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350 Cards in this Set

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What is the screening test for HIV called?
ELISA (Enzyme-linked Immunosorbent Assay)
What is the diagnosis test for HIV called?
Western Blot test
What are the blood tests done for HIV (3)?
CD4 T-cell Count
Viral Load Count
Resistance testing
What is the normal count of CD4 T-cells in the body?
500-1500 cells
New guidelines recommend starting treatment is CD4 count is below ____?
CD4 T-cell is <500
Treatment for PCP is done if CD4 count is _____. Treatment?
CD4 T-cell is <200
Px: Bactrim or Dapsone or Mepron (Atovaqone)
Tx: (Clindamycin + Primaquine + Prednisone) x 21 Days
Treatment for Toxoplasmosis is done if CD4 count is ____. Treatment?
CD4 T-cell is <100
Tx: Bactrim or Dapsone or Mepron (Atovaqone)
Treatment for MAC is done if CD4 count is ____. Treatment?
CD4 T-cell is <50
Tx: Azithro or Clarithro
Types of Resistance testing for HIV (2)?
Genotypic testing - looks at the HIV present in the person's blood and examines it to see what mutations exist.

Phenotypic testing - takes the virus and exposes it to different concentrations of HIV meds to determine which ones are effective.
What is Genotypic testing?
Test looks at the HIV present in the person's blood and examines it to see what mutations exist.
What is Phenotypic testing?
Test takes the virus and exposes it to different concentrations of HIV meds to determine which ones are effective.
What are the steps of the HIV life cycle?
1. Binding
2. Reverse Transcription
3. Integration
4. Transcription
5. Translation
6. Viral Assembly and Maturation
What are the drugs that work on the first step of HIV cycle?
Binding (Entry Inhibitors)
Enfuvirtide (Fuzeon)
Maraviroc (Selezentry)
What is Fuzeon? Where does it work? SE?
Enfuvirtide (Fuzeon) works on GP41 and GP120 (viral cell)

Dose: 90mg SC BID (upper arm, thigh, abd)

SE: may cause respiratory infection
What is Selezentry? Where does it work?
Maraviroc works on CCR5 (human cell)

Dose: 300mg BID (Inhibitors: 150 BID; Inducers: 600 BID)
What is Agenerase? Forms? Contraindications?
Amprinavir (APV) (Agenerase) is a Protease Inhibitor.

Forms: gel caps and PO soln taken BID

Contraindicated: Sulfa allergy
What is Crixivan? Dosing? SE?
Indinavir (IDV) (Crixivan) comes in capsules and is given on EMPTY STOMACH, drink lots of water >1.5L; with liver disease, give 600mg Q8H.

SE: Protease inhibitor side effects
Nephrolithiasis
What is Kaletra? Forms? Storage?
Lopinavir/Ritonavir (RTV) (Kaletra) comes in tabs and PO solution (Fridge; RT: 60 days)
What is Viracept? SE?
Nefinavir (NPV) (Viracept)

SE: very bad diarrhea
What is Norvir? Forms?
Ritonavir (RTV) (Norvir) comes in PO solution and capsules (Fridge, RT: 30 days)
What is Invirase? Forms? Must not use with what other Protease Inhibitor?
Saquinavir (SQV) (Invirase) comes in hard gel capsules and tabs given BID.

Antagonistic with Indinavir (Crixivan)
What is Tiprinavir? Forms and storage? SE?
Aptivus (TPV) (Tiprinavir) comes in soft gell caps (Fridge, RT: 60 days) given BID.

SE: Sulfa allergy
Hepatotoxicity
Intra-cranial bleeding
What is Lexiva? Forms? Monitor?
Fosamprenavir (FPV) (Lexiva) comes in tabs and PO solution (EMPTY STOMACH) given BID.

Monitor: Bleeding
Sulfa allergy
D/C if rash occurs
What is Reyataz? What group does it belong to?
Atazanavir (ATZ) (Reyataz) comes in capsules kept at RT

Dose: 400mg QD with food

SE: cardiac abnormalities, monitor for bleeding
What is Prezista? Dose? Points to remember?
Darunavir (Prezista) comes in 300mg tabs (RT) given BID.

