Pediatrics Flashcards
4 y/o child presented with:
pruritic vesicular eruption on face, neck, trunk, extremities, and scalp. Ulcers in mouth. Febrile and flu-like 3 days prior. Lesions began as papules and then scabbed over.
Chicken pox/varicella
6 y/o patient presents with:
sudden onset high fever, body aches prior to rash that was initially macular around tongue and mouth then spread to body and became papular. Second fever within a week with umbilicated pustules. Pitted scars.
Smallpox
.Preschooler with a 2 day history of fever, sore throat, malaise. Vesicular lesions on erythematous bases on hands and feet. Ulcerations on throat.
Hand, foot, and mouth disease
5 y/o with fever, weepy eyes, HA, cough, rhinitis, pharyngitis, red papular rash on face. Three days rash has become confluent on face, generalized, involves palms and soles. Immunization status UNKNOWN.
Measles
.Unimmunized 2//yo with low grade fever, does not appear ill, erythematous maculopapular rash began on face and spread to include toes. Mildly pruritic.
German measles (rubella)
.14 month old with red papular morbilliform eruption, mostly on trunk. Rash appeared post-fever with no source. Cranky but WNL.
Roseola (exanthem subitum)
.12 month old otherwise healthy and UTD on vaccines, had mild febrile illness accompanied by diarrhea 1 wk ago. Rash is papular, erythematous, involving extensor surfaces of arms and legs as well as cheeks.
Gianotti Crosti (papular acrodermatitis)
6 y/o boy with HA, pharyngitis, fever for 48 hrs, fine papular sandpaper-like rash begun in groin and armpits and then generalized. Desquamation of fingers.
Scarlet fever
.9 y/o girl with “slapped” red cheeks a week prior to disseminated red, reticulated, lacy rash involving palms and soles. Afebrile, rash became brighter when bathing.
Fifth’s disease (parvo)
4 y/o with low grade fever, malaise, vomiting. Generalized, reticulated, lacy rash that was purpuric and appeared on hands and feet.
Parvovirus Gloves and Socks syndrome
7 y/o boy, ill-appearing, severe HA, fever, palpable purpuric rash on arms and legs. Nausea and pain in arms and legs.
Meningococcemia
Teenager, fever, exudative pharyngitis, fatigue. Morbilliform disseminated eruptions. May develop post amoxicillin?
Infectious mononucleosis
.14 month old with unilateral morbilliform eruption in left axilla that spread to upper arms and trunk. Resolved spontaneously within weeks.
Unilateral lateral thoracic exanthem
.This three year old developed honey crusted lesions around the nose and mouth following a recent cold. Mom had noticed a small “pimple” under the nose at first.
Impetigo
Afebrile two week old was otherwise well-appearing and feeding well, developed flaccid pus filled bullae on his suprapubic area. A mild irritant diaper rash produced the lesions.
Bullous Impetigo
.One year old with an erythematous, minimally scaly rash in the diaper area which spared the creases.
Irritant diaper dermatitis
Child presents with erythematous scaly diaper rash, most prominent in the creases. He also had a generalized scaly erythematous rash and yellowish scales in his scalp.
Seborrheic diaper dermatitis
Rash began after several episodes of diarrhea during a course of antibiotics. It is erythematous and involves the creases of the diaper area and also has satellite lesions.
Candidal diaper dermatitis
Teenaged wrestler noticed itchy annular lesion with a crusty border and flesh-colored center a week ago.
Tinea corporis
Otherwise healthy adolescent noticed that these hypopigmented scaly patches on his shoulders, neck, back, and chest became more pronounced in the summer months.
Tinea versicolor
pruritic papulovesicular rash developed two days after patient was helping with some yardwork.
Contact dermatitis
Rash began when infant was about one month old. Erythematous papular and symmetric on the cheeks, forehead, scalp, and trunk, sparing diaper area. Mom noticed rash flared with introduction of new food.
Eczema/Atopic
16 year old developed pruritic erythematous edematous papules and confluent plaques after a recent cold. She had all of her immunizations. She was taking ibuprofen for comfort for menstrual cramps and trying an herbal tea for comfort.
Urticaria
Initial scaly patch of erythema prior to papulosquamous eruption involving primarily the trunk. Red scaly papules and annular plaques, “christmas tree” distribution.
