Exam 3 Flashcards

1
Q

Risk factors for Cancer (8)

A
  • Genetic alterations (germline
  • Certain meds (chemo, immunosuppressive therapies)
  • Radiation exposure (incl. sunlight and tanning)
  • Heredity (Wilms and retinoblastoma)
  • Exposure to carcinogens (esp prenatally- smoking)
  • Epstein Barr virus (EBV) (HL, NHL,
  • advanced parental age
  • birth weight > 4000 g (ALL)
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2
Q

General Symptoms of Cancer (9)

A
  • Unusual mass or swelling
  • Anemia (Pallor and fatigue)
  • thrombocytopenia (Petechiae, Sudden easy tendency to bruise)
  • Persistent, localized pain or limping
  • Prolonged, unexplained fever or illness
  • Frequent headaches, often with vomiting
  • Sudden eye or vision changes (leukocoria in retinoblastoma; squinting, strabismus, swelling if solid eye tumor)
  • Excessive, rapid weight loss
  • enlarged firm lymph nodes
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3
Q

Leukemia

Patho
Most affected extramedullary areas (2)

A

Patho: unrestricted proliferation of immature white blood cells (blasts) in the blood-forming tissues of the body

Most affected extramedullary areas: spleen and liver b-c highly vascular

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4
Q

Leukemia

Symptoms (5)

A
  • Bone marrow (anemia, thrombocytopenia, leukopenia; bone and joint pain)
  • Physiologic fractures r/t increased pressure in bone
  • Enlarged spleen, liver, lymph nodes r/t infiltration -> can become fibrotic
  • Leukemic meningitis r/t CNS infiltration
  • Cellular Starvation r/t hypermetabolism
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5
Q

Leukemia: Diagnostics

  • CBC (2)
  • Biopsy (3)
  • Lumbar puncture
A

CBC
- immature leukocytes (blasts) present
- Low blood counts (WBC, RBC, platelets)

Bone marrow biopsy and/or aspiration
- Definitive diagnosis to differentiate b/w ALL and ALM
- Shows infiltration of blast cells
- Often sedation for pediatrics b-c must remain still

Lumbar Puncture (LP)
- Determination of CNS involvement (metastasis, brain tumors)

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6
Q

Leukemia

Treatment (5)

A
  • Surgery (palliative or curative)
  • Chemotherapy (primary)
  • Targeted therapy (tyrosine kinase inhibitors (TKIs), monoclonal antibodies, proteasome inhibitors)
  • Radiotherapy
  • Hematopoietic Stem Cell Transplant (HSCT) or Bone Marrow Transplant (BMT)
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7
Q

Chemotherapy drugs

Nursing Care (6)

A
  • Requires a double check from a second RN
  • PPE (gloves, gowns, masks/face shield if splashes possible)- including gauze when in contact w/ drug
  • Often need central line or infusion port
  • DO NOT crush or alter chemotherapy drugs
  • Stop infusion immediately if s/s of infiltration (pain, stinging, swelling, redness)
  • Observe child for 1 hr after infusion for signs of anaphylaxis (rash, urticaria, hypotension, wheezing, NV)
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8
Q

Chemotherapy Drugs

Notes (2)

A
  • combo drug regimen used b-c optimal cell destruction with minimum toxic effects
  • Not selectively cytotoxic for malignant cells (kills fast growing healthy cells i.e. bone marrow, hair, skin, and GI tract)
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9
Q

Monoclonal Antibody drugs

Pros (2)
Cons

A

Pros
- fewer reactions vs chemo (no hair loss or mucositis)
- alters immune system to recognize cancer cells by attaching to proteins

Cons
- anaphylaxis common so premedicate w/ steroids or benadryl

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10
Q

Granulocyte Colony stimulating factor (G-CSF)- filgrastim, pegfilgrastim)

Purpose (2)
Care (2)

A

Purpose
- Regulate reproduction, maturation and function of blood cells.
- Decreases duration of neutropenia

Care
- Discontinued when ANC > 10,000
- watch for bone pain, fever, rash, malaise, headache

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11
Q

Biologic Response modifiers

  • Action
  • Examples (5)
A

Action: Alters relationship b/w tumor and host by changing the host’s biologic response to tumor cells.

Examples
- Monoclonal antibodies
- Chimeric Antigen Receptor T-cell Inhibitors (CAR-T)
- Angiogenesis inhibitors
- Colony-stimulating factors (CSFs)- G-CSF (filgrastim, pegfilgrastim)
- checkpoint inhibitors (block pathways that allow cancer cells to escape immune system)

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12
Q

Radiation

Side effects (9)

A

Side effects (based on area)
- neck (hypothyroidism )
- chest (reduced lung function, heart damage)
- obesity and metabolic syndrome ( hormone-producing organs)
- ovaries and testes (infertility)
- GI (anorexia, mucosal ulceration, NVD)
- Skin (alopecia, dry or moist desquamation, hyperpigmentation)
- Head (NV(stimulation of vomiting center), alopecia, mucositis, parotitis, sore throat, loss of taste, xerostomia, GH deficiency, cognitive deficits, hearing loss)
- bladder (cystitis)
- Bone marrow (myelosuppression)

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13
Q

Radiation

Nursing Care (3)
Patient education (5)

A

Nursing Care
- Encourage fluids & nutritional intake (Light, small, frequent meals)
- get I&O and Daily weights
- Do not refer to skin changes as burns b-c implies too much radiation use

Patient Education
- Use mild soap
- Do not remove skin markings
- Avoid creams or lotions
- Loose-fitting clothing over irradiated area to minimize skin irritation
- Protect area from sunlight and sudden temp changes (ice or heating packs)

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14
Q

Hematopoietic Stem Cell Transplant (HSCT)

Indication (2)
Risks (3)
Pre-op

A

Indication
- malignancies unable to be cured by other means
- replacement of dysfunctional bone marrow

Risks: infection, relapse, Graft vs Host disease(due to HLA mismatch)

Pre-op: High dose chemo and radiation – to reduce ANC to nadir (0) (irreversible)

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15
Q

Hematopoietic Stem Cell Transplant (HSCT)

Procedure (2)
Post-op (4)

A

Procedure
- Transfuse PRBCs, and platelets as indicated
- Autologous (self-donation) vs Allogeneic (family or volunteer, umbilical cord blood) stem cells

Post transplant
- Give G-CSF if ANC still low
- give calcineurin inhbitor w/ chemo to prevent graft versus host disease
- Minimize pressure in dependent areas (frequent movement, pressure-relieving)
- Promote healing (frequent sitz baths to perianal area and protective skin barriers i.e hydrocolloid dressing or occlusive ointments)

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16
Q

Effects of Cancer Treatment: Infection

Related to? (2)
Patient education (4)

A

Related to: neutropenia (ANC < 500), altered nutrition (prolongs neutropenia)

Education:
- Avoid crowds and sick individuals
- wear a mask in public
- Low bacterial diet ( no fresh fruits, no soft serve; fully cooked foods, no deli meats)
- Avoid fresh flowers, live plants

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17
Q

Effects of Cancer Treatment: Infection

Nursing Care (6)

A
  • Handwashing
  • Monitor s/s of infection or sepsis (fever)
  • G-CSF Injections if ANC < 500
  • Cultures and antibiotics as soon as possible for 7-10 days
  • Protective isolation
  • Prophylaxis against Pneumocystis pneumonia (trimethoprim-sulfamethoxazole)
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18
Q

Effects of Cancer Treatment: Anaphylaxis( tachycardia, tachypnea, flushing, urticaria, hypotension)

Related to?
Nursing Care (6)

A

Related to: chemo, BRMs

Nursing Care
- pre-medicate if ordered
- Monitor patient closely (vital signs, and assessment)
- Assess for hx of anaphylaxis with certain meds
- discontinue drug if happens and maintain patency of IV line w/ NS
- Obtain crash cart give emergency drugs (epinephrine, dopamine)
- administer supplemental O2 (call RRT)

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19
Q

Effects of Cancer Treatment: Hemorrhage
(epistaxis, gingival bleeding)

Related to?
Nursing Care (7)

A

Related to: thrombocytopenia (<20K)

Nursing Care
- Administer platelets as ordered (no need for cross matching; peak: 1 hr, Duration:1-3 days)
- Avoid invasive procedures and skin punctures
- Gentle mouth and perineal care (wipes front to back)
- AVOID rectal temperatures and suppositories
- Educate patient to avoid contact sports, bike or skateboard riding if < 100,000
- avoid aspirin products
- Frequent turns and pressure-reducing mattress under bony prominences to prevent pressure sores and decubital ulcers

