IDz Block 2 Flashcards

1
Q

Coccidio causes ? fevers

Where is Coccidio endemic to and in ? PTs

A

San Joaquin/Valley Fever
C Immitis/C Posadasii

AZ CA NM West TX
Lab
Filipino Pregnant

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2
Q

What are the S/Sxs of a Coccidio infection

How does the chronic version present

A

Pulm: 60% ASx
Acute pneumoina- hilar/mediastinal adenopathy
E-multiform/nodosum

Chronic Pneumonia:
TB-like w/ thin wall cavities/nodules

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3
Q

What is the more common for of Coccidio infections

What parts of the body can it infect?

A

Secondary/disseminated
Fulminant- MC in Filipino AfAm Pregnant ImmComp

Skin
Bones- vertebrae
Meninges

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4
Q

How is Coccidio in Pulm, Disseminated and Meningeal forms Tx

A

Pulmonary: Sx care

Disseminated, severe: Amphotericin B
Other: Flu/Itraconazole

Meningeal:
Fluconazole x life
IV Amphotericin B
New: PO VT 1598

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5
Q

Histo is the MC cause of ? pulm/cardiac issue

What are the S/Sxs of Histo infection

A

Fibrosing mediastinitus

Flu-like, hilar/mediastinal lymphadenopathy

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6
Q

Who/how does chronic pulmonary HIsto present

Who/how does disseminated cases present

If PT is being worked up for Addison’s Dz, ? infection needs to be r/o

A

Male smokers w/ TB like Dz: Bullae Cavitation Granuloma

AIDS/ImmComp: Fever Anemia Weight loss Skin/PO lesions

Histoplasmosis

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7
Q

When Dx Histo, what Dx needs to be r/o

How is Histo Tx

What forms Tx is controversial

A

TB w/ PPD TST

Acute Pulm: only Tx if hypoxemia/ lasts >1mon
Sev: Amphotericin B
Mild/Mod: Itraconazole
AIDS PTs: Itraconazole x life

Fibrosing Mediastinitis- consider if inc ESR or Complement titers >1:32

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8
Q

What forms of Histo is Tx not indicated

Who does Crypto present more commonly in?

A

Self-limited/flu like
Acute pericarditis
Rheumatoid manifestation
ASx

M>W
AIDS when CD4 <200 w/ CNS (MC Meningitis)

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9
Q

What Sx is less common w/ Crypto meningitis and what is frequent

How can the pulmonary version present

How does the cutaneous version present

A

Rare: Fever/stiff neck
Common: N/V

Subacute to ARDS

Papule Pustule Ulcer Nodule

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10
Q

What are two random sites of infection that can indicate Crypto

Why is Crypto hard to Tx

How is it Tx

A

Prostate
Medullary cavity of bones

Encapsulated

ImmComp-
Pulm w/ Fluconazole
CNS w/ Amphotericin B

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11
Q

Who does Zygomycosis infect

What is Paracoccidomycosis similar to

A

Ca
Acidotic DM
Malnourished kids
Severely burned PTs

South American blstomycosis

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12
Q

What are the 5 types of non-albicans yeasts and what are they associated w/

A
Tropicalis- malignancy
Krusei- resistant to fluconazole
Parapsilosis- TPN
Lusitaniae- Amphotericin resistant
Glabrata- urinary tract, fluconazole resistant
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13
Q

What are the 5 types of superficial Candidiasis infections

What are the two systemic ones?

A
Intertrigo
Vaginitis
Onychomycosis
Thrush
Esophagitis

Funguria
Candidemia

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14
Q

What PTs get thrush

Esophageal Dz form is seen in who/how?

A

Neonates
DM on ABX
ImmSupp
PTs incorrect inhaled steroids

Odynophagia Dysphagia ImmComp- often w/ thrush

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15
Q

Most systemic/deep Candidiasis infections are Tx by ?