Points: Sulfa allergy
Increases Pravastatin levels 5x; use Fluvastatin instead
Where does Protease Inhibitors work?
Step 6: Viral Assembly and Maturation
What Protease Inhibitors are contraindicated in Sulfa Allergy (4)?
***DAFT

Darunavir (Prezista)
Amprenavir (Agenerase)
Fosamprenavir (Lexiva)
Tiprinavir (Aptivus)
What forms does Agenerase come in?
Amprenavir (Agenerase) comes in gel capsules and solution (not interchangeable)
Agenerase dosing?
Amprenavir (Agenerase)

>50kg: 1200 mg caps BID
: 1400 mg solution BID

<50kg: 200mg/kg BID
What are the SE for Protease Inhibitors?
GI intolerance
Lipodystrophy
Hyperglycemia
Hyperlipidemia
Weight Gain
Crixivan dosing? Dosing if patient has liver disease? Renal patient?
Dosing: 800mg Q8H

Liver Px: 600mg Q8H

Take on EMPTY STOMACH!! AVOID IN RENAL PATIENTS!!!
SE for Crixivan?
GI intolerance
Hyperlipidemia
Hyperglycemia
Lipodystrophy
NEPHROLITHIASIS
Px counseling when taking Crixivan?
Take on empty stomach.
Drink >1.5L of water
Call MD if blood in urine or flank pain.
Very sensitive to moisture!!!!
How do you store Kaletra?
Lopinavir/Ritonavir
Tabs: Room temperature
Solution: Fridge
: 60 days if RT
Dosing for Kaletra? With or without food?
Tabs: 200mg/50mg
: 2 tabs BID

Soln: 80mg/20mg mL
: 10mL QD with FOOD
What is the SE for Nelfinavir? Forms? Dosing?
Viracept, VERY BAD DIARRHEA

Forms: tabs & PO powder

Dosing: 750mg TID
What is EMS found in Viracept?
Ethyl methanesulfonate that has shown to be teratogenic, mutagenic & carcinogenic.
What forms does Norvir come in? Dosing?
Forms: caps and solution
Dosing: 600mg (6 caps) BID
TITRATE!!!!!
Storage for Norvir?
Caps: Fridge
: 30 days if RT

Soln: Room temperature
What form does Invirase come in? Dosing?
Hard gel capsule
Dose: 1000mg + 100mg Ritonavir BID
Can you use Rifampin with Ritonavir + Saquinavir?
No, use is contrainidicated due to risk of HEPATOTOXICITY.
Invirase is contraindicated in what allergy?
Lactose allergy
Dosing for Aptivus? Storage?
Dose: 500mg (2 soft gel caps) + 200mg Ritonavir BID

Storage: Fridge before opening
: RT for 60 days
SE for Aptivus?
FATAL HEPATOTOXICITY
Intra-cranial bleeding (black box)
Lexiva comes in what forms? Dosing?
Tabs: 700mg
Susp: 50mg/mL (2-18 YO)

Dose: 1.4mg BID or 1.4mg + 200mg Ritonavir QD
Reyataz dosing? Storage?
400mg QD with FOOD!!!
Storage: Keep at ROOM TEMP
Precautions when using Reyataz?
Cardiac abnormalities
Bleeding
Reyataz drug interactions (4)?
Atazanavir is a substrate & inh.
Crixivan, when combined can increase bilirubin.
Viread, can decrease Reyataz and Reyataz can increase Viread.
Clarithromycin levels are increased by Reyataz.
Prezista dosing? Storage?
Dose: 600mg BID + 100mg Ritonavir BID

Storage: Room temp
Can you use Prezista with Pravachol?
No, because Pravachol levels will be increased 5x. Use Fluvastatin.
Where does NRTI's work? Metabolized where?
Step 2: Reverse Transcription
Renal
What is Ziagen? SE?
Abacavir (ABC) (Ziagen) is given 300mg BID

SE: Hypersensitivity
What is Didanosine? How do you give it? SE?
Didanosine (Videx, Videx EC) must be given on EMPTY STOMACH or with Mg antacid.