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20
Q

Effects of Cancer Treatment: Anemia

Nursing Care (4)

A
  • Monitor for s/sx of anemia (pallor, fatigue, tachycardia, increased cap refill)
  • Allow for frequent periods of rest (regulated by child
  • Transfuse PRBCs if ordered (to increase Hgb > 10 g/dL)
  • Administer G-CSF (filgrastim, pegfilgrastim)
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21
Q

Effects of Cancer Treatment: Pain

Related to?
Nursing Care (3)

A

Related to: bone marrow involvement (acute, chronic, neuropathic)

Nursing Care
- Assess pain frequently w/ age-appropriate pain scale

  • Administer pain meds PRN (IV (morphine or hydromorphone PCA), PO, transdermal patches (Fentanyl, lidocaine), nerve blocks/epidurals_
  • Involve interdisciplinary teams (quality of life team; pain team)
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22
Q

Effects of Cancer Treatment: Altered Nutrition
(Anorexia, NV)

Nursing Care (5)

A

Nursing Care (prevention is key)
- administer meds (ondansetron, lorazepam, diphenhydramine, dronabinol, granisetron, hydrocortisone) 30-60 min prior to admin of chemo and for 24 hrs after
- give metoclopramide w/ diphenhydramine if severe b-c metoclopramid has extrapyramidal effects
- Monitor I&O, daily weight, albumin/prealbumin (increased risk of dehydration and electrolyte disturbances)
- Fortify foods with nutritious supplements (High protein, high calorie)
- use NGT and TPN as needed

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23
Q

Effects of Cancer Treatment: Altered Nutrition
(Anorexia, NV)

Related to? (3)
Patient Education (4)

A

Related to: chemo, radiation, steroids (increased appetite)

Parental education
- avoid strong smells
- relax pressure placed on eating.
- Allow child to be involved in preparation and selection to make food appealing
- give chemo at night

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24
Q

Effects of Cancer Treatment: Mucositis/ Stomatitis (eroded, red, painful areas in mouth, pharynx, rectum)

Nursing Care
- mouth lesions (5)
- rectal lesions (3)

A

Nursing Care for mouth lesions
- Encourage frequent oral care (q2-4 hrs w/ soft sponge toothbrush) and Lubricate lips PRN
- Alkaline saline mouth rinses, viscous lidocaine, chlorhexidine mouth rinse (No lidocaine for under 2 yrs b-c diminishes gag reflex)
- Avoid alcohol rinse, lemon glycerin swabs and hydrogen peroxide b-c drying effects and acidity of lemon is irritating
- Administer nystatin for thrush as indicated
- Encourage a bland, moist, soft diet

Nursing Care for rectal lesions
- AVOID suppositories and rectal temps
- Daily CHG wipes/baths, Sitz bath as needed
- Occlusive ointments

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25
Q

Effects of Cancer Treatment: Neurologic problems

Examples w/ nursing care (6)

A
  • Foot drop (Encourage use of foot board or high-top tennis shoes when in bed)
  • severe constipation (use stool softeners, activity, laxatives)
  • Peripheral neuropathy (Give antidepressants (TCAs), AEDs
  • Jaw pain (use repetitive gum chewing or suck hard candy)
  • Developmental delays
  • Post irradiation syndrome (somnolence, anorexia, N/V, fever; 5-8 wks after CNS radiation lasting 4-15 days) (indicator of neurologic sequelae)
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26
Q

Effects of Cancer Treatment: Hemorrhagic cystitis (irritation of bladder lining)

Related to?
Nursing Care (5)

A

Related to: urinary stasis r/t radiation and chemo

Nursing Care
- Monitor for hematuria and blood clots in urine
- Ensure adequate oral or parenteral fluid intake (1.5x daily fluid requirement (2L/m2/day))
- Monitor strict I&O and ensure frequent voiding around the clock every 2 hrs until 24 hrs after last dose
- Administer bladder protectant (mesna) after certain chemo
- give chemo early in day to allow adequate flushing and fluids throughout day

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27
Q

Effects of Cancer Treatment: Body Image Concerns

Related to? (4)
Nursing Care (2)
Patient education (2)

A

Related to:
- alopecia (all body hair)
- weight changes, steroids (cushingoid)
- body additions (CVAD, IV lines)
- body changes (scars, amputations)

Nursing Care
- Encourage shorter haircuts prior to hair falling out b-c falls out in clumps
- Provide emotional support

Patient education
- Educate on options such as wigs, scarves, and bandanas
- Educate that hair grows back in 3-6 months

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28
Q

Effects of Cancer Treatment: Tumor Lysis Syndrome

What is it?
S/s (4)

A

Related to: rapid release of intracellular contents seen in lysis of cells in ALL or burkitt lymphoma

S/s
- hyperkalemia (NV)
- hyperuricemia (flank pain, lethargy, renal failure)
- hyperphosphatemia (muscle cramps, pruritus)
- hypocalcemia (tetany, seizures)

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29
Q

Effects of Cancer Treatment: Tumor Lysis Syndrome

Nursing Care (5)

A

Nursing Care
- monitor frequent serum chemistries and urine pH
- strict I&O
- aggressive IV fluids
- For hyperkalemia, furosemide
- For hyperuricemia, allopurinol (decrease formation) or rasburicase (convert to soluble allantoin)

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30
Q

Cancer: Immunizations (4)

A
  • Avoid admin of live, attenuated vaccines (polio, MMR) due to immunosuppression
  • Avoid exposure to childhood diseases such as chickenpox then give antivirals (acyclovir, valgancyclovir) if child develops varicella or is exposed
  • If vaccinated 2 weeks prior to starting chemotherapy or during treatment, consider child unimmunized b-c immune system not strong enough for developing active immunity.
  • Revaccinate or administer live virus vaccines 6 months after treatment is stopped.
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31
Q

Non-Hodgkin Lymphoma (NHL)

What is it?
Key s/s
Classifications (3)
Treatment (3)

A

Tumors of the peripheral lymph nodes, thymus, or abdominal organs such as the bowel.

Key s/s: tumors compressing organs (intestinal or airway obstruction, CN palsies, spinal paralysis)

Classifications: Lymphoblastic, Burkitt/Non-Burkitt (mature B-cell), Large Cell/anaplastic

Treatment: chemo, radiation (emergencies), surgery (Burkitt or anaplastic)

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32
Q

Hodgkin Lymphoma (HL)

What is it?
Key s/s (5)
Diagnostic
Treatment

A

progressive enlargement of affected lymph nodes and sometimes spread to the spleen, liver, bone marrow, bones, mediastinum, or lungs

Key s/s
- Enlarged, firm, nontender, movable lymph nodes in supraclavicular or cervical areas
- Mediastinal lymphadenopathy – persistent nonproductive cough
- Enlarged retroperitoneal nodes – unexplained abdominal pain
- splenomegaly/hepatomegaly
- Systemic symptoms: low or intermittent fever, anorexia, nausea, weight loss, night sweats, pruritus

Diagnostic: Lymph node biopsy shows Reed Sternberg cells (seen in mono as well)

Treatment: radiation and chemo

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33
Q

Neuroblastoma

What is it?
Diagnosis (3)
Treatment (3)

A

originate from embryonic neural crest cells (neuroblasts) which form adrenal medulla and SNS and cause abdomen (arising from adrenal gland) OR head, neck, chest, or pelvis tumor

Diagnosis
- usually after metastasis (silent tumor)- lymph node, bone, liver (lymphadenopathy, bone pain, hepatomegaly)
- Metaiodobenzylguanidine (MIBG) scan – biopsy and aspirate of bone marrow to evaluate metastasis
- CT or MRI to locate primary tumor

Treatment: chemo, radiation, surgery (primary)

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34
Q

Wilm’s Tumor

What is it?
Key s/s (3)
Diagnosis (2)
Treatment (4)

A

Solid tumor of the kidneys from immature kidney cells

Key s/s
- UNILATERAL firm, nontender swelling or abdominal mass (does not move w/ respiration)
- hematuria
- HTN (due to excess renin secretion by tumor)

Diagnosis
- Metastasis is rare (Pulmonary metastasis (dyspnea, cough, SOB, pain in chest)
- CBC may show polycythemia if tumor secretes excess erythropoietin

Treatment
- DO NOT PALPATE (appropriate signage in room)
- surgical resection of tumor, adrenal gland, kidney (transplant if stage 5)
- radiation (maybe post-op depending on stage)
- chemo

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35
Q

Osteosarcoma

What is it?
Key s/s (4)

A

Arises from bone-forming mesenchyme in osseous tissue of metaphyseal region of long bones

Key S/s
- Pain, swelling, and sometimes decreased joint motion and limp (relieved pain w/ flexion)
- inability to hold heavy items
- occasional fracture at the tumor site if tumor presses on bone
- palpable mass

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36
Q

Osteosarcoma

Diagnosis (4)
Treatment (3)

A

Diagnostic Testing
- MRI of affected bone
- Plain radiograph - Radial ossification in soft tissue gives sunburst appearance of tumor
- chest CT b-c metastasis to lung usually
- increased alkaline phosphatase.

