Page 844 - First Aid for the USMLE Step 1 2020, Thirtieth edition [MedicalBooksVN.com]_Neat

800 INDEX INDEX

Trichotillomania, 563 Truncal ataxia, 499 Type IV hypersensitivity reactions Unvaccinated children, 186
Trichuris, 158 Truncus arteriosus contact dermatitis, 477 Upper extremity nerves, 447
Tricuspid atresia, 281, 298 22q11 syndromes, 300 Typhoid fever, 144 Upper motor neuron lesion
Tricuspid regurgitation, 287 Trypanosoma brucei, 156, 200 Typhus, 150 facial nerve, 532
Ebstein anomaly and, 298 Trypanosoma cruzi, 158 transmission of, 149, 161 Urachal cysts, 618
heart murmurs with, 291 achalasia and, 376 Tyramine, 244 Urachus, 282, 618
Tricuspid valve endocarditis, 311 nifurtimox for, 200 Tyramine-induced hypertensive crisis Urea cycle, 82
Tricyclic antidepressants (TCAs) Trypsin, 373 procarbazine, 441 metabolic site, 72
antimuscarinic reaction, 251 Trypsinogen, 373 Tyrosinase, 476 ornithine transcarbamylase
mechanism and clinical use, 575 Tryptase, 408 Tyrosine deficiency and, 83
naming convention for, 253 Tryptophan, 81 in phenylketonuria, 84 rate-determining enzyme for, 73
torsades de pointes, 248 TSC1/TSC2 genes, 224 Tyrosine kinase Ureaplasma spp, 125, 127
toxicity of, 569 Tsetse flies (disease vectors), 156 endocrine hormone messenger, 337 Urease, 181
toxicity treatment, 248 TSST-1 superantigen, 135 insulin and, 334 Urease-positive organisms, 127
as weak bases, 233 t-tests, 264 as oncogene product, 224 Uremia
Trientine, 395 T-tubule membrane, 456 Tzanck test, 166 acute pericarditis, 313
Trifluoperazine, 573 Tuberculosis, 140 renal failure, 603
Trigeminal nerve (CN V), 506 Addison disease, 349 U Ureter, 625
lesion of, 532 corticosteroids and, 336 Ubiquitination, 45 bifid, 579
neuralgia, 518 erythema nodosum, 482 Ubiquitin-proteasome system, 48 constrictions in, 583
pharyngeal arch derivation, 620 isoniazid, 197 UDP-glucuronosyltransferase course of, 581
thalamic relay for, 498 necrosis and, 209 physiologic neonatal jaundice, 393 embryology, 578
tongue, 493 silicosis, 677 Ulcerative colitis, 382 gynecological exam damage to, 581
Triglycerides Tuberin protein, 224, 525 autoantibody, 115 obstruction of, 579, 599
hypertriglyceridemia, 94 Tuberoinfundibular pathway, 499 spondyloarthritis, 469 Ureteric bud, 579
insulin and, 334 Tuberous sclerosis sulfasalazine for, 400 Ureteropelvic junction
Von Gierke disease, 87 chromosome abnormalities, 525 Ulcers (gastrointestinal) development of, 578
Trihexyphenidyl, 241 tumor suppressor genes and, 224 bismuth/sucralfate for, 399 Urethra
acute dystonia treatment, 241 Tubular necrosis, 594, 602 complications of, 380 BPH, 654
Trimethoprim, 187, 194 Tubulointerstitial inflammation Crohn disease, 382 injury to, 627
folate deficiency with, 420 WBC casts in, 594 Curling, 379 posterior valves in, 579
mechanism and use, 194 Tubulointerstitial nephritis, 601 Cushing, 379 Urethritis
pyrimidine synthesis and, 36 Tularemia, 149 esophageal, 377 chlamydia, 148, 184
teratogenicity, 614 Tumor grade vs stage, 220 Helicobacter pylori, 146 Chlamydia trachomatis, 149
Trimming (protein synthesis), 45 Tumor lysis syndrome, 434–435 palatal/tongue, 151 gonorrhea, 184
Trinucleotide repeat expansion Tumor markers (serum), 226 peptic, 379 reactive arthritis, 469
diseases, 62 acute lymphoblastic leukemia, Zollinger-Ellison syndrome, 352 Urge incontinence, 599
Friedreich ataxia, 62 432 Ulcers (skin) drug therapy for, 241
