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Title: usmle


1
usmle
  • Dr.Danil Hammoudi

2
OSTEOARTHRITIS IS LEAST LIKELY TO BE ASSOCIATED
WITH
  • ULCERATIVE COLITIS

3
OSTEOARTHRITIS ASSOCIATED WITH
  • GOUT
  • HEMOPHILIA
  • WILSONS DISEASE
  • EHLERS DALOS SYNDROME

4
AMBIGOUS GENITALIA
  • ADRENAL HYPERPLASIA

5
EYES MUSCLES ABDUCTING EYEBALL
  • INTERNAL RECTUS

6
EXTRINSIC EYE MUSCLES AND ROLE
MUSCLE INNERVATION MOVEMENT
LATERAL RECTUS ABDUCENS VI LATERAL
MEDIAL RECTUS OCULOMOTOR III MEDIAL
SUPERIOR RECTUS OCULOMOTOR SUPERIOR AND MEDIAL
INFERIOR RECTUS OCULOMOTOR INFERIOR AND MEDIAL
INFERIOR OBLIQUE OCULOMOTOR SUPERIOR AND LATERAL
SUPERIOR OBLIQUE TROCHLEAR IV INFERIOR AND LATERAL
7
EXTERNAL MUSCULATURE OF THE EYE
  • LEVATOR PALPEBRAE SUPERIORIS MUSCLES OPEN THE
    UPPER EYELID
  • ORBICULARIS OCULI, A SPHINCTER LIKE MUSCLE, CLOSE
    EYELIDS

8
INCUBATION PERIOD FOR STAPHYLOCOCCAL FOOD
POISONING
  • 2 TO 4 HOURS

9
KRABBES DISEASE
  • GLOBOID CELL LEUKODYSTROPHY
  • ONSET IN INFANT WITH RIGIDITY
  • TERMINAL BLINDNESS
  • DEFICIENCY OF BETA GALACTOSIDASE
  • ACCUMULATION OF GALACTOCEREBROSIDE.

10
COBALT IS AN ESSENTIAL COMPONENT OF
  • CYANOCOBOLAMIN B12

11
HIRSUTISM ARE ASSOCIATED WITH
  • ADRENAL TUMOR
  • HYPOTHYROIDISM
  • DANAZAL THERAPY
  • CYCLOSPORINE THERAPY

12
INCREASED IN VMA IS USUALLY SEEN IN
  • NEUROBLASTOMA
  • PHEOCHROMOCYTOMA

13
LANGHERANS CELL HISTIOCYTOSIS CLINICAL FORMS
  • LETTER SIWE DISEASE
  • HAND SCHBLIER CHRISTIAN DISEASE
  • EOSINOPHILIC GRANULOMA
  • HASHIMOTO PRITZKER DISEASE

14
HISTIOCYTOSIS, LETTERER SIWE DISEASE
  • ONSET IN THE FIRST YEAR
  • HAVE SEBORRHEIC RASH
  • OTITIS MEDIA
  • LYMPHADENOPATHY, PURPURA ANEMIA,
  • HEPATOSPLENOMEGALY
  • EXTENSIVE LYTIC SKULL LESION RAINDROP SKULL
  • UNKNOWN ETIOLOGY
  • WORST PROGNOSIS

15
HISTIOCYTOSIS X
  • INTENSE PROLIFERATION OF RETICULOHISTIOCYTIC
    CELLS
  • EOSINOPHILIC GRANULOMA
  • HAND SCHULLER CHRISTIAN DISEASE
  • LETTER SIWE DISEASE

16
EOSINOPHILIC GRANULOMA EG -60-80 OF
HISTIOCYTOSIS X -AGE 5-10 YRS MOST COMMON -BEST
PROGNOSISHAND SHULLER-CHRISTIAN DISEASE -AGE
1-3 YRS
  • LETTERER SIWE DISEASE
  • -AGE 0-1YRS
  • -WORST PROGNOSIS MORTALITY 70
  • -MALIGNANT FORM OF HISTIOCYTOSIS