SE: Peripheral neuropathy, Pancreatitis, Eye defects
What is Lamivudine? Dose? Similar to what meds (2)?
Lamivudine (Epivir, Epivir HBV) (3TC)

HIV dose: 150mg BID

Hepatitis dose: 100mg QD x 1 year

Similar: Tyzeka (Telbivudine), for Hepatitis
Emtricitabine (Emtriva)
What is Zerit? Don't use with? Storage?
Stavudine (d4T) (Zerit) is antagonistic with Zidovudine.

Storage: RT, Fridge after reconstitution and good for 30 days

SE:
Lipodystrophy (similar to Protease Inh)
Peripheral neuropathy
Pancreatitis
What is Retrovir? What group does it belong? Form?
Zidovudine (AZT, ADV) (Retrovir) is the only one to come in IV form

Forms: IV, caps, PO solution

Headache/Nausea => #1 SE

Bone marrow depression = neutropenia, anemia
Myopathy
Purple toenails
What is Emtriva?
Emtricitabine (FTC) (Emtriva) is chemically similar to Epivir (Lamivudine).
What is Combivir? Dosing?
Zidovudine 300mg + Lamivudine 150mg
Dose: 1 PO BID
What is Trizivir?
Zidovudine 300mg + Lamivudine 150mg + Abacavir 300mg
What is Epizicom?
Abacavir 600mg + Lamivudine 300mg
What is Truvada?
Tenofovir 300mg + Emtricitabine 200mg
What is Atripla? Dose?
Efavirenz 200mg + Emtricitabine 200mg + Tenofovir 300mg
Dose: 1 PO QHS
SE of NRTI's (2)? Metabolized where?
SE: Lactic Acidosis & Headache

Metabolized: Renal

With or without food EXCEPT FOR Didanosine which is ON EMPTY STOMACH
What do you give with Videx?
Didanosine is given with Mg antacid bec stomach needs to be alkaline. EMPTY STOMACH.
Videx storage? Dose for renal patient?
Room temperature
Dose adjust in patients with CrCl <50mg/mL
What do you monitor Q3 months when using Protease Inhibitors (4)?
LFT's
Glucose
Cholesterol
Look for fat redistribution
Didanosine SE (4)?
Pancreatitis
Peripheral neuropathy
Lactic acidosis
Retinal pigmentation
Lamivudine dosing?
Epivir: 150mg BID
Epivir HBV (Hep B): 100mg x 1 yr
Stavudine dosing? Storage?
<60kg: 15-30mg BID
>60kg: 30-40mg BID

Storage: Room Temp
: Fridge after reconstitution, good for 30d
Stavudine SE (5)?
LIPODYSTROPHY
GI intolerance
Pancreatitis
Peripheral neuropathy
Lactic acidosis
Retrovir comes in what forms?
Caps, IV solution, PO solution.
Retrovir dosing?
200mg (2 caps) TID with FOOD to decrease nausea

100mg TID with severe anemia or CrCl <25mL/min
Zidovudine SE (4)?
Myelosuppression (anemia & neutropenia)
Purple toenails
Headache
Myopathy (>6mos of use)
Lactic acidosis & hepatic steastosis (black box)
Patient counseling for Zidovudine?
Advise Px of S/Sx of Neutropenia: fever, chills, sore throat, unusual weakness/tiredness
Treatment for Anemia?
Erythropoietin (Procrit, Epogen)
Darbepoietin (Aranesp)
Treatment for Neutropenia?
Neupogen (Filgrastim)
Neulesta (Pegfilgrastim)
Emtriva is chemically similar to which NRTI?
Emtriva (Emtricitabine) is chemically similar to Epivir (Lamivudine)
Emtriva comes in what forms? Approved for children aging ____?
Emtricitabine comes in caps and oral solution.
Children: >3 mos old (4mg/kg)
Can you use Zerit with Retrovir?
No, you can't use Stavudine (Zerit) and Zidovudine (Retrovir) together bec of their antagonistic effects.
Class SE of NNRTI's? Metabolized where?
Hepatotoxicity & Rash
Liver
What is Rescriptor? What group does it belong?
Delavirdine (DLV) is a NNRTI.
What is Sustiva? What group does it belong?
Efavirenz (EFV) is a NNRTI.
What is Viramune? What group does it belong?
Nevirapine (NVP) is a NNRTI.
What is Intelence? What group does it belong?
Etravirine is a NNRTI.
Sustiva SE?
Vivid dreams
False cannabinoid test
Hepatotoxicity (inducer & inh)
Sustiva dosing?
Efavirenz
Dose: 600mg QHS, EMPTY STOMACH
Intelence dosing? Substrate, inducer, or inhibitor?
Dose: 200mg BID AC
3A4: substrate & inducer
CYP2C: inhibitor
What is Viread?
Tenofovir (TNV) is a NucleoTIDE reverse transcriptase inhibitor
Tenofovir dosing? Renal or hepatic?
Viread is metabolized both in the kidneys and liver.