Treatment:
- Surgery – limb salvage or amputation then Post-op care: continuous passive motion; TCA (amitriptyline) for phantom pain
- Chemotherapy
- Thoracotomy if pulmonary metastasis

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37
Q

Ewing Sarcoma

What is it?
Key s/s (3)
Diagnosis (3)
Treatment (3)

A
  • small, round cell tumors that arise in marrow spaces of bone or in soft tissues (extraosseous-pelvis, femur, tibia, fibula, humerus, ulna, vertebra, scapula, ribs, and skull

Key s/s
- Localized pain w/ limp
- spinal cord compression (back pain, sensation change, extremity weakness, loss of bowel or bladder function, respiratory insufficiency)
- respiratory distress (metastasis to lungs)

Diagnostic Testing
- X-ray (involvement of diaphysis w/ detachment of periosteum from bone (Codman triangle))
- CT/MRI of primary site and CT chest
- bone marrow aspiration and biopsy

Treatment: Chemotherapy, high dose radiation, surgery (limb salvage more likely)

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38
Q

Retinoblastoma

What is it?
Key s/s (4)

A

Intraocular malignancy usually unilateral and nonhereditary

Key s/s
- Leukocoria (whitish pupil glow) esp in flash photo
- Strabismus (due to poor fixation of visually impaired eye esp if tumor in macular (area of sharpest visual acuity)
- Late: blindness, pain, orbital cellulitis, glaucoma
- High risk for secondary malignancy (osteosarcoma)

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39
Q

Retinoblastoma

Diagnosis (2)
Treatment (5)

A

Diagnostic Testing
- ophthalmoscopy
- Blood and tumor samples – test for RB1 gene mutations

Treatment
- eye enucleation (if unilateral)
- chemotherapy
- brachytherapy, radiation
- photocoagulation (laser beam to destroy retinal BVs i.e. nutrition of tumor)
- cryotherapy (freeze tumor and destroys microcirculation of tumor and cells through microcrystal formation

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40
Q

End-of-life care: Nursing Care (5)

A
  • Provide palliative care and support at the time of diagnosis of life-threatening illness or injury
  • Advocate for parental empowerment (let them make decisions)
  • include input of child after 14 yrs of age
  • If parent does not want child to know truth, do not lie but do not disobey parents
  • attend funeral services if helpful
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41
Q

Discomfort specific care at end of life

  • Dyspnea (3)
  • oral secretions
  • fatigue
A

For dyspnea
- Allow position of comfort
- encourage use of fan
- use Morphine to calm patient and decrease work of breathing

For oral secretions
- Scopolamine patch

For fatigue
- minimize activities

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42
Q

Developmental Views of Death

  • infant
  • toddler/preschooler
  • school age (2)
  • adolescent
A

Infant
- Fear of separation so let parents hold

Toddler/Preschooler
- Death = sleep and reversible (so stay close)

School age
- most understanding and accepting of diagnoses
- think more factual vs emotional so may not understand completely what they are missing

Adolescent
- Understands what they are missing (heartbreaking grief)

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43
Q

How to emotionally support dying child? (4)

A
  • Do not compare
  • Do not tell how they should feel but interpret what they say
  • Listen
  • Be there (presence)
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44
Q

Kubler’s general stages of Grief(5)

A
  • Denial
  • Anger
  • Bargain
  • Depression
  • Acceptance
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45
Q

Fluid Requirements

Daily fluid requirements
Measuring Output (4)

A
  • Based on child weight i.e. 100 (first 10 kg)+ 50 (2nd 10kg) + 20 (remaining kg)

Output
- q2h
- subtract weight of dry diaper from wet diaper (unable to distinguish stool from urine)
- minimum 1 mL/kg/hr (30 mL/hr if > 30 kg)
- Bladder capacity (oz) = Age (years) + 2

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46
Q

Conditions that increase fluid needs (6)

A
  • Sweating losses (fever (12% per 1 C), radiant warmer, phototherapy)
  • Tachypnea
  • High output (Diarrhea, vomiting, blood loss)
  • Low intake (malabsorption)
  • Conditions (burns, shock, DI, DKA, high output kidney failure)
  • Post-op bowel surgery (gastroschisis, omphalocele r/t GI suctioning)
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47
Q

Conditions that decrease fluid needs (6)

A
  • Congestive heart failure
  • SIADH
  • Mechanical ventilation
  • After surgery
  • Oliguric renal failure
  • Increased ICP
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48
Q

Dehydration: Isotonic

What is it?
Treatment

A
  • balanced loss of electrolytes and water from ECF

Treatment: isotonic fluids (NS, LRs)

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49
Q

Dehydration: hypotonic

What is it?
Treatment

A
  • electrolyte deficit (low Na) > water deficit so water goes into ICF

Treatment: hypertonic fluids (D5NS, 3NS)

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50
Q

Dehydration: hypertonic

What is it?
Treatment

A
  • water deficit > electrolyte deficit (Na> 150) due to water loss or increased electrolytes; fluid goes from ICF to ECF

Treatment: D5W, 1/2 NS (DO NOT GIVE RAPID b-c risk for water intoxication

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51
Q

Dehydration: Mild (3-5% infant, 3-4% child)

Manifestations (4)

A
  • Normal pulse, respiration, blood pressure, behavior, mucus membranes, fontanel
  • Slight thirst
  • Cap refill 2 sec
  • Urine SG ›1.020
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52
Q

Dehydration: Moderate (6-9% infant, 6-8% child)

Manifestations (8)

A
  • Slight increased HR, RR, normal to orthostatic BP
  • Irritable
  • Dry mucous membranes
  • Moderate thirst
  • Decreased tears
  • Normal or sunken fontanel
  • Cap refill 2-4 seconds, decreased turgor
  • Oliguria
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53
Q

Dehydration: Severe (≥ 9-10%)

Manifestations (8)

A
  • Very tachycardia and hyperpnea
  • decreased BP/shock
  • Lethargic to hyperirritable
  • Parched mucus membranes and intense thirst
  • Absent tears w/ sunken eyes
  • Sunken fontanel
  • Cap refill › 4 seconds, cool skin, mottled, acrocyanotic, tenting
  • Oliguria, anuria
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54
Q

Oral Rehydration Therapy (ORT)

Purpose
Choices (6)

A
  • Enhance the reabsorption of Na and water via reducing vomiting, diarrhea, and duration of illness (stomatitis, emesis)

Choices
- Use Centralyte, Pedialyte, Rehydrate w/ 50 mEq/L
- Add unsweetened Kool-Aid to ORS
- Low sugar popsicles
- do not give fruit juice, soft drinks, gelatin (high carb, low electrolyte, high osmolarity)
- do not give chicken or beef broth or gatorade (excess sodium, low carb)
- Avoid BRAT diet (contraindicated b-c little value (low protein, low energy, high carb, low electrolytes)

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55
Q

Degrees of Dehydration: Treatment w/ ORT or IV

Mild
Moderate
Severe

Amount Variations (2)

A

Mild dehydration- 50 mL/kg within 4 hours

Moderate dehydration- 100 mL/kg within 4 hours

Severe dehydration- IV fluids 40 mL/kg/hr until HR and LOC normal, then IV or oral rehydration solution

Amount Variations
- Add 10 ml/kg of ORT fluid for every loose stool or episode of vomiting
- If vomiting, ORT frequently in small amounts (5- 10 ml syringe q1-5 min)

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56
Q

TPN

Risk
Nursing Care (5)