17
HAND SCHUELLER CHRISTIAN DISEASE
  • 1-3 YRS,
  • MOST COMMON HISTIOCYTOSIS FORM
  • SKULL MANDIBULE LESION SEMILAR EOSINOPHIL
    GRANULOMAS BUT MORE NUMEROUS
  • GEOGRAPHIC SKULL FLOATING TEETH
  • ADENOPATHY
  • HEPATOSPLENOMEGALY
  • SKIN LESION
  • DIABETES INSIPIDUS
  • EXOPHTALMOS
  • LUNG DISEASE

18
LETTERER SIWE DISEASE SYNONYMS
  • ACUTE DIFFUSIBLE HISTIOCYTOSIS
  • ACUTE INFANTILE RETICULOENDOTHELIOSIS
  • ACUTE RETICULOSIS OF INFANCY
  • GENERALIZED HISTIOCYTOSIS
  • NON LIPID RETICULOENDOTHELIOSIS

19
CURLING ULCER OF THE STOMACH /MARJOLIN OF THE
SKIN ARE CAUSES BY
  • BURNS

20
CEREBROSPINAL FLUID IN VIRAL ENCEPHALITIS SHOWS
  • VARIABLE PLEOCYTOSIS
  • DECREASED SUGAR LEVEL
  • INCREASED PROTEIN LEVEL

21
PRIMARY BILIARY CIRRHOSIS
  • MORE COMMON IN WOMEN THAN IN MEN
  • ASSOCIATED WITH PRURITUS, JAUNDICE,XANTHOMATOUS
    LESIONS
  • INCREASED ALKALINE PHOSPHATASE AND CHOLESTEROL
  • MITOCHONDRIAL ANTIBODIES AND INCREASED SERUM IgM.

22
SABER SHIN OCCURS MAINLY IN CHILDREN WITH
  • CONGENITAL SYPHILIS

23
THE MOST COMMON INTRACRANIAL GERM TUMOR
  • GERMINOMA

24
GERMINOMAS
  • HIGHLY RADIOSENSITIVE

25
TYPES OF GLIOMAS
  • ASTROCYTOMAS
  • EPENDYNOMAS
  • GANGLIOMAS
  • OLIGODENDROGLIOMAS
  • MIXED GLIOMAS

26
CHILDHOOD GLIOMAS
  • ASTROCYTOMAS
  • EPENDYMOMAS
  • GANGLIOGLIOMAS

27
GERM CELL TUMORS CGTs
  • GERMINOMAS
  • TERATOMAS
  • CHORIOCARCINOMAS
  • ENDODERMAL SINUS TUMORS
  • EMBRYONAL CARCINOMAS
  • MIXED GCTs

28
PINEAL PARENCHYMAL TUMORS
  • PINEOBLASTOMAS
  • PINEOCYTOMAS

29
PINEAL GLIOMAS
  • ASTROCYTOMAS
  • EPENDYMOMAS

30
PINEAL NEOPLSMS
  • 5 OF ALL PEDIATRICS BRAIN TUMORS

31
OSGOOD SCHLATTER DISEASE USUALLY OCCURS IN
CHILDREN AGED
  • 11 TO 13 YEARS

32
OSGOOD SCHLATTER
  • OSTEOCHONDROSIS
  • PARTIAL AVULSION OF THE TIBIA TUBEROSITY, WITH NO
    INVOLVEMENT OF THE TIBIA PHYSIS
  • COMMON CAUSES CAUSES OF KNEE PAIN IN ADOLESCENT
  • SWELLING AND TENDERNESS JUST BELOW THE KNEE OVER
    THE SHIN BONE TIBIA
  • MORE COMMON IN BOYS
  • 8-13 YEARS GIRLS, 10-15 BOYS
  • GROWTH SPURT AND MAY AFFECT BOTH KNEES ,
    ENLARGEMENT OF THE TIBIAL TUBERCLE.
  • GOES AWAY WITH TIME

33
RED SCALY WITH A SHARP RAISED BORDER ON THE
PERINEUM , THIGHS AND BUTTOCKS ARE SEEN IN TINEA
  • CRURIS JOCK ITCH

34
TINEA CRURIS JOCK ITCH
  • ANY ITCHING IN THE GROIN RASH IN MEN
  • WHEN CAUSED BY A FUNGUS RASHTINEA CRURIS
  • CAUSE OF TINEA CRURIS FUNGUS DERMATOPHYTESRINGWO
    RM FUNGI
  • NOT CONTAGIOUS
  • BILATERAL
  • DO NOT INCLUDE PENIS AND SCROTUM
  • MIGRATE TO THE BUTTOCK AND GLUTEAL CLEFT AREA