Dose: 300mg QD
CrCl 30-49mL/min: 300mg Q48H
CrCl 10-29mL/min: 300mg 2x weekly
Fuzeon dosing?
90mg BID SC injection
- rotate inj site (upper arm, thigh or abd)
Selezentry dosing?
With Inhibitors: 150mg BID
With other HIV meds: 300mg BID
With Inducers: 600mg BID
Selezentry SE?
Hepatotoxicity
Heart problems
Orthostatic hypotension
What is Isentress?
Raltegravir is an Integrase Inhibitor
Isentress SE?
Diarrhea, nausea, HA
Myopathy
Rhabdomyolysis
Zidovudine dosing for pregnant patients?
Zidovudine (Retrovir)

300mg BID or 200mg TID at 14-34 weeks
Zidovudine dosing during labor?
2mg/kg IV for 1H then 1mg/kg infusion until delivery
Zidovudine dose for babies?
Syrup, give within 8-12H of birth
2mg/kg Q6H x 6 weeks
Chicken pox and shingles are caused by?
CMV - herpes zoster virus
Cold sores is caused by?
Herpes Simplex Virus I
Genital herpes is caused by?
Herpes Simplex Virus 2
What CMV medications cause Bone Marrow Suppression?
Cidofovir (Vistide) - neutropenia
Foscavir (Foscarnet) - granulocytopenia, anemia
Valgancyclovir (Valcyte)
Gancyclovir (DHPG, Cytrovene, Vitracert)
What is the dosing for Ganciclovir? Brand names?
DHPG, Cytovene, Vitrasert

Dose
-Px: 1g TID with food
-IV: 5mg/kg Q12H over 1H
What is Foscavir? SE?
Foscarnet, given thru IV line, causes hepatotoxicity & seizure.
What must be given with Vistide?
Cidofovir is given through an IV line, and must be taken with Probenecid to prevent kidney damage.
What is Vitrasert?
Ganciclover pellet that is implanted directly into the eye. Changed Q6 mos
What is Vitravene?
Fomivirsen (Vitravene), is a shot directly into the eye for CMV patients who have failed other therapies.
What is Ribavirin?
Rebetol, Copegus
Used to treat Hep C with Pegylated Interferons
Dosing for FluMist?
General: 2 - 49 YO
2 - 8 YO: 2 doses of 0.1mL spray per nostril 1 mo apart

9 - 49 YO: 1 dose of 0.2mL
What are the different brands of Flu vaccine (3)?
Fluzone
Fluvirin
Flushield
When is the optimal time for Flu administration?
September - November
Flu vaccine is contraindicated in (2)?
Gullain-Barre Syndrome
Egg or Thimerosal allergy
What is Pneumovax? How many valence?
Adult Pneumococcal vaccine
23-valent vaccine
Pneumovax is indicated for (5)?
>65 YO
Immunocompromised
Chronic illness
Pregnant women with high risk conditions
All smokers >18 YO
What is Prevnar? How many valences? Avoid in what allergy? How many shots?
Pediatric pneumococcal vaccine
7-valent and a NEWER!!! 13-valent vaccine
Thimerosal allergy
4-shots
Brands for Hep B vaccine (2)? How many doses?
Engerix-B
Recombivax HB
- may interchange products
3 doses total
Hep B vaccine is indicated for (5)?
Health care & public safety workers
IV drug users
Hemodialysis patients
Inmates
Sexually active
Hep B vaccine is contraindicated in what allergy?
Yeast allergy
Infants born to Hep B+ mothers should also be given what?
Hep B immune globulin (HBIG)
Heb B vaccine w/in 12H
Brands for Hep A (2)? How many doses?
Havrix
Vaqta
-given 2 doses (6 mos apart)
What is Td and who should get it? What is the dose?
Tetanus/Diphtheria
Given to all adolescents & adults >7 YO
Dose: booster dose Q10Y after primary series of 3 doses
What is DTaP and who should get it?
Diphtheria/Tetanus/Pertussis
Given to infants and <7 YO
Tetanus/Diphtheria/Pertussis is contraindicated in (3)?
DTaP: vaccine with the highest risk for ...