A

Risk: infection due to hyperglycemia risk or hypoglycemia

Nursing Care
- Administer in central venous catheter
- Filtered tubing to remove particulate matter
- “Ramp up” and “Ramp down” rate of infusion slowly to prevent dysregulation of glucose
- Monitor glucose, electrolytes, liver function tests, triglycerides, albumin, renal function
- Daily weights

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57
Q

Diarrhea: Stool characteristics and potential problem

  • Watery explosive stools
  • Foul-smelling greasy bulky stools
  • Diarrhea after cow’s milk, fruits, cereal intro (2)
  • Neutrophils or RBCs in stool (2)
  • Eosinophils (2)
  • Gross blood or occult blood (3)
A
  • Watery explosive stools = glucose intolerance
  • Foul-smelling greasy bulky stools = fat malabsorption
  • Diarrhea after cow’s milk, fruits, cereal intro = enzyme deficiency or protein intolerance
  • Neutrophils or RBCs in stool = bacterial gastroenteritis or IBD
  • Eosinophils = protein intolerance or parasitic infection
  • Gross blood or occult blood = shigella, campylobacter, E-coli
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58
Q

Chronic nonspecific diarrhea (CNSD)

What is it?
Effects (3)

A

irritable colon of childhood and toddlers’ diarrhea which may be r/t sorbitol (artificial sweeteners) or excessive juice for > 14 days

Effects: no blood in stools, no enteric infection, no malnutrition

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59
Q

Diarrhea: Acute vs Chronic

Timing
Cause

A

Acute
- Timing: self-limited under 14 days usually in under 5 yrs old
- Cause: infectious agent (C.diff (antibiotic use), rotavirus (immunization), Giardia lamblia (day cares)) esp. URI, UTI, antibiotics, or laxatives

Chronic
- Timing: over 14 days
- Cause: malabsorption syndromes, IBD, immunodeficiency, food allergy, lactose intolerance, CNSD

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60
Q

Spitting up/Regurgitation

Cause
Treatment (5)

A

Cause: due to weakened Sphincter at entry of stomach until 6-12 months of age esp in bottle-fed

Treatment
- Frequent burping before/after feedings
- Minimum handling during/after feedings
- Position child on right side with head slightly elevated after feeding (stomach drains better)
- NEVER overfeed ~ more frequent smaller feedings
- meds (rare but Ondansetron (few side effects) is okay; Avoid promethazine and metoclopramide b-c somnolence, nervousness, irritability, and dystonic reactions)

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61
Q

Gastroesophageal Reflux Disease

Diagnostics (7)

A
  • Modified Barium Swallow (MBS) Study
  • Upper GI series for anatomic abnormalities
  • 24-hr intraesophageal pH monitoring – not helpful for weak acid (4-7 pH seen in kids)
  • Endoscopy w/ biopsy for esophagitis, strictures, Barrett esophagus; excludes Crohn’s
  • Scintigraphy for radioactive substances in esophagus to assess gastric emptying (determine if aspiration from reflux OR poor oropharyngeal muscle coordination)
  • CBC (anemia)
  • hypoproteinemia
62
Q

Gastroesophageal Reflux Disease

Cause
Complications (3)

A

Cause: inappropriate relaxation of lower esophageal sphincter causes damage due to variety of conditions (hermia, G-tube, neurological disorders, respiratory disorders, gastric distention)

Complications
- FTT
- respiratory difficulties (dysphagia, pneumonia, laryngitis)
- Barrett’s esophagus (premalignant; esophageal strictures)

63
Q

Gastroesophageal Reflux Disease

S/s in infant (6)

A
  • Passive regurgitation/emesis & vomiting
  • Anorexia/ feeding refusal
  • respiratory problems (e.g., cough, wheeze, stridor, gagging, choking with feedings)
  • Odynophagia (painful swallowing)- Arching of the back
  • Irritability, excessive crying
  • Hematemesis -> anemia
64
Q

Gastroesophageal Reflux Disease

S/s in child (5)

A
  • Intermittent vomiting (preschool)
  • Heartburn
  • Regurgitation and Re-swallowing
  • Hematemesis and melena - > anemia
  • Respiratory problems (Chronic cough, hoarse voice, Dysphagia, Asthma)
65
Q

Gastroesophageal Reflux Disease

Treatment
- Surgery
- Meds (3)
- Feeds (4)

A
  • Surgery (nissan fundoplication) - severe/last resort (post-op: NGT decompression, vent G-tube)

Medications
- PPIs (omeprazole (Prilosec), lansoprazole (Prevacid))
- Histamine antagonists (Famotidine (Pepcid)
- Erythromycin (low dose to help w/ gastric emptying)

Feeds
- Thickened formulas- w/ rice cereal
- Positioning (upright or prone post-feeding unless sleeping)
- Small, frequent feedings
- Avoid caffeine, citrus, tomatoes, alcohol, tobacco, peppermint, spicy or fried foods

66
Q

Pyloric Stenosis

Cause
Labs (4)

A

Cause: hypertrophy of pylorus leads to gastric outlet obstruction and compensatory dilation, hypertrophy, and hyperperistalsis of stomach usually at 3-6 weeks of life

Labs
- Hyperbilirubinemia r/t decreased glucuronyl transferase
- Decreased Na, K, Cl but hemoconcentration may mask
- metabolic alkalosis (elevated HCO3)
- Increased BUN r/t dehydration

67
Q

Pyloric Stenosis

S/s (6)

A
  • Post-prandial emesis (projectile and nonbilious)
  • Hunger
  • weight loss (malnourished or dehydrated)
  • jaundice
  • palpable olive-shaped mass
  • gastric wave
68
Q

Pyloric Stenosis: Pyloromyotomy

  • Pre-op (4)
  • Post-op (2)
A

Pre-op: correct f/e balance
- IV fluids (NS bolus, D51/2 NS at 1.5x maintenance over 24-48 hrs)
- NPO and NGT decompression
- labs: BMP, CBC
- Watch for apnea b-c risk for aspiration w/ vomiting

Post-op
- Feeding (Pedialyte, formula) 4-5 hrs post op (full feeds at 48 hrs)
- Some emesis or spitting up expected- Not projectile

69
Q

Failure to Thrive

Clinical Presentation (8)

A
  • Developmental delay (Non-vocal, Infantile posturing – stiffens and arches back, no stranger anxiety)
  • Poor Hygiene
  • GI and respiratory infections
  • Withdrawn (Dislikes physical contact, No eye contact, unresponsive facial expressions)
  • Self-stimulating behavior: rocking, excessive sucking, head-banging
  • Fussy, irritable
  • Abdominal distention-Constipation
  • Generalized weakness-Decreased muscle mass
70
Q

Failure to Thrive: Treatment (7)

A
  • Increase calories – formula with 24 cal/ounce and lipids
  • Limit juices, water – offer milk and formula
  • Do not force feed (offer for 35 minutes q2-3 hrs)
  • Consistent meal times
  • Feed in quiet environment
  • Establish eye contact
  • If severe, NG tube
71
Q

Cleft Lip

What is it?
Repair
Purpose of repair

A
  • congenital anomaly Involves 1 or more clefts in upper lip w/ varying degrees of nasal distortion

Repair: Surgical by 3-6 months of age; Cosmetic procedures modified later -4-5 years

Early repair promotes bonding and eases feeding

72
Q

Cleft Palate

What is it?
Repair
Purpose of repair

A
  • congenital anomaly from soft palate defect which may include hard palate & portions of maxillary sinus

Repair: multistage surgery at 6-8 months depending on severity (tonsils not removed)

Early repair enables more normal speech pattern development

73
Q

Cleft Lip/Palate: Feeding tips (6)

A
  • Monitor respiratory status while feeding
  • Feed in upright position
  • Feed slowly and burp every 1-2 ounces
  • Rest after each swallow of formula to allow for complete swallowing
  • Remove oral secretions carefully (Milk may come out nose)
  • Encourage bonding: touch-cuddle-hold
74
Q

Cleft lip/palate: Post-op care (7)

A
  • Monitor for respiratory distress
  • Keep objects out of mouth for 7-10 days including tooth brush
  • Arm restraints to prevent touching face
  • Feed child to reduce injury (liquids from a cup, soft foods from side of spoon)
  • Cleanse lip and suture line after feedings and PRN
  • Antimicrobial ointment (Neosporin) to suture line
  • Speech therapy referral
75
Q

Esophageal Atresia/Tracheoesophageal Fistula

Cause

3 C’s of symptoms

A

Cause: failure of esophagus to fully develop leading to abnormal communication b/w trachea and esophagus

