Pediatric emergency medicine trisk 1184

radiographs of, 131 f
as sign of infant botulism, 127
treatment, 131 –132 , 131 t
recommended fiber dose, 132 t
Contact burn, 625
Contact dermatitis, 434 , 434 f, 435 t, 440 , 544 , 647
Contact lens, 170 , 171 t
Continuous oxygen saturation measurement, 29
Continuous positive airway pressure (CPAP), 35 , 65
Continuous venovenous hemodiafiltration (CVVHDF), 1040
Contrast-enhanced imaging, 1396
Conversion disorders, 1442
Convulsion, 881
Cooley anemia, 419
Coombs positive isoimmune hemolytic anemia, 294
Coombs test, 294 , 296 , 419 –420 , 504 , 981 , 994 , 997
Corectopic pupil, 186
Core rewarming techniques, 694
Corneal infection, 188
Corneal injury, 1270
clinical recognition, 1270
evidences, 1270
fluorescein-staining corneal defect, 1270
management, 1270
treatment goals, 1270
triage considerations, 1270
Corneal ulcer, 170 , 172 f, 173
Coronary artery aneurysm, 322
Coronavirus, 572 , 846
Corrosive ingestion, 1060 f
Cortical blindness, 191 , 191 t

Corticosteroids, 11 , 165 , 189 , 312 , 321 , 389 , 464 , 469 –470 , 473 ,
516 , 560 , 888 , 894 –896 , 898 –899 , 926
for absolute adrenal insufficiency, 84
for atopic dermatitis, 431
for contact dermatitis, 434
for croup, 136


for eczema, 433
for irritant dermatitis, 435
for JIA, 1015
for lichen sclerosis, 534
nasal, 166
oral, 435 –436 , 448
for PMLE, 436
stress-dose, 84
topical, 431 , 433 –435 , 445 , 471
for vaginal bleeding, 535
Cortisol, 662 , 665
Cortisporin, middle ear bleeding, 1114
Corynebacterium vaginitis , 338
Cosmesis, 1154
Cough(s)
associated with exercise, 133
bronchospastic, 133
causes, 134 t
common, 134 t
life-threatening, 134 t
from cold exposure, 133
differential diagnosis, 133

evaluation and decision
ancillary studies, 135 –136
approach, 135 f, 136
history, 133 –134
physical examination, 134 –135
nocturnal, 133
paroxysmal, 133
pathophysiology, 133
quality of, 133
from systemic complaints, 133
treatment, 136
Cow’s milk protein allergy, 128
Coxsackie B6, 475
Coxsackievirus, 411 , 426
Coxsackievirus gingivostomatitis, 312


CRAFFT tool, 1446
Cranial nerve palsy, 175 , 177 f, 180 , 392
causes, 186 t
Craniopharyngiomas, 190 , 907
C-reactive protein (CRP), 78 , 248 , 306 , 315 , 328 , 403 , 907 , 1359
Cremasteric reflex, 409
Crepitus, 486
Crew Resource Management (CRM), 5
Cricoarytenoid arthritis, 1018
Cricothyrotomy, 1122
Crigler–Najjar syndrome, 295
Critical illness-related corticosteroid insufficiency, 84
Crohn’s disease, 219 –220 , 338 , 351 , 354 , 383 t, 544 , 1317

Croup, 199 , 479 , 513
Crouzon syndrome, 380
Crying
approach to abrupt onset of severe, 140 f
conditions associated with, 139 t
evaluation and decision, 138 –140
history, 138
pathophysiology, 138
physical examination, 138
Cryptic shock, 83
Cryptococcosis, 444
Cryptogenic seizure, 881
Cryptorchidism, 256 –257
Cryptosporidiosis, 848 –849
Cuffed endotracheal tubes (ETT), 36
Cushing disease, 344
Cutaneous Larva Migrans, 851
Cutaneous manifestations, 624 –625
Cutaneous mast cell disease, 445
Cyanosis, 501 , 1030
causes of, 142 t
common, 142 t
life-threatening, 143 t
central, 144


circulatory or vascular conditions and, 142
differential diagnosis, 141 –143
evaluation and decision, 143 –145 , 144 f
history, 143

laboratory evaluation, 144 –145
level of deoxygenated Hb and, 141
lung dysfunction and, 142
pathophysiology, 141
peripheral, 144
physical examination, 143 –144
pulmonary vascular abnormalities and, 143
ventilation/perfusion (V/Q) mismatch and, 141
Cyclic adenosine monophosphate (cAMP), 1044
Cyclic vomiting syndrome (CVS), 554 , 886
Cycloplegic eye drops, 1271
Cystic fibrosis (CF), 130 , 132 , 142 , 502 , 574 , 946 –949 , 948 t
Cystic hygromas (lymphangiomas), 317 , 320 , 1350
Cystic lung disorders, 1415 –1416
Cystic mediastinal lesions, 1419 –1420
Cystinuria, 337
Cystitis, 384 t
Cystosarcoma phyllodes, 113
Cytomegalovirus (CMV), 223 , 308 , 315 , 426 , 475
Cytopathic hypoxia, 74
Cytopenias, 905

D
Dacryocystitis, 1395 , 1402 , 1402 f
Dactylitis, 164
Dandy-Walker malformation, 1385
Danger-associated molecular patterns (DAMPs), 74
Darier sign, 446 , 465
Debriefing meetings, 19
Decerebrate rigidity, 123

Decontamination of poisoned child, 1032
antidotal therapy, 1037 , 1038 t–1039 t
diuresis/urinary alkalinization, 1039 –1040