Huntington disease, 62 colorectal cancer, 388 Raynaud syndrome, 472 Uric acid
myotonic dystrophy, 62 pancreatic adenocarcinomas, 398 Ulipristal, 657 Lesch-Nyhan syndrome, 37
Triose kinase, 80 Tumors Ulnar claw, 447, 451 Von Gierke disease, 87
Triple-blinded studies, 256 benign vs malignant, 220 Ulnar nerve, 447, 459 Uric acid (kidney stones), 598
Triptans, 547 grade vs stage, 220 Ulnar nerve injury, 449 Urinalysis
angina and, 304 immunohistochemical stains for, Ultrasonography in renal disease, 601
for migraine headaches, 518 227 fetal cardiac activity on, 612 reducing sugar, 80
Triquetrum bone, 449 nomenclature of, 220 kidney disease/disorder diagnoses, Urinary incontinence
Trismus (lockjaw) Tumor suppressor genes, 46, 224 579 drug therapy for, 241
tetanospasmin, 138 Tunica albuginea, 651 renal cysts on, 604 ephedrine for, 242
Trisomies, autosomal, 63 Tunica vaginalis, 624 Umbilical artery, 282, 618 hydrocephalus, 522
Trisomy 13 (Patau syndrome), 63, 64 Turcot syndrome, 387 Umbilical cord, 618 mechanisms and associations of,
disease associations with, 491 Turner syndrome, 638 Umbilical hernia 599
hCG in, 633 cardiac defect association, 300 congenital, 358 urgency incontinence, 237
Trisomy 18 (Edwards syndrome), coarctation of aorta and, 299 Umbilical vein, 618 Urinary retention, 237
63, 64 T wave (ECG), 293 blood in, 282 atropine, 241
disease associations with, 535 21-hydroxylase, 335 postnatal derivative of, 282 bethanechol for, 240
hCG in, 633 22q11 deletion syndromes, 116, 300 Umbilicus delirium, 558
Trisomy 21 (Down syndrome), 62, Twin concordance studies, 256 portosystemic anastomosis, 365 neostigmine for, 240
63, 64 Twinning, 616 UMP synthase, 420 post-void residual, 599
disease associations with, 226, 299– Thromboxane A (TXA), 411, 486 Unambiguous genetic code, 37 treatment of, 237
2
300, 384, 395, 432, 535 aspirin effects, 486 Uncal herniation, 529 Urinary tract infections (UTIs), 181
tRNA thrombogenesis, 411 Uncinate process, 360 antimicrobial prophylaxis for, 198
structure, 44 Tympanic membrane, 533 Unconjugated bilirubin, 375 BPH, 654
Trochlea, 540 Type I errors (hypothesis testing), 263 Unconjugated (indirect) cystitis, 600
Trochlear nerve (CN IV), 506 Type I hypersensitivity, 105, 112, 408 hyperbilirubinemia, 393 duplex collecting system and, 579
ocular motility, 540 Type II errors in hypothesis testing, Uncoupling agents, 78 enterococci, 137
palsy of, 541 263 Undifferentiated thyroid carcinomas, epididymitis and orchitis with, 654
Tropheryma whipplei, 125, 381 Type II hypersensitivity, 112 343 Klebsiella, 145
Tropical sprue, 381 organ transplants, 119 Undulant fever, 149 pyelonephritis, 600
Tropicamide, 241 Type II hypersensitivity reactions “Unhappy triad” (knee injuries), 460 Staphylococcus saprophyticus, 136
Troponins, 304, 306, 456 rheumatic fever, 312 Unilateral renal agenesis, 579 sulfa drugs for, 252
Trousseau sign, 344, 591 Type III hypersensitivity reactions, Uniparental disomy, 57 sulfonamides for, 194
Trousseau syndrome 113 Universal electron acceptors, 75 TMP-SMX for, 194
pancreatic cancer, 398 organ transplants, 119 Universal genetic code, 37 Urinary tract obstruction, 599
paraneoplastic syndrome, 228 Type IV hypersensitivity Unnecessary procedure requests, Urine
True-negative rate, 257 DRESS syndrome, 250 268–269 Bence Jones proteinuria, 431
True-positive rate, 257 graft-versus-host disease, 119 Unstable angina, 304 casts in, 594

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