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31 Cards in this Set
- Front
- Back
HIV pts, immunocompromised, Tachpnea, desats, fever, diffuse b/L pulm infiltrates
-cz, How dx, tx ? |
PCP; BAL!!!-definiftve: opene lung biopsy, transbronchial biopsy Bactrim IV -2 weeks, for no HIV pts; 3 wks for HIV pts
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Hemolytic anemia (microangiopathic, nonimmune so NEG coombs), Acute renal failure; Thrombocytopenia
Preceded by gastroenteritis!/bloody diarrhea -oliguria/anuria; blood smear : schistocytes, burr cells; UA: hematuria/proteinuria |
HUS; tx pRBC, anemia, plt, fluids
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? cz of HUS?
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cz: E.coli O157:H7: neutrophils transport shiga toxin to renal endothelial cells: where cellular injury occurs/shiga toxin binds to receptor->injury→ sx;
-sometimes cz by antbx started for E.coli Gastro |
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tx of head lice
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1) permethrin
2) resistance: malathion |
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“strep like infection “ w/ neg strep results
-F, pharyngeal exudate, cervical lymphadenopathy -scarlatinfiorm/maculopapular /pruritic rash -spares, hands, palms, face; Grm + bacillus; neg strep -cz and tx? |
Arcanobacterium haemolyticum
tx: erythromcyin |
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Gm positive bacillus
-unimmunized pts Grey exudate – back of throat; - ? Cz/tx? |
C. diphteriae;
tx- antiserum; antitoxin Erthromycin -PCN x 14 days or PCN |
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Cz of osteoarticular infx kids < 5; most common kids < 2 yo -grm negative coccobacillus; distal femur-most affected bone; knee, hip, ankle-diskits, bacteremia, endocarditis in those w/ underlying cardiac, diz, mengitis,"", PNA
-cz, tx? |
Kingella Kingae; cefotaxime
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-FTT, short stature, anemia due to chronic blood loss, inability to absorb iron;
1+ protient (Vs. nephroic 3+ protein) -Hypoproteinuria: → swollen hands/feet Eggs in stool 5-10 wks after infx |
Hookworm infx; Anylostoma duodenale, necator americanus
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list Watery Diarrhea – Nonbloody;
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GNCCSERVB: Norovirus
Giardia, Cryptosporidium,Staph aerues. C. Perfringes, E. coli (enterotox), Rota Vibrio cholera,Bacillus Cereus |
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no fever, small bowel, upper abd pin, few stool wbc; nl wbc;
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Watery Diarrhea
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Older kids, adults: >5 y
Incub: 1-2 days Epidemics: schools, cruise shipts, est; ~ ~shellfish, salad; winter vomiting diz; |
Norovirus
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Water, travel; daycare; Flatulence, foul smelling
cz tx? |
Giardia; metronidazole
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cz tx?-recreational water use; summer
incub:7 days, mo. Watery diarrhea x wks, F, V, anorexia, abd pain; Immunocompromised: HIV (mo-yrs) *oocytes in stool **avoid swimming? long ; |
Cryptosporidium; Nitazoxanide
avoid swimming 2 wks after diarrhea stops |
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1-6 hr incub; Egg, potato sald, pastries, ham ;dairy maynoise
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Staph aerues.
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8-16 hr incub Severe diarrhea; cramps; contam meat/poultry gravies Mexican style food;
NO vomiting; prominent cramps!! |
C. Perfringes
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cz, tx?Traveler’s diarrhea
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E. coli (enterotox); Quinolones, azithro
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Most common <2!! Incub 2-4 d; daycare; oct-april; prominent vomiting
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Rota
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cz, tx? Rice water, voluminous
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Vibrio cholera; Cipro, azth, doxy, bactrim
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Reheated rice, meat, veg Brief illness
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Bacillus Cereus
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cz of Bloody diarrhea
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(*yeesscc) Yersinia
E.coli; 051H7,Entobmeaba histolytic Salmonella non typhoid/s. enteriditis, Salmonella. tyhpi Shigella C. difficile campylobacter |
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+ fever, mucousy, lower abd cramps; many stool WBC; peripheral Leukocytosis
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bloody diarrhea ; (*yeesscc) Yersinia
E.coli; 051H7,Entobmeaba histolytic Salmonella non typhoid/s. enteriditis, Salmonella. tyhpi Shigella C. difficile campylobacter |
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Inc: 4-6 d; food (pork); animlas./pet farm; older “appy”; arthritis older kids; ? else at risk
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Yersinia; ubjects w/ excess iron stores: thal;hemochromastosis,
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Daycare, pet zoo;; dairy farms, swim; ~intussuception; toxin→HUS: microangiopathic hemolytic anemia, low plt, acute RF; cz, tx?
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E.coli; 051H7; NO ANTBX-worsenes case, risk
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Tzmt: eggs, chickns, red meat, unpas milk, veg; eptiles Bacteremia, osteo; meningitis, abscesses Hi risk: sicklecle, asplenia HIV
0-cz, tx? |
Entobmeaba histolytic;metroninadozale
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Tx: eggs, chickns, red meat, unpas milk, veg; eptiles Bacteremia, osteo; meningitis, abscesses Hi risk: sicklecle, asplenia HIV
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Salmonella non typhoid/s. enteriditis
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when and how tx salmonella non typhoid
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Only tx if immnocompr, < 3mo, hemoglobinapathies: bactrim, 3rd cephalosporin; quinolones;
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-7-14 d; humans-resoivor; transm by food/water contam by carrier; travel
-F-pulse dissoc: low pulse, high fever; typhoid F: gradual onset, F, HA, abd pain, HPM, SPM; rose spots -cz/tx? |
Salmonella. tyhpi;
-tx : Quinolones, azithro; 3d cephalosporin; |
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- Inc:1-4 d; pers-person;daycare, travel; 1-5 yo Watery diarrhea→seizures;
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Shigella;
tx: Quinolones, azithro, ceftriaxone |
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Hx meds: clinda, cephalsopronis, pcn Bloody D, F, Cramps; Psuedomembranous colitis
-cz, dx, tx? |
C. difficile; Stop meds tx: metronidazole/vanc
-Dx: toxin |
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Inc: 1-7 d; poultry, unpas milk; day care; farm animals, cats; dogs ~GBS,
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campylobacter
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what diarrhea does bactrim treat?
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shigella, salmonella, E.coli!!
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