Diarrhea means an abnormal increase in ? criteria

How long is it present for it to be acute or chronic

A

IV Amphotericin B
IV Voriconazole

Weight: 250gm/day
Liquid: 80% water
Frequency: 3/day 2/wk

<3wks
>3wks

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16
Q

How does Acute GE present

What are the different causes of food poisoning and incubation times

A

1-5 days: watery diarrhea, N/V

Ultrashort: 1-2hrs, chemical
Short: 1-6hrs, preformed toxin
Long: 8-16hrs, toxin produce post-consumption

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17
Q

What is the most expensive food borne illness causing microbe

What are two medical conditions that predispose individuals to diarrhea

A

Salmonella

C Diff- PPIs, ABX
Plesiomonas species- liver Dz/malignancy

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18
Q

Salmonella species are more likely to infect ? PTs

Rotavirus is more likely to infect ?

A
Malaria
Achlorhydria
Sickle Cell
Hemolytic anemia
Dysmotility
ImmSupp
Malnutrition

Hospitalized

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19
Q

Giardia species are more likely to infect ? PTs

When is viral AGE suspected?

A

Chronic pancreatitis
Achlorhdria
Cystic fibrosis
Agammaglobulinemia

No bacterial/epidemiology clues
Prominent vomit
Over <3 days
14hrs incubation

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20
Q

Adenovirus

Calcivirus

A

Fecal/Oral transmission
Serotypes 40-41
Diarrhea Adeno>Rota x 1-2wks
Tx: supportive

Fecal/Oral transmission
Oysters
Lasts 3 days, Tx: supportive

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21
Q

Rotavirus

Unique fact

A

MC cause diarrhea in infants
MC cause of death from diarrhea in developing country
Fecal/Oral spread
Tx: support

Vaccine avail, not used

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22
Q

Cytomegalovirus

What adverse outcomes can occur w/ this infection

A

Usually ImmComp/Crohn’s PTs
Can be invasive/colitis
Watery/melena stools
Tx: support, antivirals

Toxic Mega Sepsis Peritonitis Death

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23
Q

Yersinia Entericolitica

Staph A

A

Raw pork causing Sxs in 1wk
Pseudo-appendicitis/sepsis
polyarticular arthritis
Tx: Cipro, Trimeth/Sulfa

Sudden N/V/D, 30m-8hrs
Tx: supportive

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24
Q

Bacillus Cereus

Clostridium

A

Multiplies in foods at room temps
Spores heat resistant
Rice/pastas- Fried Rice Syndrome
Tx: Cipro, Trimeth/Sulfa

Gas gangrene, mild GI Sxs
Foods high in protein/starches
Not contagious
Tx: supportive