3 C’s
- coughing (frothy cough, excessive drooling)
- choking (aspiration pneumonia, inability to pass NG tube)
- cyanosis w/ feeding (Respiratory distress (pneumothorax, atelectasis, laryngeal edema, tracheomalacia(weakness r.t compression by blind pouch)

76
Q

Esophageal Atresia/Tracheoesophageal Fistula: Surgery

Pre-op (4)
Post-op (4)

A

Preoperative care
- Suction: continuous to blind pouch to reduce stomach distention
- Elevate HOB into anti-reflux position (30 degrees)
- O2
- NPO immediately w/ IV I & O

Postoperative (depends on stage of repair)
- G-tube care and feedings (do not clamp or flush; elevate to air)
- Contrast study or esophagram done before oral feedings to determine integrity of esophageal anastomosis
- Monitor: aspiration, respiratory distress, infection
- 4 pre-op care items continue

77
Q

Celiac Disease

Cause

S/s (4)

A

Cause: autoimmune gluten sensitive enteropathy e.g. wheat, oats, rye, barley

S/s
- Bulky, malodorous, fatty, and frothy stools
- General malnutrition (FTT, muscle wasting, fatigue, anemia, anorexia, growth retardation)
- Behavioral changes (irritable, uncooperative, apathy)
- Abdominal distention and pain (aphthous ulcers)

78
Q

Celiac Disease

  • Diagnostics (2)
  • Treatment (3)
A

Diagnostic:
- Tissue Transglutaminase IgG or IgA Antibody
- Endoscopy (flattened villi)

Management
- Gluten free diet (No wheat, rye, barley, and oats; cereal, baked goods; READ LABELS)
- Substitute rice, corn, millets for grains
- Avoid high fiber (nuts, raisins, raw veggies, and fruits) while bowel inflamed

79
Q

Appendicitis

Cause
Diagnostics (5)

A

Cause: inflammation and obstruction of appendiceal lumen due to harden fecal material; swollen lymphoid tissue; or pinworms

Diagnostics
- CBC (> 10000 WBC, elevated % of bands (left shift))
- C-Reactive Protein (elevated > 10)
- CT
- KUB (Kidney, Ureters, Bladder) x-ray
- Ultrasound (enlarged appendiceal diameter, wall thickening, inflammatory changes (fat streaks, phlegmon, fluid collection, and extraluminal gas)

80
Q

Appendicitis

S/s (7)

A
  • Periumbilical pain that migrates to the RLQ
  • pain is colicky constant, not intermittent (child may jump up and down)
  • Fever (typically low-grade)– no sore throat, no headache
  • abdominal distention and palpable mass
  • rebound tenderness at McBurney’s point (b/w anterosuperior iliac spine and umbilicus)
  • No appetite (anorexia, NV)
  • stooped posture
81
Q

Appendicitis

  • Complications (3)
  • Treatment (2)
A

Complications
- sepsis and hypovolemic shock (tachycardia, fever, tachypnea,
- necrosis (perforation or rupture w/ contamination of peritoneal cavity) - s/s: sudden relief then diffuse pain, pallor)-> abscess formation
- peritonitis (rigid abdomen and guarding)

Treatment
- Appendectomy: recommended (Laparoscopic vs Open Appendectomy); delayed 6-8 wks if unable to safely remove or difficulty expected
- Conservative management: antibiotics and IV fluids; avoid palpation unless necessary

82
Q

Intussusception

Cause
S/s (6)

A

Cause: Telescoping or invagination of the distal intestine which leads to obstructive symptoms in the proximal portion (may be r/t viral illness)

S/s
- Colicky abdominal pain
- NV
- Currant jelly stools or sausage-shaped mass
- Lethargy and hypersomnia
- Dance signs (empty RLQ)
- Knees to chest positioning

83
Q

Intussusception: Treatment (3)

A
  • IV Fluids and NGT decompression for stabilization
  • Air contrast enema
  • Surgical reduction with possible bowel resection if failed air reduction enema, Bowel perforation, or Shock/hemodynamic instability
84
Q

GI Red Flags (4)

A
  • Bilious Emesis = pyloric stenosis
  • Twisted Bowel- If it is twisted, you have 6 hours to save it
  • Rigid abdomen = peritonitis
  • Free air visible on x-ray in abdominal cavity = perforation
85
Q

GU labs ranges

  • Creatinine
  • BUN
  • Uric Acid
A
  • Creatinine: 0.3-0.7
  • BUN: 5-18 Child, 4-18 Infant
  • Uric Acid: 2-5.5
86
Q

Urinalysis

pH
Specific gravity
What’s not in it normally?

A

pH: 5-7.8

specific gravity (1.001-1.020-infant, 1.001-1.030 child)- high w/ dehydration

Negative-Protein, glucose, ketone, nitrites, leukocyte esterase, bacteria, WBC, RBC, Casts

87
Q

Enuresis

Diagnosis (4)
Family Guidance (2)

A

Diagnosis
- Developmental age of more than 5 years
- 2x/week or more for 3 months
- urgency, frequency at night
- rule out Organic causes (sickle cell, diabetes, UTIs, spina bilfida)

Family Guidance
- Support- avoid blame and punishment
- positive communication

88
Q

Enuresis: Treatment (4)

A
  • Retention control training
  • TCAs- Imipramine hydrochloride (Tofranil) (inhibits urination, give with food, monitor for suicidality)
  • Antidiuretic desmopressin acetate (DDAVP) (decreases amount of urine, 2 puffs nasally; Side effects- headache and nausea)
  • Antispasmotics -Anticholinergics- oxybutynin (Ditropan) (decreases uninhibited bladder contractions for day time control)
89
Q

UTI

S/s (4)

Complication

A

S/s
- Odiferous and cloudy urine
- Blood or blood-tinged urine
- Lower UTI: irritation of bladder, hesitancy, dysuria, frequency, incontinence, enuresis,
- Upper UTI or pyelonephritis: high fever, renal scarring, flank pain, NV, chills, fatigue

Complication: hydronephrosis (urine in renal pelvis due to obstructed outflow)

90
Q

UTI

Diagnosis (4)

A
  • Clean-catch is preferred
  • U-bag for collection from child
  • catheterization or suprapubic needle aspiration(<2 yrs) = more accurate
  • urinalysis (+ protein, nitrites, leukocytes; high specific gravity; weak acid, bacteria
91
Q

UTI: Treatment (5)

A
  • Penicillins
  • Cephalosporins (Keflex)
  • Sulfonamide (Trimethoprim/sulfamethoxazole (Septra))
  • Nitrofurantoin (Macrobid)- not used if pyelonephritis
  • Hydration (8-oz(240 mL)/yr of age till age 8; or cranberry juice)
92
Q

Vesicoureteral Reflux

What is it?
Treatment (3)

A

Retrograde flow of urine from bladder to upper urinary tract which increases risk of pyelonephritis from lower UTI but does not cause UTI

Treatment: antibiotics or Deflux or ureteral reimplantation

93
Q

Hydronephrosis

Interventions (3)
Post-op notes (4)

A
  • Antibiotics
  • Deflux Gel (gel that protects ureter wall from urine back-flow aka vesicoureteral reflux)
  • Surgery (Ureteral reimplantation)- goal stop reflux, prevent kidney damage

Post-op notes
- analgesia (Ditropan-oxybutiny) for surgical site and bladder spasm- belladonna and opiate suppository not recommended
- UOP: monitor retention and ensure hydration
- Maintenance of urinary diversion (do not clamp; no need for irrigation)
- Stent or Foley (keep sterile, gravity drainage, do not clamp)

94
Q

Hypospadias

What is it?
Repair
Repair notes (4)

A
  • Urinary hole on ventral shaft of penis (more severe if chordee)

Repair: Surgery enables child to stand voiding, improve physical assessment, preserve sexually adequate organ.

Repair notes
- Circumcision is avoided before surgery because the excess skin may be needed for the procedure.
- repair done b/w 6-12 months before body image forms
- urinary catheter for 5-10 days
- post-op use Bacitracin ointment at end of penis and diaper to prevent sticking

95
Q

Acute Glomerulonephritis

Cause
Result

A

Cause: Antigen-antibody complexes become trapped in membrane of glomeruli and cause inflammation and decreased filtration 10-21 days after streptococcal infection of pharynx or skin

Result: excessive retention of water and sodium leading to circulatory congestion and edema.

