Key Symptoms Flashcards
Valproic acid/anti-convulsant exposure
NTD’s (myelomeningecele)
Maternal diabetes
Caudal Regression
Trisomy 13
Holoprosencephaly
Trisomy 18
Limb anomolies (rocker bottom feet, clenched fists) Choroid plexus cysts
Cat Eye Syndrome
Marker 22, coloboma CHD, ear pits/tags
Triploidy
Cystic placenta
Turner
45X, Paternal Meiosis, Webbed neck, streaked ovaries, horseshoe kidneys, aortic stenosis/coarctation
Klinefelter
47XXY, Maternal or paternal meiosis 1 Tall stature, feminization at puberty
BWS
Paternal UPD 11p15 or maternal mutations. Macroglossia, macrosomia, ear pits (in helices)
Angelman
Paternal UPD 15q11 or maternal mutations in UBE3A. “happy puppet”, fascination with water
PWS
Maternal UPD 15q11 or paternal deletions in UBE3A. Obesity, excessive eating (obsessive), PICO behaviors
Wolf-Hirschorn
4p deletion, greek warrior helmet
Russel-Silver
Maternal UPD 11p5 or paternal mutations. Triangular face with delicate features
Cri-Du-Chat
5p-, cat like cry
Williams Syndrome
7q-, Cocktail personality, cardiac defects
Smith-Magenis
17p-, Sleep disturbances, ear anomalies, behavioral disturbances, strabismus
Miller-Deiker
17p13 deletion, Lissencephaly
Digeorge
22q deletion, heart defects, thymus/immune problems, hypocalcemia, ear tags/pits
Alkaptonuria
AR, black urine
Homocysteinuria
Like marfan, can have DD/ID
MSUD
AR, Maple-syrup urine
PKU
AR, musty smell, mousy hair
Tyrosinemia
AR, rickets, cabbage smell
Fatty acid oxidation disorders
AR Crisis during fasting, illness or after high fat consumption, hypoketotic hypoglycemia
Galactosemias
AR Cataracts begin before return of NBS results because of maternal milk
GSD
AR Muscle weakness, fasting crisis (different from FAO- need high fat diets for treatment)
Pompe
AR similar to limb-girdle MD (except neonatal onset)
Fabry
XL Corneal whorl, fabry crisis, HCM
Gaucher type 1 (typically)
AR Erlenmeyer flask deformity, gaucher cells, bone crisis
Gaucher type 2
AR no bone crisis, neurological complication
Gaucher type 3
AR oculomotor apraxia
Krabbe
AR Irritibility with quickly progressive psychomotor deterioration
MPSII and III (hunter and san fillipo)
Clear corneas, Type II is XL
MPS IV and VI (Morquio and Mariteaux Lamy)
Normal cognition
MPS III
Most mild skeletal phenotype
MPS IV
Most severe skeletal phenotype
Tay-Sachs
AR Cherry Red spot ( also seen in Neimann-Pick A) Progressive psychomotor deterioration
Isovaleric acidemia
AR Smells like sweaty socks
Urea cycle disorders
AR (except OTC) Protein aversion, hyperammonemia, respiratory alkalosis
Arginase deficiency
AR Only urea cycle disorder where hyperammonemia is rarely present
Canavan
AR Head lag, hypotonia and macrocephaly
Hemochromotosis
AR excess iron
SLO
AR elevated 7-dehydroxy cholesterol
Wilson’s
AR Elevated copper and kaiser fleisher rings
Carney Complex
AD Myxomas, psammomatous melanotic schwannoma, spotty skin
HBOC
AD Breast, ovarian, prostate and pancreas, less than 50
FAP
AD hundreds of polyps
HNPCC
AD colon, uterine, ovarian and other GI
Gardner
AD FAP with desmoids
Li fraumeni
AD ACC, CPC, sarcoma and breast under 35
MEN1
AD parathyroid, pituitary and pancreas (3 P’s)
MEN2A
AD Medullary thyroid cancer, Pheo’s
MEN2B
AD young medullary thyroid cancer, pheo, marfanoid stature, mucosal neuromas
NF2
AD Bilateral vesibular schwanomas
PTEN
AD Breast, uterine, thyroid, macrocephaly, autism and penile freckling
Lhermitte-Duclose (seen in PTEN)
dysplastic gangliocytoma of the cerebellum
TSC
AD cardiac rhabdomyoma, shagreen patch, confetti skin
VHL
AD Clear cell renal cancer, renal and pancreatic cysts, pheos and paras
Arrhythmia/cardiomyopathy
Sudden death, fainting and symptoms with exercise or strong emotions
CADASIL
AD strokes
Jervell and lange neilson syndrome
AR LQTS with deafness
CF
AR mucus in the lungs, pancreas and infertility in men
chromosomal breakage disorders
Increased risk for cancer sensiitive to ionizing radiation (not cockayne)
Bloom
AR Small stature, high pitched voice, butterfly skin lesions
Cockayne Syndrome
AR Cachetic dwarfism, premature aging, neurologic deterioration with early death.
