Peds Exam 1 Flashcards
(145 cards)
Adults w Cancer
-usually not metastasized at diagnosis
-involves organs
-the primary cause is environmental exposures
-usually, a long latent period, could be up to 20 years
Kids with Cancer
-about 92% of cancer develops from primitive embroyal tissue
-involves tissues
-the cancer is usually metastasised at diagnosis
-short latent period
Early s/s of pediatric cancer
-unexplained pallor
-loss of energy
-unusual mass, lump, or swelling
-sudden unexplained weight loss
-unexplained fever that doesn’t go away
-easy bruising/ bleeding
-prolonged/ongoing pain in one or more areas of the body
-limping, refusal to bear weight
-frequent headaches, especially in the morning ( the headaches are associated with vomiting)
-vision changes
What is the most common type of cancer in children
leukemia
Leukemia s/s
-petechiae
-MSK pain
-fatigue
-weight loss
-pt may present with hyperleukocytosis
-50% of pt present w/ lymphadenopathy
-50% of patients have a fever
-50% of patients present with hepatomegaly/splenomegaly
children with trisomy 21 are at an increased risk for
leukemia
leukemia description
immature lymphoblasts replace normal cells in the bone marrow which leads to pancytopenia ( anemia, neutropenia, thrombocytopenia)
Hodgkin Lymphoma ( HL ) is most common in which age group
teens, young adults
what is the hallmark sign of Hodgkin lymphoma
presence of Reed-Sternberg B cells
Hodgkin lymphoma description
malignant cells proliferate in lymph tissues which lead to lymphadenopathy which then leads to compression of nearby structures which kills healthy cells and invades surrounding lymph tissue
Epstein-Barr virus infection is usually associated with
Hodgin Lymphoma
Hodgin Lymphoma s/s
-this pt usually have non-specific symptoms
-weight loss
-fever
-night sweats
-anorexia
-fatigue
-enlarged and matted lymph nodes (supraclavicular and cervical are the most common)
-REED STERNBERG CELLS
Non-Hodgkin Lymphoma description
-all lymphomas except Hodgkin’s ( common in 48% of patients with primary immunodeficiencies)
-B and T lymphocytes mutate and increase rapidly in the DEEP tissues
-progression of symptoms occurs quickly
non-hodgkin lymphoma s/s
-pain
-lymphadenopathy
-abdominal mass
-mediastinal mass present may lead to superior vena cava syndrome since the mass is pressing into the vena cava
osteosarcoma description
most common malignancy of bone in children and adolescents
often occurs in long bones: distal femur, proximal tibia, proximal humerus
osteosarcoma s/s
-intermittent pain localized to tumor size
-tends to develop following an injury
-limping
-changes in gait
-soft tissue mass on exam that is tender to palpation
-usually metastasises in the lungs and other bones
Ewing Sarcoma description
most often in the long bones of the extremities ( predominantly the femur, tibia, fibula, and humerus) and bones of the pelvis
Ewing Sarcoma
-the trauma may incite symptoms
-intermittent pain that transitions to constant over weeks to months ( pain worsens overnight)
-there is usually edema and erythema over mass
Retinoblastoma
most common primary intraocular malignancy in children
-10% to 15% of cancers occur <1 year of age
-there are heritable and non-heritable types
-can metastasize into CNS through the optic nerve
retinoblastoma s/s
-Leukocoria
-strabismus
-nystagmus
-if you take a picture with flash, you will be able to see the difference between the pupils
Neuroblastoma description
-tumor originates from the neural crest during fetal development
-can arise anywhere throughout the SNS, the adrenal gland is the most common location and then the abdomen follows
Neuroblastoma s/s
-non-tender abdominal mass and or asymmetry
-abdominal pain
-constipation
-back pain/ weakness from spinal cord compression
-fever
-weight loss
-anemia
-bone pain
-bowel and bladder dysfunction
-ecchymoses above the eyes
-facial edema if it reaches the skull
Kids with cancer considerations
-encourage vaccines ( NOT LIVE ONES)
-do not take rectal temperatures
-notify oncologist/bring child to ER if kid becomes febrile
Neutropenic precautions
-if ANC is less than 1000, the patient is neutropenic
-pt needs a private room and to close the door
-frequent hand hygiene
-no rectal temps
-avoid invasive procedures
-no fresh fruits, veggies
-should be no plants in the room