96
Q

Acute Glomerulonephritis

S/s (4)
Severe complications (3)

A

S/s
- Mild to moderate facial edema esp periorbital in morning
- Ill appearance (vomiting, pallor, Irritable, lethargic, anorexia)
- Dark colored, smoky brown and cloudy urine: Tea or cola
- HTN and circulatory congestion

Severe complications: CHF, kidney failure, hypertensive encephalopathy (seizures)

97
Q

Acute Glomerulonephritis

When hospitalized? (3)
Labs (4)

A
  • significant HTN and edema
  • oliguria
  • gross hematuria

Labs
- Urinalysisis( slight to moderate Proteinuria and hematuria, casts, glucose,
- Azotemia (Elevated BUN, creatinine)
- Antisteptolysin O (ASO) titer – detects streptococci circulating antibodies
- Reduced serum complements 3 (C3) activity (Useful to guide therapy; normal in 8 weeks after disease onset)

98
Q

Acute Glomerulonephritis

Management
- fluid volume excess (3)
- Risk for injury (4)

A

Fluid volume excess:
- Strict I & O and daily weights
- Low sodium diet with NO added salt
- If oliguric, then low K+ diet

Risk for injury
- Bed rest during acute phase usually 4-10 days
- Limit activity until gross hematuria is resolved
- Antihypertensives and seizure precautions for elevated B/P
- Antibiotics are given for a persistent infection (take full course of antibiotic therapy for streptococcal infections to prevent)

99
Q

Nephrotic Syndrome

Cause
When hospitalized? (3)
Labs (4)

A

Cause: congenital-autosomal recessive due to basement membrane of the glomeruli becoming permeable to plasma proteins

When hospitalized: severe edema or proteinuria OR infection

Labs
- Massive proteinuria (50mg /kg/ day primary indicator; > 2+ dipstick)
- hypoproteinemia
- hyperlipidemia w/o hematuria and HTN
- elevated platelets

100
Q

Nephrotic Syndrome

S/s (9)

A
  • more susceptible to infection (peritonitis, cellulitis, pneumonia)
  • Hypovolemia -> circulatory insufficiency
  • Edema (b-c fluid flows into interstitial space from loss of colloid pressure)
  • Periorbital edema in morning-resolves as fluid shifts to abdomen (ascites), legs, genitals
  • Lethargy
  • Skin shiny, prominent veins, brittle hair - DVT
  • Anorexia, malabsorption, diarrhea r/t edema of intestinal mucosa
  • Vomiting r/t albumin lost and Na+ intake
  • Foamy oliguric urine
101
Q

Nephrotic Syndrome: Corticosteroid treatment (Prednisone)

Action
Notes (3)

A

Action: Decreases proteinuria: levels return to normal 2-3 weeks to trace or negative;

Notes
- Monitor for infection and glucose
- No added salt when taking steroids
- Prednisone titrated based on proteinuria for 6 weeks

102
Q

Nephrotic Syndrome

Treatments (3)

A
  • Decrease edema (IV albumin. diuretics, fluid restriction)
  • decrease proteinuria (Prednisone (preferred), ACE inhibitors)
  • manage infection (broad spectrum antibiotics)
103
Q

Neuroblastoma

Key s/s (6)

A
  • firm, nontender abdominal or chest mass that crosses midline
  • Compression of kidney, ureter, bladder (urinary frequency or retention)
  • urine catecholamines (secreted by tumor on adrenal gland)
  • supraorbital ecchymosis
  • periorbital edema (raccoon eyes) or Proptosis (bulging eyes)
  • chest tumor (Dyspnea, stridor, dysphagia, Horner syndrome (ptosis, miosis, anhidrosis))
104
Q

General Skin Alterations

Causes (6)
Prevention (3)

A

Causes
- Stress
- Weather
- Self (autoimmune, hormones)
- hypersensitivity reaction
- wound
- infection (vermin, bacterial, fungal, viral)

Prevention
- use DEET, sunscreen, long sleeves

105
Q

General Skin Alterations

Treatment (7)

A

Treatment
- hygiene (hand hygiene, clean wounds, chlorine bath)
- avoid (scratching, squeezing, sun, and other irritants)
- cool compress (or warm)
-treat causative organism- antibiotics, antifungal, antiviral, anti (organism)
- stay hydrated
- Treat Fever (antipyretics, avoid heat)
- Treat pruritus (antihistamine-topical OR oral (do not overdose)- Diphenhydramine, Hydroxyzine); oatmeal baths; steroids)

106
Q

General medications for Skin disorders (5)

A
  • Antihistamines- diphenhydramine, hydroxyzine
  • Anti Inflammatory- hydrocortisone creams (topical for allergic dermatitis and pruritus)
  • Antibiotics (topical or parenteral after empiric therapy; or shampoo or lotion)- same for antivirals, antifungals
  • Emollients (lotion, cream, ointment)- retain moisture in skin (gel or powder if too much moisture already); mupirocin (nares)
  • Silver sulfadiazine - antimicrobial to increase healing of burns
107
Q

Contact Dermatitis (Diaper Rash & Candida)

Risk factors (3)
S/s
Treatment (4)

A

Risk factors
- antibiotic use (r/t diarrhea side effect and altering of stool microbials)
- moist areas (urine promote fecal enzyme activity; increased friction, abrasion damage, microbial counts)
- exposure to irritants (urine, feces, soap, wipes, ointments)

S/s: red and bumpy rash (maculopapular) on convex surfaces due to candida

Treatment/Prevention
- observe closely for liquid stools
- Protective ointment (zinc oxide, cornstarch) - no talcum powder; no need to remove completely w/ diaper change
- Keep area dry (superabsorbent diapers
- Apply clotrimazole (Med for Candida Albicans- Yeast)

108
Q

Seborrheic Dermatitis

Cause
Locations (5)
Diagnosis
Treatment (2)

A

Cause: Malassezia yeast due to increased sebum production in early infancy or during puberty

Locations
- Scalp (cradle cap- most common)
- Eyelids (blepharitis)
- External ear canal (otitis externa)
- Nasolabial folds
- Inguinal region

Diagnosis: based on appearance and location or crust or scales (thick, adherent, yellowish, scaly, oily patches w/ or w/o pruritus)

Treatment
- Mild or baby shampoo daily w/ mild soap and brush
- If severe, medicated shampoo (sulfa and salicylic acid)

109
Q

Contact Dermatitis (Poison Ivy)

Cause
S/s
Treatment (6)

A

Cause: sumac from poison oak or poison ivy after two exposures (not spread person-to-person)

S/s: red, raised pinkish-reddish pruritic papules

Treatment
- Cool compress
- Treat pruritus (Antihistamines OR Topical or oral steroids)
- Rinse immediately with cold water to remove irritant b-c penetrates more the longer it stays
- lesions heal w/o treatment in 10-14 days
- DO NOT harshly scrub exposed skin b-c will remove protective skin oil and dilute urushiol and allow spreading
- Do not allow child to scratch lesion b-c can cause secondary infection

110
Q

Atopic Dermatitis: Eczema

Treatment (5)
Prevention (3)

A

Treatment
- Hydrate skin ~cool or warm tepid baths, mild soap, emollient (Eucerin), humidifier
- Relieve pruritus ~oral antihistamine; avoid scratching
- Reduce flare-ups ~ topical corticosteroids, systemic antibiotics, coal tar
- Cool wet compresses ( soothing and antiseptic protection)
- Avoid heat

Prevent/control infection
- reduced exposure to allergens (i.e wool, rough fabrics, latex)
- topical immunomodulators (i.e., tacrolimus)- give prior to flare up
- avoid scratching

111
Q

Atopic Dermatitis: Eczema

Cause (4)
S/s (3)

A

Cause (not contagious)
- stress
- weather (better in humidity; worse in fall and winter)
- autoimmune (esp. IgE elevation)
- fam hx of AD, asthma, allergies (food, rhinitis)

S/s:
- inflammation (red, swelling, pain)
- pruritus
- dry/rough/thick skin

112
Q

Atopic Dermatitis: Eczema

Infantile (2)
Childhood (2)
Adolescent (3)

A

Infantile
- begins at 2-6 months; resolves at any age usually 3 yrs
- Generalized, esp. cheeks, scalp, trunk, and extensor surfaces of extremities

Childhood
-begins around 2-3 yrs., usually seen by 5 years
- Flexural areas (antecubital & popliteal fossa, neck) plus wrists, ankles, & feet

Preadolescent/ Adolescent
- Begins at 12 years and may continue indefinitely
- Mainly face, sides of neck, hands, feet,
- on antecubital and popliteal fossae to lesser extent

113
Q

Impetigo

Cause
S/s (3)
Transmission
Treatment (3)

A

Cause: bacterial (strep or staph) infection of skin r/t scratching

S/s:
- honey-crusted vesicle
- pruritus
- inflammation (red, swelling)

Transmission: contact (from place to place & person to person)

Treatment
- antibiotics (PO penicillin, IV, and occasionally topical mupirocin)
- Avoid scratching b-c can cause spread and is contagious
- For pruritus, use hydroxyzine (Atarax) or diphenhydramine.