Kids with H/O
-encephalopathy
-unstable neurologic problems
-Thimerosal allergy
What is DAPTACEL?
Diphtheria & Tetanus Toxoids and Accellular Pertussis Vaccine Adsorbed, given to kids 6mos-6yrs.
What is ADACEL?
Active booster immunization for Diphtheria-Pertussis-Tetanus for people 11-64 YO
How is MMR given? Storage?
SC injection (12-15 mos & again at 4-6 YO)
Fridge
Who should be given MMR(4)?
Health Care Workers
College students
International travelers
Women of child-bearing age
MMR contraindication (4)?
Pregnancy
Immunocompromised (live vacc.)
Neomycin allergy
Thrombocytopenia
Where do you store MMR products?
Fridge
What is ProQuad? Storage?
MMR + Varicella vaccine
Store in freezer for up to 18mos
Can be stored in fridge up to 72H
What is Varivax? Dose & age range? Storage?
Varicella vaccine (Varivax)
Dose: 0.5mL SC
Age: >1 yo
Varicella is contraindicated in (4)?
Pregnancy (live vaccine)
Immunocompromised
Neomycin allergy
Gelatin allergy
What are the brands for Polio vaccine?
IPV
Orimune
What are the brands for HiB? Vaccine against?
ActiHIB
HibTITER
PedvaxHIB
- to prevent meningitis in kids
How do you give HiB vaccine? What is the frequency?
0.5mL SC for <5 yo
Dose: 2, 4, 6 12-18mos
What is Menactra? Dose?
Meningococcal vaccine
Dose: 0.5mL SC once!!!
Causes of Meningococcal meningitis(2)?
Haemophilus influenza
Neisseria meningitidis
Menactra should be given to (6)?
Meningococcal meningitis is given to:
college freshmen
military
sickle cell diseease
Asplenia
Travelers
What is Gardasil? Covers what valences?
Human papillomavirus
Types: 6 & 11 (genital warts)
16 & 18 (cervical cancer)
Who do you give Gardasil to?
Male & Female, ages 9 - 16 yo
Gardasil dose?
0.5mL in 3 separate doses on the upper arm or thigh.
What is Cervarix? Who is it indicated for?
Human papillomaviurs given to girls and young women ( ages 10-26)
What are the valences in Cervarex?
Valents 16 & 18 for cervical cancer.
What is Zostavax? Dose? Storage?
Zoster Vaccine (shingles)
Dose: inject SC for >60 yo
Storage: Freezer
What is the Rotavirus vaccine given for?
Gastroenteritis in children
What are the 2 Rotavirus vaccines? Storage?
RotaTeq (Live), Fridge
Rotarix (Live), Fridge & 24H RT
What is Ixiaro? Dose? Age?
Japanese encephalitis vaccine
Dose: 2 IM doses 28 days apart
Age: >17 yo
What are the vaccines given SC?
Varicella
MMR
Meningococcal
Zostavax
What are the vaccines given SC or IM?
Polio
Adult pneumococcal
What is Menomune? Dose?
Meningococcal vaccine, 0.5mL SQ
What is ComVax?
HiB + Hep B
What is TriHibit?
HiB + DTaP
What is TwinRix? Age?
Hep A + Hep B
Age: >18 yo
What are the G+ cocci (2)?
Streptococci
Staphylococci
What is Group A Strep? Causes what (2)?
Strep Pyogenes, causes:
- pharyngitis (strep throat)
- cellulitis (deep skin inf., needs PO)
What is Group B Strep? Causes what?
Strep agalactiae, causes NEONATAL MENINGITIS.
- Px: Ampicillin (3 doses) 24H prior to delivery
What is Group D Strep? Causes what? Treatment?
Enterococcal & non-Enteroccocal which causes bacteremia and sepsis.
Tx: Vanco
Daptomycin
Synercid
Tigecycline
Zyvox
Strep Viridans causes what?
Endocarditis (from mouth and dental procedures)
Strep pneumoniae causes what (4)?
Meningitis
Otitis media
Pneumonia
Sinusitis
What is the #1 cause of endocarditis?
Staph aureus
What are the 2 types of Strep enterococci? Causes what?
E. faecalis
E. faecium