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25
Campylobacter jejuni
Community acquired inflammatory enteritis Fecal/oral, chicken, puppies or unpasteurized food transmission ``` Pseudoappendicitis Abd pain (no pain w/ salmon/shigella) Fever +104 HA Myalgia +10 BM/day Dx: stool culture Tx: Azithromycin ```
26
Salmonellosis
Nontyphoid Birds Amphibs Reptiles Fruit/Veg Eggs/Dairy Cholera-like diarrhea Dx: culture MacConkey agar Tx: Cipro
27
Typhoid is AKA ? Fever What are the two types of Typhoid
Enteric S Typhi= typhoid fever, more common/severe S paratyphi= more mild
28
How is Typhoid transmitted What is the hallmark of the infection
Fecal/urine contaminated foods Mononuclear phagocytic cells in Liver Nodes Spleen Peyer patches of ileum
29
What are the different timing of phases and Sxs of typhoid
Incubation: ASx or diarrhea/constipation Wk 1: HA Malaise Fever Wk2: Rose spots on chest/abdomen, fade w/ pressure Bradycardia w/ dicrotic pulse Wk 3: pea soup diarrhea, AMS, toxic/death Wk 4: fever, AMS and distension resolve
30
How is Dx of typhoid definitive How is it Tx
Isolated from marrow sample Cipro Ceftriax/Azith in Asia
31
What are the two microbes that cause 90% of Shigella infections What does it cause and how
Sonnei Flexneri Bacillary dystenery via invasion of colonic epitherlium and enterotoxin production
32
How is Shigellosis transmitted This infection doesn't cause but increases viruence of ?
Fecal/oral w/ contaminated food/water Colitis
33
How do Shigellosis infections present How is it Dx and what is rarely seen How is it Tx and what is avoided
Bloody/mucus diarrhea w/ lower abdomen tenderness but norm/hyper sounds Stool culture w/ R/WBCs Rarely leukocytosis Cipro NO narcotic anti-diarrheals
34
How is ETEC Tx How does O157:H7 present
Loperamide w/ one of: Azith or Cipro Aemcolo Shiga toxin causes watery shifting to bloody diarrhea
35
How does Cholera present How is it Tx
Painless rice water stool w/ fishy odor No fevers Fluid/E+ Doxy/Azith can shorten course
36
What is the vaccine for cholera and when does it have to be taken Listeria is dangerous in ? PT populations
Vaxchora for 18-64y/os 10 days before travel Pregnancy- Hispanic Neonate Elder ImmComp
37
How is Listeria transmitted and how does it present What are possible but rare presentations
Foodborne illness presnting w/ diarrhea ``` PAMAE Pneumonia Abscess Meningitis/Encephalitis Arthritis/osteromyelitis Endocarditis ```
38
How do adults present w/ Listeria How can neonates present w/ this infection?
FM BAH Fever Myalgia Back pain Arthralgia HA CNS Abscess Granuloma (AMS common, brain stem infection= encephalitis)
39
How is Listeria Dx How is it Tx
CSF best Blood culture Wet mounts can show motile microbes Ampicillin or TMP/Sulf
40
Empiric antimicrobial therapy is given to PTs for Listeria if ? Where can Botulism infections come from
Exposed, Fever >100.6 Canned foods/honey Wounds- IVDU Smoked meats
41
Hemorrhagic fever viruses are all ? types They all damage ? structures in the body
RNA- enveloped in fatty coat Microvasculature= inc vascular permeability
42
What form of Dengue is more virulent What is it's carrier
DEN-2 Aedes aegypti/albopictus- 35N/35S day time feeder prefers human
43
PTs w/ low WBCs and fever indicates ? etiology How does Dengue present
Viral High fever +105 Retro orbital pain- common Trunk scarlatinaform or maculopapular rash
44
Why is it dangerous when a Dengue fever stops This period when it stops causes PT to be at increased risk for ?
Returns in 24hrs worse- Saddleback fever DHF or DSS
45
What is the hemorrhagic presenting manifestation of Dengue 1/3 of PTs w/ DHF form of Dengue will have ? Sx Almost all PTs w/ DHF will have?
Petechiae/purpura Conjunctival injection Pharyngeal injections
46
What is the MC PE finding for Dengue What is the name of the Dx test
Petechiae/bleeding at venipuncture Tourniquet test: inflate BP x 5min, + if 20 petechiae per sq inch
47
What will be seen on lab results in PTs w/ Dengue
Leukopenia at end of febrile phase Heme/Lymph increase before defervescence/shock HypoNa- MC metabolic change LFT- low albumin
48
Hct below 20% will be seen as ? and if it falls below 10% ? is seen What lab results can be usd for Dx Dengue