Fanconi anemia
AR and XL skeletal abns (fingers and thumbs) short stature, pancytopenia
Werner
AR Premature aging, early onset of age related illnesses, (diabetes, atherosclerosis, etc.)
Xeroderma Pigmentosum
AR Sun results in skin cancer with minimal exposure
Bardet-Biedl
AR/Digenic recessive Polydactyly, RP, renal problems
Joubert
XL/AR Molar tooth sign on MRI, ataxia, oculomotor apraxia
Meckel-Gruber
AR Polydactyly, lethal in utero, multi-system malformation and CNS malformations
Hemophilia
XLR excessive bleeding
Factor V
XLR Excessive clotting
Von Willebrand
AD (most) can be AR. Easy bruising/bleeding
OI
AD brittle bones, easy fracturing
OI type II
AD Severe, perinatal lethal
Alpha thal
Digenic, variable. hydrops, HbH disease, microcytic hypochromic anemia
Beta thal
AR microcytic hypochromic anemia, bone deformities
sickle cell
AR sickle cell crisis, acute chest syndrome, dactylitis
Mito
poor growth, excercise intolerance, hearing and vision loss, ID, learning disabilities, seizures, strokes
Barth
XL dilated cardiomyopathy, neutropenia
Leigh
XL, AR and Mito. rapid and lethal lactic acidosis, cardiopulmonary failure
POLG
AR or AD psych issues, parkinsonism, mito syndromes
Mito deletion disorders
MITO KSS, pearson, CPEO and leigh
ALS
AD motor neuron deterioration
CMT
AD, AR and XL Foot drop and muscle wasting
DMD
X-linked muscle wasting, early death in boys, caused by out of frame deletoins
BMD
X-linked muscle wasting less severe than DMD, in frame deletions
FSHD
AD Large deletion of 4q35 scapular winging, slowly progressive
Limb girdle
AD, AR. Late onset (10-30) muscle wasting
Nemaline Myopathy
AD and AR. AJ and Amish, muscle weakness and wasting, ranges from severe, congenital with early death to mild
Walker Warburg
AR most severe congenital muscular dystrophy, death by age 3
KTW
Somatic. Port wine stain, hemihypertrophy
Proteus
overgrowth, somatic mutation
Simpson-golabi-behmel
XL overgrowth, ‘bulldog syndrome’
Sotos
AD, mostly de novo. Sparse hair, pointed chin, overgrowth, flushed cheeks
Weaver
AD. Rapid continuous growth, hoarse cry as babies, coarse features
Cardio-facio-cutaneous
AD. Skin abns, chd, craniofacial abns
Costello
AD. ID, HC< pulmonic stenosis, rhabdomyosarcoma and neuroblastoma
NF1
AD. Lisch nodules, CAL, neurofibromas, optic glioma
Legius
AD. NF1 symptoms minus lisch and neurofibromas
Noonan
AD. ‘male turner’, webbed neck, pulmonic stenosis, short stature
LEOPARD
AD. noonan with multiple lentigines
Fragile X
XL. large ears, large testicles, maternal anticipation, 5’ UTR expansion (no mutation 45, premutation 55-200, mutation >200)
Fragile x premutation
males get FXTAS, females FXPOI
Freidriech ataxia
only AR repeat expansion, ataxia, cardiac concerns, intronic expansions
HD
AD. chorea, psychomotor retardation, paternal anticipation, exonic expansions
DM
AD cataracts, balding, muscular dystrophy, maternal anticipation, 3’UTR repeats
Congenital DM
More repeats, more severe
Spinal bulbar muscular atrophy
XL Allelic to androgen insensitivity, muscular atrophy with endocrine disfunction, repeat expansion
Spinocerebellar ataxia
AD ataxia, chorea, cerebellar atrophy, repeat expansion
21-hydroxylase deficiency
AR salt wasting, virilization, ambiguous genitalia
Kallman
XL hypogonadotrophic hypogonadism and anosmia
X-linked adrenal hypoplasia congenita
XL acute adrenal insufficiency, hypogonadotrophic hypogonadism
achondroplasia
AD most common form of dwarfism, 98% due to a point mutation in FGFR3
FGFR2 disorders
AD antley-bixler, apert, pfeiffer, crouzon, craniosynostosis and bulging eyes
Pfeiffer
AD cloverleaf skull, can be sporadic, severe and lethal
Cleidocranial dysplasia
AD absent clavicles
diastrophic dysplasia
AR dwarfism, unusual club foot and hitchhiker thumb
hypochondroplasia
AD less severe than achondroplasia (a=absent v. hypo= less)
Mccune albright
Somatic post-zygotic, mosaic. coast of maine CAL, fibrous dysplasia
Muenke
AD craniosynostosis, hearing loss, FGFR3
Multiple exostosis
AD multiple osteochondromas
saethre-chotzen
AD craniosynostosis, acrocephaly, TWIST1
thanatophoric dysplasia