114
Q

Dermatophytoses

Treatment (6)

A

Treatment (may take months)
- Topical meds–Monistat, Lotrimin
- Oral – Griseofulvin (take w/ high fat food; watch for leukopenia, liver, photosensitivity, insomnia))
- Itraconazole- (Sporanox- watch liver)
- return to school after treatment has begun
- avoid sharing hygiene products
- Selenium sulfide shampoos, ( decrease infection and fungal shedding)

115
Q

Dermatophytoses

Locations (4)
Transmission

A

Locations (round w/ central clearing)
- Tinea corporis = RINGWORM OF SKIN
- Tinea capitis = SCALP
- Tinea cruris = JOCK ITCH
- Tinea pedis = ATHLETE’S FOOT (maceration and fissuring b/w toes)

Transmission: person-to-person OR animal-to-person

116
Q

Candidiasis (candida albicans)

S/s (4)
Treatment (2)

A

S/s:
- inflammation (Erythema, edema, and heat)
- pruritus
- White patches in mouth (thrush)
- red, discrete diaper rash (diaper dermatitis)

Treatment
- Nystatin (Mycostatin)-liquid or oral, do not feed after giving)
- Amphotericin B for advanced cases

117
Q

Lyme Disease

Cause
Treatment (5)
Prevention (2)

A

Cause: tick infected with Borrelia burgdorferi bites for 1-2 hrs

Treatment
- antibiotic (2‑ to 3‑week course) for clients who have confirmed disease
- doxycycline (may use erythromycin too) for children older than 8 years
- amoxicillin or cefuroxime for children under 8 years. (cefuroxime for children who have an allergy to penicillin)
- observe for at least 30 days
- remove tick w/ forceps or tissue

Prevention
- use repellents (diethyltoluamide (Deet) and permethrin)
- Vaccine approved for 15-70-year-olds

118
Q

Lyme Disease

Stage 1 (3)
Stage 2 (3)
Stage 3 (3)

A

Stage 1
- 3 to 30 days following bite
- erythema migrans(bulls eye rash) at site
- chills, fever, itching, headache, fainting, stiff neck, muscle weakness

Stage 2
- occurs 3 to 10 weeks following bite
- Systemic involvement begins (neurologic, cardiac and musculoskeletal)
- paralysis or weakness in the face, muscle pain, swelling in large joints (knees), fever, fatigue, splenomegaly

Stage 3
- 2 to 12 months following bite
- Systemic involvement is advanced (musculoskeletal pain that includes the muscles, tendons, bursae and synovial); possible arthritis, abnormal muscle movement and weakness, numbness and tingling
- late neurological problems and cardiac complications (cerebral ataxia, encephalopathy, deafness, speech problems)

119
Q

Rocky Mountain Spotted Fever

Cause
S/s (4)
Major complications (2)
Treatment (2)

A

Cause: tick bite leads to infestation caused by Rickettsia rickettsii

Symptoms
- fever
- Headache
- anorexia
- rash (incubation 2-14 days)

Major complication
- hemorrhagic lesion (if untreated rash)
- risk for thrombus, necrosis, edema, death

Treatment: Chloramphenicol (drug of choice) or tetracycline

120
Q

Prevention of Tick Bites (6)

A
  • Wear long-sleeved shirts, long pants tucked into long socks, and hat when walking in tick-infested areas
  • Wear light-colored clothing to make ticks more visible if they get onto child
  • Check children for the presence of ticks after being in high-risk or tick-infested areas (save tick for later ID)
  • Follow paths vs walking in tall grass and shrub areas
  • Apply insect repellents w/ diethyltoluamide (DEET) and permethrin before possible exposure to areas where ticks are found; also use on pets (use with caution in infants and small children)
  • Keeping yards at home trimmed and free of accumulating leaves and other brush
121
Q

Anaphylaxis Management

S/s of Anaphylaxis (7)

A
  • Itching sensation or tightness in throat; difficulty swallowing
  • “Barky” cough; hoarseness
  • Dyspnea and wheezing
  • Cyanosis and Respiratory arrest
  • mild dysrhythmia to severe bradycardia and cardiac arrest
  • mild to severe hypotension
  • loss of consciousness
122
Q

Scabies

Cause
S/s (2)
Treatment (4)

A

Cause: Scabies mites that burrows into the stratum corneum of epidermis and deposits eggs and excrement.

S/s: itching; black dot at end of burrow in intertriginous areas (b/w digits, antecubital, popliteal, inguinal)

Treatment
- anti-scabies med (Elimite (permethrin cream) or Lindane (Kwell))) - lindane is neurotoxic and contraindicated
- Apply over body, head and neck multiple times and overnight
- for pruritus, oral antihistamines or topical corticosteroid creams
- Treat family members and environment b-c spread by contact

123
Q

Anaphylaxis: Epinephrine

Dose (2)
Side effects (4)
Note

A

Dose
- EpiPen Jr (0.15 mg) IM for child 8 to 25 kg (17.5-55 lbs.)
- EpiPen (0.3 mg) IM for child > 25 kg (55 lbs.)

Side effects
- tachycardia
- hypertension and headache
- irritability and tremors
- nausea

Notes
- give ASAP then send to hospital

124
Q

Pediculosis Capitis (lice)

Cause
S/s (3)
Transmission

A

Patho: Infestation on lice and eggs usually in scalp.

S/s
- Scratching (may be only symptom)
- Nits- ¼ - ½ inch from scalp (grayish or whitish)
- red lesions on scalp

Transmission: direct contact (can jump but not fly) via sharing personal items

125
Q

Pediculosis Capitis (lice)

Treatment (4)

A
  • wash hair w/ Permethrin (NIX) or Pyrethrum (RID) OTCand leave for a while then comb nits out (malathion Rx for severe)
  • Wash everything in hot water
  • spray down everything except child in insecticide
  • put stuffed animals and non washable items in bags then in heat for 14 days
126
Q

Varicella Zoster (Chicken Pox)

S/s (2)
Transmission (3)

A

S/s
- lesions (macular, papular, vesicles, pustules, crust (MPVPC)) which are red and itchy in clusters
- flu-like symptoms

Transmission
- contact, airborne, droplet
- contagious 1-2 days before onset until lesions are crusted (5-7 days)
- Incubation: 2-3 weeks; 14-21 days

127
Q

Varicella Zoster (Chicken Pox)

Complications (3)
Treatment (3)

A

Complications: encephalitis, internal chicken pox, shingles

Treatment:
- avoid scratching to prevent superinfections
- For pruritus, Antihistamine (diphenhydramine or hydroxyzine)
- For Immunocompromised or severe cases, use Acyclovir or immune globulin (VZIG) within first 96 hours

128
Q

Rubeola (Measles)

Complications (4)
Treatment (2)

A

Complications
- Pneumonia,
- Encephalitis,
- Diarrhea
- Obstructive laryngitis (croup)

Treatment
- Stay home and isolate
- supportive w/ vitamin A therapy

129
Q

Rubeola (Measles)

Cause
S/s (3)
Transmission (3)

A

Cause: RNA virus

S/s
- 3 C’s: coryza (runny nose), bad cough, conjunctivitis (red eyes)
- white Koplik spots in mouth
- rash at hairline spreads cephalocaudally over 3 days

Transmission
- contact and droplet isolation
- Incubation: 8-12 days incubation
- infectious 3-5 days before and 4 days after rash

130
Q

Rubella (German Measles)

S/s (6)

A
  • Rash (on face spreads cephalocaudally) for 2-3 days
  • lymphadenopathy)
  • forchheimer spots on soft palate
  • coryza (Nasopharyngeal secretions and body fluids)
  • headache and eye pain
  • Other: fever, nausea, anorexia, sore throat
131
Q

Rubella (German Measles)

Transmission (2)
Complications (2)
Treatment

A

Transmission
- Incubation 14-21
- Isolation- contact and Droplet (Nasopharyngeal secretions and body fluids)