20- seeping plasma 10- real bleeding IgG/IgM inc x4 IgM shows at day 5 DENV R-PCR or NSI- first week IgM anti-Den ELISA- day 5 of illness
49
How are the different forms of Dengue Tx What is the name of the vaccine and who can get it
DF: acetaminophen DHF/DSS: IV fluids, blood transfusion w/ FWB Dengavaxia- 9-16 w/ previous Dengue Dx
50
What are the complications from Dengue fever
Neuro: encephalopathy, GBarre, Transverse myelitis DHF/DSS can lead to liver failure Over hydration
51
What mosquito carries Yellow Fever How are yellow fever infections established in the body
Aedes aegypti Mosquito pukes virus Replicates in reticuloendothelial cells, overwhelm ImmSystem
52
Yellow fever can present w/ ? Sxs What are the phases
Jaundice Black water vomit Saddle back pattern Acute, 3 days: fever/HA/N/bilious vomit Conjunctival injections 24hr remission Toxic Phase
53
What will be seen on lab results in Yellow Fever How are they Tx
Leuko/Thrombocytopenia Inc convalescent titer IgM inc 7-10 days post infection Central venous access (FFP) Mosquito netting
54
What is the natural reservoir of Ebola What is the single subtype
Bats Marburg
55
What type of virus is Ebola What is the name of the vaccine
Filo= thread VSV-ZEBOV for >18y/o
56
What will be seen on PE late in an Ebola infection What two findings are indicative of a fatal or poor prognosis
Hippocratic face Bleeding Tachypnea Hiccups Tachypnea
57
What will be seen on lab results in Ebola PTs How is it Dx
-penias Metabolic acidosis Inc BUN/SrCr IgM/IgG ELISA PCR
58
How is Ebola Tx Virus bodies have been isolated from what two locations in the body after recovery
Re-hydrate Isolate Nutrition Human convalescent plasma ZMAPP Anterior chamber Semen
59
What is the carrier of Lassa What is the MC sequela of this infection
Mastomy rodents in W Africa Deafness
60
Lassa is AKA ? Syndrome that is a major cause of Peds admissions in WAfrica What would be seen on lab results
Swollen Baby- anasarca/bleeding/edema ASTs higher than LFTs Lymph/Cytopenia
61
How is Lassa Dx How is it Tx
Ag ELISA PCR Ribavirin- best if started in 6 days
62
Hantavirus is better known as ? What is the difference between Hanta's AKA and HFRS
Hemorrhagic Fever w/ Renal Failure Syndrome HFRS occurs in Far East
63
What is the Triad of Hanta What PTs are more likely to have a mild infection
Fever Hemorrhage Renal Insufficiency PTs <15y/o
64
# Define HOTN stage of Hanta and what it means How many phases are there w/ this infection
Tachy- indicates impending shock Acute abdomen- paralytic ielus Convulsion Purposeless movements ``` Febrile HOTN Oliguric Diuretic Convalescent ```
65
What is a lasting consequence of Hanta infection that can last for years How is it Dx
Proteinuria ``` Leukocytosis Inc Hct Thrombocytopenia Abnormal LFTs HypoNa/HyperK ``` Elisa
66
How is Hanta Tx What are two possible complications that can occur
Fluid/E= Ribivirin Pulmonary edema HyperCa
67
Crimean Congo fever is AKA ? What carries this dz How is it contracted
Central Asian fever Ticks Livestock
68
How does Crimean Congo Fever present How is it Dx How is it Tx
Flu-like, 3-5d later bleeding Massive ecchymosis*/epistaxis Hepatomegaly ELISA/PCR Ribavirin
69
What is a rare but possible complication from Crimean Congo fever? What is the second leading cause of death from infection?
Encephalitis TB
70
What type of microbe is TB Where do they establish infections in the body?
Acid fast Non-motile/spore/encapsulated Terminal airspaces, macrophages ingest and transport to regional nodes
71
Who are the two types of non-respiratory TB infect and how do they present? What would be heard on PE for pulmonary TB
ImmComp/Elderly Meningitis: HA AMS Low Fever Skeletal- MC in spine (Potts dz) Absent sounds in upper lobes
72
How is TB Dx What may be the first mycobacterial indication a PT has TB How is this indication confirmed for definitive Dx
PPD/TST/Mantoux- cornerstone for LATENT Early morning sputum culture x 3 days Blood culture- QTF-G Detection of Acid Fast Bacilli in smear Culture or Nucleic Acid Amplification
73
Prior to initiating TB Tx, screening must be done due to ? organ affected What would be seen on CXR of Primary Progressive TB
