CT, MRI, TRUS, PET- mets
  • Prostatic Acid Phosphatase- elevated if mets
Term
Prostate Cancer Treatment (most common)
Definition
  • Watchful waiting if: life expectancy <10yrs, significant comorbid disease, low-grade, low-stage tumor.
  • Surgery: radical prostatectomy (entire gland, seminal vesicles, & part of bladder neck removed)
    • most effective for long term survival
    • Preferred treatment if <70yrs
    • Retroperineal- incision btwn scrotum & anus (no lymph nodes)
    • Retropubic- low, midline abdominal incision (lymph nodes dissected)
    • Complications: incontinence, ED, hemorrhage, urinary retention, PE, DVT, infection
    • Laproscopic, Nerve sparing procedure (try to prevent ED)
    • Cryotherapy
  • Radiation Therapy
    • External beam radiation
    • Used in <70yrs, poor surgical candidates
    • SE: dry, red, irritated, painful skin, diarrhea, cramping, bleeding, dysuria, frequency, urgency, ED, fatigue, bone marrow suppression
Term
Brachytherapy
Definition
  • Radioactive seed into prostate gland
  • Spares surrounding tissue
  • SE: obstructive urinary problems, sterility
Term
Adrogen deprivation
Definition
  • reduce levels of androgens to reduce tumor growth b4 surgery or radiation
  • tumors become resistant w/in a few years
Term
Orchiectomy
Definition
  • Surgical removal of testes (advanced stages)
  • Testosterone stimulates growth of cancer.
  • Pain relief- shrinks prostate=less urinary obstruction
  • Reduces testosterone by 90%
  • SE: hot flashes, ED, low libido, irritability, weight gain, loss of muscle mass, osteoporosis
Term
Prostate Chemotherapy
Definition
  • Poor response.
  • Used with hormone resistant prostate cancer in late stages.
  • Goal is palliation.
Term
Prostate Cancer Nursing Considerations
Definition
  • Pain control, ED acceptance, manage bladder/bowel function.
  • Catheter, cleaning, bag lower than bladder, fluid intake, s/s of infection.
  • Encourage PSA & SRE starting at 50yrs 
Term
S/S Cancer in Children
Definition
  • Pain
  • Headaches w/vomiting (morning)
  • Prolonged/unexplained Fever
  • Paleness
  • Anemia
  • Abdominal or unusual mass
  • Swollen lymph nodes
  • Vision changes 
  • Weight loss
Term
Cancer in Children:Colony Stimulating Factor
Definition
  • promote stem cell proliferation & maturation of cells
  • Given 24 hrs after chemo for 7-10 days (ANC>10,000)
  • SE: bone pain, fever, rash, malaise, headache
  • ANC<500=potentional for infection
  • Nursing: monitor temp closely, broad spectrum antibiotic, cultures to determine source of infection, Bactrim to prevent P.carinii, hand washing, peel fruit/veggies, no flowers, avoid crowds
Term
Cancer in Children: Hemorrhage
Definition
  • drop in platelets
  • Use soft tooth brush, avoid rough activities. No: scissors, shaving, rectal temps, aspirin, etc.
  • Check stool for blood
Term
Cancer in Children: Anemia
Definition
  • from Cancer or drugs
  • S/S: pale, tired, tachycardic
  • Blood transfusion last resort
Term
Cancer in Children: N/V
Definition
  • give antiemetics before chemo
  • Dronabinol: appetite stimulant
  • Give chemo at bedtime with mild sedative
Term
Cancer in Children: Nutrition
Definition
  • High protein, high calorie foods, enteral feeding
  • Food may taste bad: give them what they want
Term
Cancer in Children: Mucosal Ulceration
Definition
  • Stomatitis
  • bland, soft, moist diet. Soft toothbrush, mouth rinses (Na HCO3 sol), local anesthetic w/o alcohol
  • Viscous lido- suppress gag reflux, increased risk for aspiration 
Term
Cancer in Children: Alopecia
Definition
  • warn pt & parents
  • wigs, scarf, sunscreen use
  • grows back in 3-6 months
  • may be different color/texture
Term
Cancer in Children: Footdrop
Definition
  • warn parents.
  • goes away after drug is stopped
  • prevent with footboards
Term
Cancer in Children: Postirradiation Somnolence
Definition
  • develops 5-8 weeks after CNS irradiation
  • Lasts 4-15 days
  • S/S: severe drowsiness w/ or w/o fever, N/V
Term
Cancer in Children: Steriod effects
Definition
  • short term->no toxicity & increases appetite
  • SE: moon face, weight gain, mood swings
  • Teach: avoid salt, goes away after drug stopped
Term
Leukemia in Children
Definition
  • Malignant diseases of bone marrow and lymphatic system.
  • Overproduction of immature WBCs
  • ALL, AML, ANLL, stem or blast cell 
  • Most common childhood cancer
  • Onset 2-5 yrs
Term
Leukemia consequences
Definition
  • Anemia
  • Infection
  • Bleeding tendencies
  • Spleen, liver & lymph glands: infiltration, enlargement & fibrosis
  • Bone pain from bone marrow destruction
  • CNS & testes involvement
Term
Leukemia S/S
Definition
  • Initially, minor infection but continues with:
    • fever, pallor, listlessness, irritability, fatigue, anorexia, joint & bone pain. Late signs: bruising & weight loss
Term
Leukemia Diagnostics
Definition
  • Peripheral Blood smear: immature WBC, low BC
  • Bone marrow aspiration or biopsy for confirmation
  • LP-determine CNS involvement
Term
Leukemia Treatment
Definition
  • Chemotherapy
    • Induction phase: 4-6 weeks, hit hard to induce remission.
    • Intensification: further reduce # of cells 
    • Maintenance: ensure remission
  • CNS prophylaxis: intrathecal methotrexate
  • Cranial irradiation 
  • BMT after relapses
Term
Leukemia Nursing Considerations
Definition
  • Treat side effects: low WBC, N/V
  • Prepare pt & family, provide support
  • give blood for anemia, adequate rest.
  • give platelets for hemorrhage, prevent bleeding
Term
Lymphomas
Definition
  • Neoplastic diseases that arise from lymphoid & hematopoietic systems
  • Hodgkin disease or Non-Hodgkin lymphoma
Term
Hodgkin disease
Definition
  • Neoplastic disease, starts in lymphoid system
  • Mostly in teens.
  • often mets to: spleen, liver, bone marrow, lungs, other soft tissue.
Term
Hodgkin disease S/S
Definition
  • painless, firm, moveable enlargement of lymph nodes (supraclavicular & cervical)
  • Persistent, non-productive cough
  • Waldeyer's ring: hypertrophy of tonsils/adenoids
  • Low grade, intermittent fever, night sweats, anorexia, weight loss, pruritus
Term
Hodgkin disease Diagnostics
Definition
  • Lymph node biopsy
  • Reed-Sternberg cells-only found in Hodgkins & mono
Term
Hodgkin disease Treatment
Definition
  • Irradiation & Chemo
  • common complication of radiation to the neck: hypothyroidism 
Term