Causes:
Sepsis (blood stream)
Endocarditis
Infection of the colon, urinary tract, GI tract
Types of Staph aureus?
MRSA
MSSA
Oral Tx for MRSA?
Vancomycin
Bactrim DS
Doxycycline
Zyvox
What is the cause of Impetigo? Treatment?
Staph aureus

Tx: Mupirosin (Bactroban) - TID x 3-5 days
Altabax (retapamulin) - BID x 5 days
What are the 3 kinds of Staphylococci?
S. aureus
S. epidermidis (endocarditis)
S. saprophyticus (UTI)
What IV antibiotics can you give to patients with MRSA (6)?
Vancomycin - first line
Daptomycin
Linezolid
Synercid
Clindamycin
Tigecycline
What are the 2 Gram negative cocci?
Neisseria
- meningitidis
- gonorrhea

Moraxella
What are the Gram positive rods?
***LAD

Listeria
Anthrax
Diphtheria

Clostridium (anaerobic)
- C. perfringens (gas gangrene)
- C. difficile (colitis)
- C. tetanus
Listeria monocytogenes causes what? Treatment?
Meningitis & sepsis in newborn
Tx: Ampicillin & gentamycin,
Bactrim
What is the DoC for Anthrax?
Cipro
What is the Tx for N. meningitidis? Px? Vaccine?
Tx: Pen G
Px: Rifampin

Vaccine: Menactra for MILITARY & COLLEGE
What is the Tx for N. gonorrhea?
DoC: Ceftriaxone 250mg IM with LIDOCAINE 1%
Can also use AZITHRO 2g x 1
What is the treatment for Chlamydia?
Doxy 100mg BID x 7 days
Azithro 1g
What are the bugs causing UTI?
Proteus
E. coli = #1 CAUSE!!!!
Klebsiella
Enterococci
Pseudomona
Staph saprophyticus
How many days of treatment are needed for pylonephritis?
Pylonephritis is inf of the kidney
Sx: back pain, n/v, fever & chills
10-14 days
How many days of treatment are needed for Cystitis?
Cystitis - bladder infection
3-7 days
How many days of treatment are needed for Prostitis?
28 days
Abx for UTI?
Macrobid (Nitrofurantoin)
Septra (last choice)
Cipro
Keflex = elderly esp if using Warfarin

Young kids/peds:
Augmentin
Bactrim
Ceftin
Macrobid
Major causes of Otitis Media?
Pnuemococcus
Haemophilus
Moraxella
E. coli is the most common cause of what?
Traveler's diarrhea
UTI
Neonatal meningitis
What is the #1 Abx in surgery? Used for what organism?
Zosin (Pipercillin + Tazobactam), used for Pseudomonas
What are the Abx for Pseudomonas aeruginosa (5)?
Penicillins: ***PCAT Pipercillin, Carbecillin, Azlocillin, Ticarcillin
Cephalosporins: Ceftazidime, Cefepime
Carbapenems: Imipenem, Meropenen, Doripenem (lowers seizure threshold)
Flouroquinolones
AminoGlycosides: GAT
What is PrevPac? Tx for? What if patient has PCN allergy?
Helicobacter Pylori