Liver Central apical/LL lobe infiltrate Pleural effusion
74
What would be seen on Reactivated TB CXR Define Old Dz
Cavity w/ non-calcified round infiltrates Ranke complex: Calcified peripheral/hilar nodes (Peripheral= Ghon complex) Homogenous Calcified nodule
75
How is TB Tx
Isolate in neg-press room N-95 mask for PT care Universal precautions RIPE regime D/c E once isolate proven to be susceptible D/c P after 2mon If INH resistant- RPE x 6mon
76
How is TST done What can cause a false-pos TST
5 units intradermally, measure response in 2-3 days All += CXR MMR/live virus vaccines
77
What are the criteria for a Pos-TST 5mm or larger
``` Close contact HIV Pos Organ transplant Long term steroids Fibrotic lesion on CXR, not granulomas ```
78
What is the criteria for a Pos-TST 10mm or larger What is the criteria for a recent converter
DM Renal Dz Ca IVDU w/ Neg HIV Kids <4y/o w/ exposure Resident/employee of high risk facility 10mm inc x 2yrs Recent immigrant
79
Define Two Step Testing
Hypersensitivity to TB, initial PPD causes boost reaction Retest in 1-3wks += previous infection If avail, use QTF-G over two step
80
How is LTBI Tx
INH 300mg PO x 9mon Pyridoxine 25-50mg PO qd INH resistant/PT can't tolerate: Alternate: Rifampin
81
LTBI direct observation Tx option How long are all of the TB Tx regimes
INH and Rifapentine Isoniazid: 9 or 6mon Rifapentine: 4mon Isoniazid/Rifapentine: 3mon
82
What f/u monitoring is needed during TB Txs If PTs are taking INH, what do they need to avoid?
AST/ALT monthly Acetaminophen Alcohol -azoles
83
What are the drug side effects of Rifampin Isoniazid Pyrazinamide Ethambutol
Thrombocytopenia Accelerated clearance Dec OCP effectiveness Liver Dz Interact w/ Phenytoin Peripheral neuropathy Hyperuricemia Visual acuity changes
84
What are the necrotizing microbes What are the anaerobic/polys?
Group A hemolytic strep Staph A Vibrio Aeromonas Bacteroides Clostridium Peptostreptococcus
85
What is the difference in presenation between necrotizing fasciitis and cellulitis What are two ABX to start in PTs w/ suspected necrotizing fasciitis while labs are pending
PoP to appearance of erythemic areas Pen G and Clindamycin Imipenem Vancomycin
86
Who is MC infected by Strep Pyogenes How is it Dx How is it Tx
5-12y/o, Rare <3y/o from person to person Rapid , Culture Benzathine PCN Pen VK/Amox x 10 days PCN Allergy: Clindamycin
87
Rheumatic fever is a sequela of ? This can progress to deteriorate heart valves, particularly ? in order
G Group A beta-hemolytic strep MItral, Aortic, P/T
88
What are the major criteria for Rheumatic fever What are the minor criteria?
Polyarthritis Erythema marginatum Carditis Syndenham chorea Fever Polyarthralgia Reversible PR prolongation Inc ESR/CRP 2 major or 1 major and 2 minor
89
How is Rheumatic Fever Tx Scarlet fever is AKA ?
Bed rest until afebrile/ESR normal CCS PCN Salicylates Erythrogenic Toxin
90
What are two unique PE findings of scarlet fever What does the rash look like
Tongue dorsum w/ white exudate Projecting edematous papillae Starts in axillae, gron and neck Circumolar pallor rash, rough like sand paper
91
How is scarlet fever Tx Define SSS
Pen V Erythromycin Exotoxin response w/ exfoliation= Nikolsky's Sign
92
What are the MC sites for SSS What is it AKA?
PO cavity Umbilicus Nasal cavity Throat Ritter Dz
93
How is SSS Tx What microbes can cause Toxic Shock Syndrome Who does it usually affect?
Fluids IV Nafcillin until culture results Staph A Rarely- Group A Strep Women
94
How does TSS present How is it Dx
Bullae Scarlet fever like rash Desquamation 7-14 days later on palms/soles HOTN 3 system involvement
95
How is TSS Tx What is the name of the BGS microbe and what does it cause in females?
Staph origin: Nafcillin Strep origin: Pen G, Clinda Strep Agalactiae- peripartum fever MC manifestation
96
What are the two types of GBS infections in neonates How is it Dx How is it Tx
Early: <20hrs post-birth Late: 1wk-3mon later Cultures PCN G
97
What are the risks of GBS infection survivors How is MRSA Tx
Neuro: seizure, deaf, blind <5cm: TMP/Sulfa Doxy Clinda Larger lesion: Vancomycin
98