Hodgkin disease Nursing Considerations

 

Definition
  • Malaise from irradiation, damage to thyroid
  • May need splenectomy
  • Prepare for secondary cancer, relapse, sterility from treatment. 
  • Secondary sex characteristics my be altered/delayed
  • Prepare, educate, support of pt & family
Term
Non Hodgkin Lymphoma
Definition
  • Kids <14 yrs
  • Diffuse rather than nodular, poorly differentiated cells.
  • Early dissemination & invasion of meninges typical
Term
Non Hodgkin Lymphoma S/S
Definition
  • Depends on system involved
  • Caused by mets & tumors pressing on organs/systems
  • Burkitt: in Africa->mass in jaw, abdomen or orbit
Term
Non Hodgkin Lymphoma Treatment
Definition
  • Agressive combo of chemotherapy & irradiation
  • Prognosis 75-90% (extensive involvement), nearly 100% (limited involvement)
Term
Brain Tumors in Children
Definition
  • 60% intratentorial- posterior 1/3 of brain (cerebellum & brainstem)
  • 40% supratentorial- anterior 2/3 of brain (cerebrum)
Term
Brain Tumor S/S
Definition
  • s/s related to anatomic location, size, and age
  • Infants: asymptomatic (sutures/fontanelles opening), eventual listless, irritable, full fontanelles, increasing head circumference
  • Kids: headache w/N&V upon waking (IICP stimulates vomiting centers), ataxia, personality changes, seizures, vision changes
Term
Brain Tumors Diagnostics
Definition
  • MRI- gold standard
  • Angiography- determine blood supply & vascularity
  • LP-dangerous w/IICP (possible brainstem herniation w/pressure release)
  • Biopsy for definitive diagnosis
Term
Brain Tumor Treatment
Definition
  • Surgery: total removal is treatment of choice
  • Radiotherapy: main treatment if non-operable, shrink before surgery. Delayed as long as possible (>3yrs)
  • Chemotherapy: shrink before surgery
  • Brain mapping & Lasers- vaporize tumor
  • Steriods for edema
Term
Brain Tumor Nursing Considerations
Definition
  • Prepare pt & family (honesty, hair shaved, limitation after surgery)
  • Obtain baselines, monitor for infection, pupil changes (report sluggish/dilated pupils immediately), amount of drainage from dressing
  • Positioning: on opposite side, HOB elevated (prevent IICP & aspiration), Trendelenberg is contraindicated
  • Fluids: NPO first 24 hrs (gag reflex), run @ 1/2 maintenance, foley, mannitol for IICP
  • Comfort: analgesias for headache: dim room, visitor restriction, quiet music, no jarring movements, prevention of straining (stool softeners). Careful w/ sedation, analgesics, and narcotics
  • Temp: potential for hyperthermia
  • Respiratory: infection, meningitis, vomit->aspiration.
  • Support parents, home restrictions (helmet, activity restrictions s/s of IICP & infection)
Term
Neuroblastoma
Definition
  • most common malignant extracranial solid tumor of childhood
  • Primary site is abdomen
  • Silent Tumor: 1st sign usually caused by mets
  • Poor prognosis
  • Survival inverse relationship w/age: <1yr=75% survival, >1yr=50% survival
Term
Neuroblastoma S/S
Definition
  • Firm, nontender irregular mass midline
  • Distant mets: supraorbital ecchymois, periorbital edema
  • Lymphadenopthy: cervical & supraclavicular
  • Vague symptoms: weakness, pallor, irritable, wt. loss
Term
Neuroblastoma Diagnostics
Definition
  • CT, X-ray, PET.
  • If in adrenal glands of sympathetic chain: excrete catecholamines in urine