35
DERMATOPHYTES INFECTION IN TINEA CRURI
  • MICROSPORUM
  • TRICHOPHYTON
  • EPIDERMOPHYTON

36
THE MOST COMMON CAUSE OF A VIGINITIS IN A 10
YEARS OLD GIRL IS
  • FOREIGN BODY

37
RETINOBLASTOMA
  • MOST COMMON IN LESS THAN 3 YEARS OF AGE
  • SHOW WHITE CATS EYES REFLEX ON FUNDOSCOPY
  • ARE AUTOSOMAL DOMINANT
  • BILATERAL 30 OF CASES
  • ARE THE MOST INTRAOCULAR TUMOR IN CHILDREN

38
RETINOBLASTOMA
  • LEUKOCORIA WHITE PUPIL REFLEX
  • STRABISMUS
  • EXOTROPIA
  • ESOTROPIA
  • RED PAINFUL EYE
  • POOR VISION , INFLAMMATION TISSUE AROUND THE EYE
  • ENLARGED OR DILATATED PUPIL
  • HETEROCHROMIA
  • FAILURE TO THRIVE
  • EXTRA FINGERS OR TOES
  • MALFORMED EARS
  • RETARDATION

39
NOT A CLINICAL FEATURE OF ANOREXIA NERVOSA
  • HISTORY OF CHILDHOOD HYPERACTIVITY

40
ANOREXIA NERVOSA
  • AMENORRHEA
  • BRADYCARDIA
  • ONSET BEFORE 25 YEARS OF AGE

41
CHROMOSOMAL ANALYSIS IS USEFUL IN
  • TESTICULAR FEMINIZATION
  • GONADAL DYSGENESIS

42
(No Transcript)
43
DIFFERENTIAL DIAG OF TINEA CRURIS
  • INTERTRIGO
  • ERYTHRASMA
  • SEBORRHEIC DERMATITIS OF THE GROIN
  • PSORIASIS OF THE GROIN
  • CANDIDIASIS OF THE GROIN

44
SINDING LARSEN JOHANSSON SYNDROME
  • RESEMBLES OSGOOD SCHLOTTER DISEASE, EXCEPT
    SYMPTOMS LOCALIZED IN THE INFERIOR POLE OF
    PATELLA
  • CHRONIC OVERTENSION OF EXTENSOR MECHANISM
  • PAIN
  • OSSIFICATION DISTURBANCE
  • SWELLING
  • WEAK QUAD
  • REPETITIVE LOADED KNEE FLEXION ACTIVITIES
  • LIGAMENT AVULSION
  • SOFT TISSUE CALCIFICATION
  • STRESS FRACTURE

45
OSTEOCHONDROSIS
  • LEGG CALVE PERTHES DISEASES CAPITAL FEMORAL
    EPIPHYSIS
  • KOHLER DISEASE TARSAL NAVICULAR
  • OSGOOD SHLATTER DISEASETIBIAL TUBEROSITY
  • SCHEUERMANN DISEASEVERTEBRAL RING EPIPHYSES
  • FREIBER INFRACTION METATARSAL HEAD
  • SEVER DISEASE APOPHYSIS OF OS CALCIS
  • OSTEOCHONDRITIS DISSECANS

46
OSTEOCHONDROSIS DISSECANS
  • SUBCHONDRAL FATIGUE FRACTURE
  • COMMONLY SEEN IN ADOLESCENT
  • CAPITELLUM OF THE ELBOW
  • KNEE MEDIAL FEMORAL CONDYLE CLOSE TO FOSSA
    INTERCONDYLARIS
  • TALUS
  • MOUSE OSTEOCHONDROTIC FRAGMENT
  • MOUSE BED SCLEROSED PIT IN ARTICULAR SURFACE