What are the two forms of Tetanus Of the 3 toxins released, which one causes issues
Spore: dormant in soil/dirt Vegetative cell- active Tetanospasmin- neuromuscular d/o
99
What are the 4 presentations of tetanus
General: skeletal muscles, MC/Most severe Local Cephalic: facial muscles only Neonate
100
What is the MC Sx of tetanus What are seizures due to teatnus like?
Trismus/Lock jaw ``` No Loc, sever pain Opisthotonis Flexion/abduction of arms Clench fists on thorax Extension of LEs ```
101
How is Tetanus Dx How is it Tx
Clinical Peripheral leukocytosis Diazepam for seizures Metronidazole Tetanus immune globulins
102
When is SIRS classified as septic What are the criteria needed for Dx
One acute organ dysfunction/failure ``` Two of: Temp over 100.4/under 98.6 HR +90 (absent if on BB/CCB) RR +20 (most serious marker) PaCO2 <32mmHg WBC >12K or <4K ```
103
What are the different stages
1: Rubor Tumor Calor Dolor Functio laesa 2: body attempt to correct homeostasis, low fever 3: cytokine release turns destructive, humoral cascade leads to dilation/inc permeability- end organ damage
104
Most deaths due to SIRS is due to ? How is measles spread What is the presenting Sxs of the prodrome
Underlying Ca Rubeola- droplet FC3 Fever Conjunctivitis Coryza Cough
105
What is pathognomoinc for Rubeola What does the rash look like What is seen on lab results
Koplik spots Day 3-7, red blotchy rash Face to trunk to extremeties Leukopenia
106
Measles is more likely to infect PTs w/ deficiency of ? What are the complications that can come out of a measles infection?
Vit A COPED Croup Ottitis media Pneumonia Encephalitis Diarrhea
107
Why do PTs die from measles How is this Dx When are they contagious
<5y/o due to pneumonia or encephalitis Background Measles IgM= confirmation Before prodrome 4 days after rash appears
108
When can Peds get measles vaccine How is post-exposures Tx
15mon Vit A ImmGlobulin if: Not immunized 72hrs after exposure but w/in 6 days
109
What is the most characteristic feature of Rubella This finding precedes ? by how long
Post-auricular Occipital Cervial adenopathy Rash by 5-10days
110
What are the names of the Rubella spots What female PTs w/ Rubella are more likely to have ? Sx What Sx is more likely in adults than in kids?
Forscheimer spots Arthralgia/Arthritis Encephalitis
111
What are common lab results in Rubella Why is early identification of Rubella needed in pregnant PTs if this is not caught early, what can develop
Leuko/Thrombocytopenia Avoid CRS- congenital rubella syndrome in first 16wks of pregnancy Deaf Cataract Microphthalmia Glaucoma
112
What is the Trifecta of Rubella Syndrome What is a late manifestation of pregnancy and CRS
Microcephaly PDA Cataracts DM-1
113
How is Rubella Dx in mothers? How is it Dx in newborns
ELISA IgM CSF
114
How does Rubella transmit Where does the virus leave the body
Winter/spring transmitted through naso secretions Secretions Urine
115
When are PTs w/ Rubella infectious CMV is a strain of HHV ?
1wk before onset 4 days after rash #5
116
How are the most severe form of CMV infections acquired by infants? CMV infects what two parts of the body If they survive, what are the consequences?
Perinatal infection Intrauterine infection Blood transfusion to seronegative infants CNS Liver Dear Retardation Motor disability
117
CMV is the MC cause of How are these infections Dx
Post-transplant infections (kidney) Newborn: virus isolate from urine Adult: Ag/DNA detection
118
CMV is an early manifestation of ? How is CMV excreted out of the host body
HIV/AIDS Saliva Cervical secretions Urine Milk Semen
119
What does CMV cause in ASx PTs Who secretes CMV longer, adults or babies? What antivirals are effective?
Viremia Babies V/G-clovir Foscarnet
120
What is the MC of infectious mono? What Sxs characterize this infection
EBV- HHV 4 Fever Sore throat, exudative Cervical adenopathy Splenomegaly
121
EBV/Mono may present with jaundice but will have ? normal lab result? These infections are more severe in ? PTs and are linked w/ ? Cas
Norm LFTs Older Burkitt lymphoma Nasopharyngeal Ca
122
EBV/Mono is AKA ? Mumps usually infects ? gland but can also infect ?
The Kissing Dz Parotid Sublingual/maxillary
123