Term
Neuroblastoma Treatment
Definition
  • Has spontaneous regression
  • Surgery to remove tumor
  • Chemo: mainstay for extensive local and disseminated disease
  • Radiation, Bone marrow transplant
Term
Bone Tumors
Definition
  • Osteosarcoma & Ewing sarcoma- 90% of bone tumors in kids
  • Common in males, peak is 15 yrs 
  • S/S: localized pain relieved by flexed position, palpable mass, fever. 
  • Rule out trauma or infection first
  • Definitive diagnosis: CT, PET, biopsy
  • MRI, labs: elevated alkaline phosphatase
Term
Osteogenic Sarcoma
Definition
  • Most frequent, peak 10-25 yrs.
  • Occurs in metaphysis of long bones (distal femur, humerus, tibia, pelvis, jaw)
  • "Sunburst appearance"
  • Traditional treatment: radical surgical resection or amputation.
  • New treatment: resection of bone with prosthetic replacement of affected area w/Chemo
  • Optimal treatment: amputation & chemo
  • Phantom limb pain-tingling, itching pain in amputated limb. Elavil used for pain.
Term
Ewing Sarcoma
Definition
  • Arises in marrow
  • "Onion skin" appearance
  • long bones & trunk: femur, tibia, ulna, humerus, vertebrae, pelvis, scapula, ribs, skull
  • Radiation first, Chemo as adjunct.
  • Surgical resection possible
  • Survival 80%
Term

Rhabdomyosarcoma

 

Definition
  • Malignant neoplasm starting from undifferentiated cells in muscle, tendon, bursa and fascia or fibrous, connective, lymphatic or vascular tissue
  • Striated muscle especially in head and neck: orbit, nasopharynx, paranasal sinuses, middle ear, petroperitoneal area, perineum
  • usually kids <5 yrs
Term
Rhabdomyosarcoma S/S
Definition
  • s/s depend on site and compression of adjacent tissue, vague and common (earache)
  • Orbit: symptomatic early=diagnosis and good prognosis
  • Retroperitoneal: late symptoms & poorer prognosis
Term
Rhabdomyosarcoma Treatment
Definition
  • Highly malignant & mets often->aggressive treatment
  • Surgical removal, Radiation, Chemo (1-2 yrs)
Term

Wilm's Tumor

(nephroblastoma)

Definition
  • Intraabdominal & renal malignant tumor.
  • Peak 3-4 yrs
  • S/S:Swelling/Mass in one side of the abdomen, deep in flank (usually left). Hematuria, anemia, HTN, wt. loss, fever
  • Treatment: Surgical removal (usually encapsulated) and chemo (possible radiation 
  • Nursing Considerations: rapid recovery, never palpate abdomen!!, monitor: BOS, BMs, distention, vomiting, BP
Term
Retinoblastoma
Definition
  • Congenital malignant tumor of the retina
  • Onset: 2 yrs
  • S/S: Cat's eye reflex (leukocaria): white glow of the eye as light hits the tumor, strabismus, red, painful eye w/glaucoma, blindness (late)
  • May regress spontaneously
  • Treatment: plaque brachytherapy, irradiation, cryotherapy, enucleation (advanced)
  • Nursing Considerations: care of prosthetic (3 wks after OR), eye patches, ointment.
Term
Testicular Tumors
Definition
  • Not common, generally malignant
  • Ages 15-44yrs
  • S/S: heavy, painless, testicular swelling
  • Treatment: orchiectomy & node removal then chemo or radiation
  • Nursing Considerations: TSEs
Term
Childhood Cancer Survivor
Definition
  • Chemo may cause secondary cancers later
  • Development affected by drugs and disease
  • Decreased fertility, sterility
  • Osteoporosis & cardiomyopathies
Supporting users have an ad free experience!