Complications (less severe than rubeola unless pregnant):
- arthritis or arthralgia
- Congenital Rubella- growth delays, blindness, cardiac problems, deafness, intellectual disabilities (TERATOGENIC)

Treatment: supportive

132
Q

Roseola Infantum (Exanthem Subitum)

Cause
S/s (3)
Transmission (2)
Treatment

A

Cause: Human Herpesvirus 6 in 3-36 month olds

S/s
- abrupt high fever (risk for febrile seizures) for 3-5 days
- maculopapular rash (after fever starting at neck and spreading up and down) disappears after 1-2 days
- Other: lymphadenopathy, cough, coryza

Transmission
- contact and droplet
- Incubation 5-15 days

Treatment: Antipyretics (avoid aspirin b-c viral infection and risk for reyes)

133
Q

Scarlet Fever

Cause
S/s (2)
Treatment
Complications (6)

A

Cause- GABHS carried by direct contact

S/s
- Rash- red, fine located in groin, neck and axillary
- Strawberry tongue

Treatment: complete antibiotics & supportive therapy

Complications (spread of infection)
- Sinusitis
- Abscess
- Meningitis
- Osteomyelitis
- Rheumatic fever
- AGN

134
Q

Erythema Infectiosum (Fifth Disease)

Cause
S/S (3)
Incubation
Complications

A

Cause: parvovirus

S/s:
- slapped cheek appearance
- fever
- runny nose

Incubation: 14-21 days

Complication: aplastic crisis esp in pregnant, sickle cell, or immunocompromised

135
Q

Conjunctivitis

Cause
Transmission
Treatment (5)

A

Cause: bacterial, viral, or allergic

Transmission: direct contact if viral or bacterial

Treatment
- avoid scratching or touching eye
- If viral, clears on its own in 7 to 14 days.
- If bacterial, Starts in one eye, spreads to the other so clear with antibiotics
- If Allergic, clears with allergy medications.
- use warm moist cloth to remove crusted secretions (inner to outer canthus)

136
Q

Otitis Media (acute, chronic, OME)

Cause
Risk Factors (5)

A

Cause: obstruction or partial obstruction of eustachian tube and nose leads to accumulation of secretions in middle ear which impairs ciliary transport in tube and inhibits drainage

Risk factors
- smoking
- bottle propping during feeding (breastfeeding is protective)
- Conditions (down syndrome, cleft palate)
- viral infection esp EBV and influenza
- enlarged adenoids or tonsil tumors

137
Q

Otitis Media (acute, chronic, OME)

Complications (6)

A
  • Cholesteatoma (epithelial lining forms scales and erodes middle ear)
  • Tympanosclerosis (eardrum scarring)
  • Adhesive OM (thickening of mucous membranes)
  • Meningitis
  • Mastoiditis
  • hearing loss
138
Q

Otitis Media (acute, chronic, OME)

Treatment (5)
Prevention (3)

A

Treatment
- Amoxicillin Clavulanate 80-90 mg/kg/day OR Azithromycin
- Cephalosporins (2nd line)
- Myringotomy, Tympanoplasty, pressure equalizing tube (PET)- if chronic (tubes fall out on therir own)
- keep ears dry (sterile alcohol cotton swab)
- For symptoms, corticosteroid or benzocaine drops, pain relievers

Prevention
- avoid lakes and shampoos
- Pneumococcal Vaccine- Prevnar, HIB, strep
- influenza vaccine for > 6 m

139
Q

Otitis Media (acute, chronic, OME)

S/s (4)

A
  • Fever (risk for febrile seizures)
  • otalgia (ear pain)- pulling at ear, turning head side to side
  • Purulent discharge (otorrhea)
  • bulging tympanic membrane seen w/ otoscope (feeling of fullness)
140
Q

Sunburns

UVA vs UVB
Prevention (4)

A

UVA: shorter, high frequency cause aging
UVB: r/t tanning and burning

Prevention
- Avoid midday exposure (10am-2pm)
- Use a high SPF
- Wear protective clothing (Wide brimmed hat, cotton with a tight weave clothing)
- avoid sunscreens <6 months (just keep them out of sun)

141
Q

Prevention of burns

  • Infants & toddlers (3)
  • School age & adolescents (2)
A

Infants and toddlers (scald injuries most common)
- Adequate kitchen supervision
- Hot water heater at 120 degrees
- Cover electrical outlets/cords

School age children/adolescents
- Educate about risk taking behaviors (playing w/ matches)
- Fire safety (Stop, drop, and roll AND escape routes)

142
Q

Prognosis of Burn Injury

Factors (8)

A
  • Extent of injury (Life threatening if 10% TBSA; If >30% TBSA, systemic response w/ capillary permeability)
  • Depth of injury
  • Location of wounds
  • Age (poor in tiny baby b-c thin skin esp under 6 months)
  • General health (chronic illness complicate healing)
  • Causative agent
  • Respiratory involvement
  • Concomitant injuries
143
Q

Partial thickness burn: 1st degree

Wound appearance (3)
Wound Sensation
Course of Healing (2)

A

Wound appearance
- epidermis intact w/o blisters
- erythema
- blanches w/ pressure

Wound Sensation: painful w/o systemic effects

Course of Healing
- discomfort for 48-72 hrs
- desquamation in 3-7 days w/o scaring

144
Q

Partial thickness burn: 2nd degree

Wound appearance (3)
Wound Sensation (2)
Course of Healing (2)

A

Wound appearance
- wet, shiny, weeping surface
- blisters
- blanches w/ pressure

Wound Sensation
- very painful and sensitive to touch and air currents
- systemic effects (capillary damage and edema, anemia, SNS activation)

Course of Healing
- superficial heals < 21 days (> 21 for deep)
- various amounts of scarring

145
Q

Full-thickness burn: 3rd degree

Wound appearance (3)
Wound Sensation
Course of Healing

A

Wound appearance
- variable color (deep red, white, black, brown)
- thrombosed vessels visible (nerves, sweat glands, hair follicles destroyed)
- no blanching

Wound Sensation: insensate (decreased pinprick sensation)

Course of Healing: needs autograting

146
Q

Full-thickness burn: 4th degree

Wound appearance (3)
Wound Sensation
Course of Healing (2)

A

Wound appearance
- color variable w/ dull and dry wound
- extremity movement limited
- charring visible in deepest areas (involves bone, muscle, fascia)

Wound Sensation: insensate

Course of Healing
- amputation likely
- autograft for healing

147
Q

Burn Classifcations: Minor, Moderate, Major

Location of Care
Extent of injury

A

Major
- Burn Center
- › 20% total body surface area (TBSA)

Moderate
- Hospital with burn care expertise
- 10-20% TBSA

Minor
- Outpatient
- <10% of TBSA

148
Q

Care for Major Burns (6)

A
  • Stop burning (smother flames, place horizontally, roll; remove clothes and jewelry)
  • Airway management (NPO, O2 therapy)
  • Fluid Replacement (lots of diuresis w/ burns; IV fluids of crystalloid then colloid)
  • Prevent infection (Cover wound; high cal/protein diet w/ zinc, vit A and C; topical antimicrobials; tetanus toxoid; debride)
  • Cover the burn with a clean and dry cloth to prevent hypothermia, decrease pain from air contact, and prevent contamination (do not let two burned surfaces touch)
  • Pain management (after other stuff; use IV vs subQ/IM b-c circulatory collapse and edema)
149
Q

Care for Minor Burns (9)

A
  • Stop the burning process AND Remove clothing or jewelry
  • Apply cool water soaks or cool water (no ice b-c can cause burns AND circulatory collapse
  • Flush chemical burns with large amounts of water
  • Clean with mild soap/tepid water (keep wound bed clean and moist and cover w/ clean cloth)
  • Use antimicrobial ointment (silver sulfadiazine, neosporin)
  • No greasy lotions or butter
  • Provide warmth
  • Provide analgesia!!!
  • Immunize for tetanus if > than 5 years since last shot
150
Q

Major complications of burns (4)

A
  • respiratory tract injury (erythema, pulmonary edema, hoarseness, bacterial pneumonia
  • burn shock (fluid loss, reduced cardiac output, hypotension, tachycardia, decreased LOC, hyperthermia to hypothermia)
  • local or systemic sepsis r/t fertile field for bacterial growth
  • increased intra-abdominal pressure r/t larger than calculated number of fluids in resuscitation