What are 3 rare but possible outcomes of Mumps How is it transmitted
Sterility Unilateral deafness Encephalitis Droplet spread from saliva
124
What are the characteristic findings of Polio paralysis What are the 3 categories of polio infections
Asymmetric Fever w/ onset Flaccid paralysis w/out sensory loss Abortive- mild Non-paralytic- meningeal irritation/muscle spasms Paralytic- spinal or bulbar- CN respiratory or vasomotor centers
125
PTs w/ polio in LE walk w/ ? gait Polio is more likely to affect ? part of the body
Equinus foot, can extend but not flex (muscles can pull toes down, but not up) Legs>arms
126
How is Polio differentiated from GBarre Syndrome How is this infection Dx
GBS- symmetric w/ high proteins in CSF F/Ha/N/V are absent Isolation from stool, CSF or PO secretions Dx= 4x/rising inc of Abs
127
Where are Varicella lesions more abundant How does Varicella lead to death in adults and kids
Areas of irritation- Diaper Axilla Adults: viral pneumonia Kids: septic/encephalopathy complications
128
Varicella and Herpes Zoster are both linked to ? Syndrome What is the complication occurring from Zoster
Reyes Post-herpetic neuralgia
129
What microbe is the infecting agent for Varicella or Zoster What vaccine can be given for post-exposure protection
HAH- 3 VZIG
130
What Zoster vaccine is given to PTs over ? age What antiviral can be used
RZV >50 Acyclovir
131
Erythema is AKA ? What microbe causes this
Fifth Dz Erythrovirus Slapped cheek Parvovirus B19
132
How is Erythema Infectiosum Dx and why is getting a Dx important What are complications that can occur How is it Tx
Anti-B19 IgM Associated w/ myocarditis Hemolytic anemia TTP Post-infect glomerulonephritis Hepatitis NSAIDs, not ASA
133
Roseola is AKA and infects ? ages What microbe is responsible
6th dz 1-5y/o (5th Dx 5-15y/o) HHV 6
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Although normally Tx Sx, what can be used during Roseola Tx Zika virus is AKA ? virus
G/C-clovir Foscarnet Flavi
135
Metro is used in the Tx of ? What trimester is affected by Lassa or Mumps
Wound botulism Tetanus Lassa 3rd Mumps 1st
136
All mycotic Dzs are __ at 77* and are __ at 98.6 What is the exception
Molds Yeast Coccidio- spherules in tissue
137
Blastomycosis affects ? PTs and what are the two types of primary Cutaneous form affects ? areas in precedence
Males, ASx 50% Primary- self resolving Acute: bacterial pneumonia Chronic- TB Face Extremity Neck Scalp
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Blastomycosis affects ? parts of the body Which PTs are Tx How is it Tx
CNS Osteo GU ALL PTs Severe/CNS: amphotericin Mild/Mod: Itra/Fluconazole
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What is Doxy used to Tx What is Ritter Dz Bats carry ?
Cholera w/ Azith MRSA w/ TMP/Clinda Staph SSS Histo
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? presents w/ bloody stool ? causes pancreatitis Death from SIRS is higher if ? is associated
Jejuni O157 CMV Shigellosis TB Giardia Mumps Malignancy
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? microbes cause saddle fever What viral hemorrhagic fever causes has a triad w/ renal failure?
Dengue Yellow Hanta: Hemorrhage Fever Renal failure
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What is a Ranke Complex What microbes can lead to deafness
Reactivated TB w/ calcification complexes Lassa CRS Mumps CMV GBS
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What two have sandpaper rashes What two cause anasacara
Scarlet Scalded Yellow Lassa
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Coccidio includes two microbes that cause different forms of ? fever This microbe is a hazard in ? setting
``` San Joaquin (Immitis) Valley (Posadasii) ``` Laboratory
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How does acute or chronic Coccidio present What is the more common form This can invade ? 3 tissues in the body
Acute pneumonia: adenopathy, erythema multiform Chronic- TB0like Fulminant Skin Bone Meninges
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How is Coccidio Tx
``` Acute Pulm= no therapy, Sx only Severe: amphotericin Other: Itra/Fluconazole Meningeal: fluconazole x life Amphotericin ```