47
SEVER DISEASE
  • OSTEOCHONDROSIS
  • APOPHYSIS OF THE OS CALCIS UNDERGOES
    FRAGMENTATION

48
FREIBERG INFRACTION
  • OSTEOCHONDROSIS
  • METATARSAL HEAD
  • 2ND COMMON
  • 3RD AND 1ST LESS COMMON
  • INFARCTION OR STRESS FRACTURE
  • LATE ADOLESCENCE
  • A END ARTICULAR BECOMES FLATTENED
  • SMALL OSSICLES MAY FORM AFTER HEALING
  • DJD IS COMMONLY LATE COMPLICATION

49
SCHMORL NODE
  • CHONDRIFICATION DEFECTS WHERE PERIOSTEAL VESSELS
    PENETRATE CARTILAGE PLATE OF DISC

50
KOHLER DISEASE
  • OSTEOCHONDROSIS OF TARSAL NAVICULAR

51
LEGG CALVE PERTHES DISEASE
  • OSTEOCHONDROTIS DEFORMANS
  • COXA PLANA
  • IDIOPATHIC AVASCULAR NECROSIS OF PROXIMAL FEMORAL
    EPIPHYSIS
  • MALE
  • UNILATERAL
  • 4-8 YRS OLD
  • UNCOMMON BEFORE 3Y/O
  • SELF LIMITED
  • CAN PROGRESS TO COXA PLANA

52
MEDIASTINAL ADENOPATHY IS NOT SEEN IN
  • IDIOPATHIC PULMONARY FIBROSIS

53
MEDIASTINAL ADENOPATHY IS SEEN IN
  • SARCOIDOSIS
  • MILARY TUBERCULOSIS
  • PNEUMOCYSTIS CARNII PNEUMONIA

54
ANTERIOR MEDIASTINAL MASSES
  • THYMOMA
  • TERATOMA
  • THYROID ECTOPIC
  • LYMPHOMA

55
MIDDLE MEDIASTINAL MASSES
  • ADENOPATHY INFECTION BACTERIAL, GRANULOMATOUS
  • NEOPLASM LEUKEMIA, LYMPHOMA METASTASES
  • BRONCHOPULMONARY FOREGUT MALFORMATIONS
  • ESOPHAGAL DUPLICATION CYST
  • BRONCHOGENIC CYST
  • SEQUESTRATION

56
POSTERIOR MEDIASTINAL MASSES
  • SYMPATHETIC GANGLION TUMORS
  • MASSES NEUROBLASTOMA
  • GANGLIONEUROBLASTOMA
  • GANGLIONEUROMA 95 OF POSTERIOR MEDIASTINAL
    MASSES
  • NEUROFIBROMAS
  • NEURENTERIC CYST
  • EXTRAMEDULLARY HEMATOPOESIS
  • PARAVERTEBRAL SOFT TISSUE MASS FROM INFECTION

57
BEHAVIOR PSYCHOTHERAPY IS DISTINGUISHED FROM
COGNITIVE PSYCHOTHERAPY BY
  • THE VIEW OF BEHAVIOR AS A RESPONSE TO THE
    ENVIRONMENT

58
CHILD WITH CIRCULAR AREA OF ALOPECIA THAT ARE
WOODS LAMP POSITIVE
  • TINEA CAPITIS
  • DUE TO MICROSPORUM CANIS
  • TRICHOPHYTON SPECIES
    TOSURANS
  • MICROSPORUM SPECIES FLIORESCE A BRIGHT BLUE GREEN
    COLOR
  • EPIDERMOPHYTON FLOCCOSUM IS A CAUSE OF TINEA
    CRURIS

59
CANDIDA ALBICANS IS RESPONSIBLE FOR
  • ORAL RUSH
  • DIAPER DERMATITIS IN INFANTS

60
MUMPS IS A COMMON CAUSE OF
  • VIRAL PAROTITIS

61
ASSOCIATED WITH EYE PAIN
  • ACUTE ANTERIOR UVEITIS
  • OPTIC NEURITIS
  • ACUTE GLAUCOMA

62
CENTRAL RETINAL VEIN OCCLUSION
  • SUDDEN, PAINLESS, UNILATERAL LOSS OF VISION IN
    PATIENTS WITH
  • 1/HYPERCOAGULABILITY STATE POLYCUTHEMIA RUBRA
    VERA
  • 2/DIABETES MELLITUS
  • 3/ GLAUCOMA