Pityriasis rosea
Papulovesicular lesions, some with burrows noted, found on entire family. Intensely itchy. Noticed lesions months ago.
.Scabies
Annular, erythematous lesions that appeared after camping. May see flu-like symtoms.
Lyme disease
Tick bourne, red partially blanching papular eruption on hands and feet, including palms and soles. Progressed to trunk over three days. Other symptoms included headache, high fever, arthralgias, myalgias. Progressed to petechial rash within days.
Rocky Mountain Spotted Fever
Palpable purpuric rash on buttocks and legs, associated with arthralgias, and abdominal pain. May see microscopic hematuria on urinalysis.
Henoch Schonlein Purpura
4 year old with fever for 6 days along with sandpaper-like papular red rash and desquamation in the diaper area. Associated peeling of lips, strawberry tongue, puffy hands and feet, and nonexudative conjunctivitis, and tender anterior cervical LAD.
Kawasaki’s Disease
Fever and sore throat one day prior to eruption of red papulovesicular rash involving face, lips, mouth, upper trunk, and distal extremities. Lesions on hands and feet resembled a target configuration. Eyes spared.
Steven’s Johnson syndrome
Healthy immunized toddler developed generalized annular target-like plaques after starting antibiotics for infected insect bites. No involvement of mucus membranes.
Erythema multiforme (minor
10 year old with pain localized to left side of chest and back two days before eruption of erythematous vesicular rash. Grapelike clustered appears of lesions following dermatome.
Herpes zoster
Factors influencing chances of developing congenital heart disease
Maternal teratogenic meds
Maternal infection or disease
First degree relative with CHD
Genetic abnormality
Teratogen: Alcohol
Associated heart defect:
VSD, PDA, ASD
Teratogen: amphetamine
Associated heart defect:
VSD, PDA, ASD, Transposition
Teratogen: Trimethadione
Associated heart defect:
Transposition, tetralogy of Fallot, hypoplastic left heart syndrome
Teratogen: Hydantoin
Associated heart defect:
Pulmonary or aortic stenosis, coarctation, PDA
Teratogen: Lithium
Associated heart defect:
Ebstein’s anomaly, tricuspid atresia, ASD
Teratogen: Thalidomide
Associated heart defect:
Tetrology of Fallot, VSD, ASD, truncus arteriosus
Teratogen: Retinoic acid
Associated heart defect:
VSD
Maternal disease: Rubella
Associated heart defect:
Pulmonary arterial stenosis, PDA, VSD, ASD
Maternal disease: Diabetes
Associated heart defect:
Transposition, VSD, coarctation, hypertrophic cardiomyopathy
Maternal disease: lupus
Associated heart defect:
Heart block
Maternal disease: PKU
Associated heart defect:
Tetralogy of Fallot, VSD, ASD
How much higher is a patient’s chance of having a congenital heart disease if a first degree relative has one?
Twice as high
Genetic abnormality: Trisomy 21
Associated heart defect:
Endocardial cushion defect (AV canal)
Genetic abnormality: Alagille syndrome
Associated heart defect:
Pulmonary stenosis
Genetic abnormality: DiGeorge syndrome
Associated heart defect:
Interrupted aortic arch, Truncus arteriosus, VSD, PDA, Tetralogy of Fallot
Genetic abnormality: Turner syndrome
Associated heart defect:
Bicuspid aortic valve, coarctation of the aorta
Genetic abnormality: William’s syndrome
Associated heart defect:
Supravalvar aortic stenosis, supravalvar pulmonary stenosis
Genetic abnormality: Noonan’s syndrome
Associated heart defect:
Pulmonary valve stenosis, hypertrophic cardiomyopathy
Signs of cardiac defects to watch for in infants:
Significant birth or maternal history, feeding difficulty, tiring prematurely during feeding, cyanosis, diaphoresis, poor weight gain
Signs of cardiac defects to watch for in children/adolescents:
Palpitations, fainting, poor exercise tolerance, chest pain
Family history features suggestive of cardiac defects:
Congenital heart defects, deafness, sudden cardiac death
Social history features suggestive of cardiac defects:
Drugs of abuse, herbs or performance enhancing drugs
Normal heart, awake, newborn:
100 - 180 bpm
Normal HR, awake, 1wk-3mos
100 - 220 bpm
Normal HR, awake, 3mos-2yrs
80-150 bpm