AD, de novo. cloverleaf skull, severe dwarfism, lethal at/shortly after birth
Aarskog
XL faciogenital dysplasia, shawl scrotum
X-linked agammaglobulinemia
XL severe immune deficiency
Alagille
AD bile duct paucity, butterfly vertebrae, postoerior embryotoxon
alport
AD, AR, XL kidney problems and hearing loss
Brachio-oto-renal
AD brachial cleft cyst, hearing loss, renal anomolies
CHARGE
AD coloboma, heart, choanal atresia, growth delay, genitourinary anomolies, ear
coffin-lowry
XL X-linked, can affect females; severe ID, heart problems, growth anomolies, auditory/visual problems
Coffin-Siris
AR, AD. severe ID, hypoplastic thumb nails
Cohen
AR obesity, sociable personality, ID visual anomolies
Corneila De lange
AD, XL. synophrys, hirsuitism, limb reduction defects, ID
Diamond blackfan anemia
AD, XL. anemia, heme malignancy, klippel-feil anomaly, hand deformaties
Familial dysautonomia
AR. AJ, no tears, pain and temperature sensation anomalies, dysautonomia crisis
Familial mediterranean fever
AR recurrent autoinflammatory episodes, kidney failure, colchicine treatment
Fryns
AR. diaphragmatic hernia, death in neonate
Goldenhar
Unknown. hemifacial microsomia with visceral organ underdevelopment, UNILATERAL hearing and vision loss
Greig Cephalopolysyndactyly
AD macrocephaly, poly/syndactyly
Hay-wells
AD ectodermal dysplasia, fusion of eyelids
Holt-oram
AD limb reduction defects, heart problems, thalidomide phenocopy
Incontinentia pigmenti
XL skin blistering, wart-like rash, macular hyperpigementation and alopecia
Kabuki
AD pleasant personality, ID, facies
L1 syndrome
XL hydrocephalus, MASA (MR, aphasia, spastic paraplegia, adducted thumbs)
Pendred
AR Hearing loss and hypothryroidism
PKD
AD polycystic kidneys and kidney underdevelopment
Progeria
AD, Denovo. premature aging, alopecia, prominent scalp veins
Rett
XL dominant. normal development with regression and loss of walking/talking in females
Rubinstein Taybi
AD distinct nose, broad thumbs, ID
Septo optic dysplasia
underdevelopment of corpus collosum/midbrain, optic atrophy or hypoplasia and pituitary anomolies
Treacher collins
AD facial hypoplasia, facies, Pierre Robin and normal intellect
Usher
AR progressive hearing and vision loss (RP)
Waardenberg
AD white forlock, blue eyes/heterochromia
Wolfram
AR childhood onset diabetes, hearing and vision loss
Sensitivity
How often the test is right in people who are affected TP/(TP+FN)
Specificity
How often the test is right in people who are unaffected TN/(TN+FP)
Positive predictive value
How often a positive result indicates disease TP/(TP+FP)
Negative predictive value
how often a negative result indicates lack of disease TN/(TN+FN)
5 stages of grief
denial, anger, depression, bargaining, acceptance
Defense mechanisms
denial, regression, repression, reaction formation, intellectualization, projection, sublimation, rationalization, displacement
Denial
refusing to accept that something occured
Regression
reversion to an earlier state of development
Repression
blocking of unwanted feelings or information
Reaction formation
expressing the opposite emotion of what is actually felt
Intellectualization
dealing with difficult emotions by trying to gather large amounts of information
Projection
putting your own feelings onto others
Sublimation
expressing feelings of sadness or anger in socially acceptable ways
Rationalization
distortion of the truth to make feelings less scary or overwhelming
displacement
redirection of emotions to an object that is less threatening
Coping strategies
confronting, distancing, self-controlling, seeking social support, accepting responsibility, escape-avoidance, planning, positive reappraisal
Confronting
trying to change the opinion of the person in charge
Distancing
pretending nothing has happened
self-controlling
keeping feelings/emotions to oneself
seeking social support
engaging with others to learn more
Accepting responsibility
self-criticizing
Escape avoidance
avoiding unwanted information, hoping for a miracle
Planning
identifying and following a plan
Positive reappraisal
identifying existing or potential positive outcomes