63
RETINAL EXAM OF CENTRAL RETINAL VEIN OCCLUSION
  • SWELLING OF THE OPTIC DISC
  • VENOUS DILATATION
  • TORTUOSITY
  • WIDESPEAD RETINAL HEMORRHAGE
  • COTTON WOOD EXUDATE

64
HEPARIN
  • INCREASES EFFECTIVENESS OF ANTITHROMBIN III

65
COUMARIN WARFARIN
  • CAUSE THE PLASMA LEVELS OF PROTHROMBINE, FACTORS
    VIII, IX, X TO FALL
  • WARFARIN COMPETE WITH VIT K

66
AUER ROD
  • ACUTE MYELOCYTIC LEUKEMIA

67
REED STENDBERG CELLS
  • HODGKINS DISEASE MIXED CELLULARITY

68
ERB DUCHENNE PALSY
  • INJURY TO C-5 AND C-6

69
NEUROBLASTOMA
  • THE MOST COMMON LOCATION
  • ABDOMEN

70
NEUROBLASTOMA
  • IT ACCOUNT FOR 15 OF ALL CHILDHOOD CANCER DEATH
  • 35 OF CASES APPEAR DURING THE FIRST YEAR OF LIFE
  • IT IS ONE OF THE MOST COMMON CHILDHOOD
    EXTRACRANIAL SOLID CANCER

71
CHILDREN WITH NEUROBLASTOMA THE MOST COMMON
CONGENITAL TUMOR OCCURING DURING THE FIRST YEAR
OF LIFE USUALLY PRESENT
  • PALPABLE ABDOMINAL MASS

72
THE MOST COMMON SOLID MALIGNANT TUMOR IN CHILDREN
UNDER THE AGE OF 4 YEARS IS
  • NEUROBLASTOMA

73
PHEOCHROMOCYTOMA AND NEUROBLASTOMA ARE ASSOCIATED
WITH INCREASED URINARY
  • VANILLYLMANDELIC ACID VMA

74
IN PATIENT WITH NEUROBLASTOMA , THE INCIDENCE OF
METASTASES AT TIME OF INITIAL DIAGNOSIS IS
  • 70

75
SCREENING FOR NEUROBLASTOMA IS MADE BY VMA AND
HVA HOMOVANILLIC ACID
76
THE MOST PRIMARY SITE OF NEUROBLASTOMA IS
  • ADRENAL GLAND

77
IN NEUROBLASTOMA, CALCIFICATION IS PRESENT IN
  • 45

78
SPLENOMEGALY IS NOT A CHARACTERISTIC FEATURE OF
  • NEUROBLASTOMA

79
SPLENOMEGALY CHARACTERISTICS OF
  • GALACTOSEMIA
  • CYSTINOSIS
  • PORPHYRIA
  • GAUCHERS DISEASE

80
NEUROBLASTOMA IS ASSOCIATED WITH
  • SPONTANEOUS REGRESSION

81
THE INFANT OF A DIABETIC MOTHER COMMONLY DEVELOPS
  • HYPOGLYCEMIA
  • HYPERBILIRUBINEMIA
  • HYPOCALCEMIA
  • POLYCYTHEMIA
  • INCREASED INCIDENCE OF CONGENITAL MALFORMATION
    HEART AND SQUELETTAL DEFECT

82
ASSOCIATION OF HORNERS SYNDROME WITH A NECK MASS
IN CHILREN IS MOST LIKELYDUE TO
  • NEUROBLASTOMA

83
(No Transcript)
84
A CHILD WITH A POSTERIOR MEDIASTINAL MASS THE
MOST LIKELY DIAGNOSIS IS
  • NEUROBLASTOMA

85
MEGALOBLASTIC ANEMIA
86
OCCUR DURING NORMAL GROWTH IN THE FIRST 12 MONTHS
OF LIFE
  • AT LEAST A DOUBLING OF THE INITIAL BIRTH WEIGHT
  • TRIPLE THEIR WEIGHT BY 12 MONTHS
  • CLOSURE OF THE POSTERIOR FONTANELLE 2-4 MONTHS
  • ANTERIOR FONTANELLE CLOSES AT 6-18 MONTHS
  • ERUPTION OF AN AVERAGE OF 6-8 DECIDUOUS TEETH
  • INCREASE IN LENGTH OF 25 30 CM

87
TODDLER 24 MONTHS CAN
  • LINK 3-4 WORDS TOGETHER IN SIMPLE SENTENCES
  • ASSIST IN UNDRESSING SELF
  • HANDLE SPOON AND CUP WELL
  • BUILD A TOWER OF A 5-6 CUBES

88
HEMOPHILUS INFLUENZAE B
  • UNDER 2YRS OLD
  • MENINGITIS
  • SEPTIC ARTHRITIS
  • BUCCAL CELLULITIS
  • OLDER CHILD
  • EPIGLOTTITIS
  • PNEUMONIAE

89
HEMOPHILUS INFLUENZAE B
  • SEPTIC ARTHRITIS IN A 4 MONTH OLD INFANT
  • MENINGITIS IN A 3 YRS OLD CHILD
  • EPIGLOTTITIS IN A 6 YRS OLD CHILD
  • BUCCAL CELLULITIS IN A 15 MONTH OLD INFANT.

90
PNEUMOCOCCAL SEPSIS IS A DITINCT POSSIBILITY IN
PATIENTS WITH THE FOLLOWING UNDERLYING DISEASES
  • PATIENT WITH ASPLENIA
  • 10 YRS OLD WITH SICKLE CELL ANEMIA
  • 5YR OLD SURVIVOR OF HODGKINS DISEASE FOLLOWING
    SPLENECTOMY
  • 8 YRS OLD WITH CHRONIC GRANULOMATOUS DISEASE

91
ESOPHAGEAL ATRESIA
  • Excessive secretions noted in the new born
    nursery
  • Difficulty feeding with cyanotic episode
  • Inability to pass a catheter into the stomach
  • A history of polyhydramnios
  • Commonly associated with tracheoesophageal
    fistula

92
OTITIS MEDIA COMPLICATION
  • Hearing loss
  • Brain abscess formation, meningitis, focal
    encephalitis.
  • Cholesteatoma
  • Facial nerve paralysis
  • Perforation of tympanic membrane

93
Otitis media
  • S. pneumoniae , H.influtenzae are the most
    common causative agents
  • Most prevalence infectious diseases in the
    childhood.

94
(No Transcript)
95
Congenital hypothyroidism
  • Newborn screening programs have been initiated in
    most states due to the difficulty in identifying
    the affected children
  • Delay in therapeutic can lead to brain damage
  • Premature infants frequently have transiently low
    levels of thyrotropin releasing factor
  • The breast fed infants with hypothyroidism is
    partially protected due to the presence of
    maternal thyroid hormone in the milk
  • Normal birth weight , length , head circumference

96
The most common type of seizure seen in the new
born period is
  • Subtle seizures eye deviations,sucking,
    posturing with the extremities

97
Most common manifestation of acute valvular
disease during the initial stages of rheumatic
fever
  • Mitral regurgitation
  • Tachycardia
  • Cardiomegaly
  • Pericardial effusion
  • Complication later valvular stenosis

98
Normal hematologic values in the full term infant
  • Polycythemia with a normal hb of 16-18 and hct of
    45-60
  • HT and HB relatively high declining by 7 weeks of
    age for premature and 2- 3 months for for the
    term infant physiologic anemia in infancy.
  • Predominance of fetal hemoglobin
  • Mcv mean corpuscular volume high during neonatal
    period but declines during the later infancy.
  • Normal white blood cell count ranging from 5000
    to 30000 in the first 48h after birth with a
    granulocytes predominance
  • Midly prolonged prothrombin time PT and PTT

99
New born anemia
  • Hemolytic diseases
  • Acute blood loss
  • Chronic blood loss
  • Impaired red blood cell production

100
New born anemia etiology
  • I/ hemolytic disease of the new born
    erythroblastosis fetalis
  • Blood group incompatibility
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