Prevpac:
1. Lansoprazole
2. Amoxicillin
3. Clarithromycin

PCN Allergy: Metronidazole 500mg BID
What can you use in place of Prevpac?
Triple therapy, like Prevpac, (7-14 days)
1. Clarithromycin 500mg BID
2. Amoxicillin 1g BID
3. PPI
If patient has PCN allergy, use METRONIDAXOLE 500mg BID
What is Helidac? Tx for?
Helidac, for Helicobacter
1. Bismuth subsalicylate
2. Metronidazole
3. Tetracycline
- 1 dose QID with meals & QHS for 2 wks + H2 antagonist
What is Pylera?
Same as Helidac except the patient takes only ONE capsule instead of 3 different pills.
- 3 caps of Pylera AC & QHS + 20mg Omeprazole BID x 10 days
What is H. influenza?
Leading cause of meningitis in young children but incidence has decreased due to vaccine (Hib).
What is the Tx for Meningitis due to Hib?
Tx: Ceftriaxone
Px: Rifampin
What is Legionella? Causes what? Tx?
Gram negative ROD
Causes pneumonia - CAP

Tx: Erythromycin + Rifampin
What is the Tx for pseudomembranous colitis? Usually caused by what Abx?
Oral METRONIDAZOLE

or

PO Vancomycin

Causative Abx: Clindamycin
What is B. fragilis? DoC?
Associated with intra-abdominal infections or localized abscesses.
DoC: Metronidazole
What is Tinea capitis? Tx?
Fungal inf in the scalp

Tx: Griseofulvin PO x 4 wks
What are the 4 Tinea infections?
T. capitis
T. versicolor
T. cruris (jock itch)
T. pedis (athlete's foot)
What is onchomycosis? Tx?
Fungal inf of the nails

Tx: Lamisil & Itraconazole (Sporanox); Penlac (Ciclopirox)

Tx timeframe:
Toenails - 12 wks
Fingernails - 6 wks
What are the main organisms that cause surgical/abdominal infections?
Pseudomonas
B. fragilis
What is Aspergillus? Tx?
Fungi that exists as mold.
Tx: Ampho B
What is Candida? Tx?
Fungi that causes thrush, vaginitis, skin infections
Tx:
Oropharyngel thrush - Diflucan
Skin infection - topical nystatin or clotrimazole
Vaginal thrush - Monistat/Diflucan
What can you use in AIDS patients for long term suppression of meningitis?
Fluconazole
What are the meds for Influenza virus?
Amantadine
Rimantadine
Oseltamivir (Tamiflu)
Zanamavir (Relenza) - diskhaler, 1 inh BID
What are the meds for Herpes simplex virus (HSV)?
Acyclovir
Famciclovir
Valacyclovir
What is Varicella zoster virus? Tx?
Chickenpox (varicella zoster)

Tx: no antiviral necessary but if immunocompromised, give ACYCLOVIR
What is Cytomegalovirus (CMV) Tx?
*Foscarnet (Foscaver)
Cidofovir (Vistide) (IV)
*Valgancyclovir (Valcyte)
*Gancyclovir (DHPG, Cytovene, Vitrasert)
What organism causes Mono?
Eipstenn-Barr virus (EMB)
Types of Hepatitis?
A - Fecal/Oral
B - blood transfusions
C - IV drug users
D
E - Fecal/Oral
What are the types of Chlamydiae?
C. pneumoniae
C. psittaci
C. trachomatis - genital chlamydia
Tx for C. trachomatis?
Doxy 100mg BID x 7 days
or
Azithromycin 1gram PO x 1
Mycoplasma pneumoniae causes what? Tx?
Causes "atypical" pnemonia/walking pneumonia, which accounts for 10-15% of CAP

Tx:
Macrolides
Tetracyclines
Quinolones
Syphillis is caused by what organism? Tx?
Trepona pallidum

Tx: PCN
Lyme disease is caused by what? Tx?
Borrelia burgdorferi
Tx:
Tetracycline/doxycycline
Amoxicillin
Cefuroxime
What are the Sx of Lyme disease? Affects what organs?
Bull's eye rash
Fever, H/A
Muscle aches & joint pain

Organs: Skin, Joints, CNS & CV
Tx for Early Lyme Disease?
PO Doxycycline, Amox, or Cefuroxime x 14 days
Tx for Early Neurologic Lyme?
Early neurologic Lyme: meningitis/neuropathy

Tx:
IV Ceftriaxone (14 days)
PO Doxycycline (10-28 days)
Tx for Late Lyme disease?
Late Lyme: arthritis
4 weeks of PO Doxycycline
Main causes of skin & soft tissue bacterial infections? Tx?
MSSA & MRSA
Occasionally: Strep. A (pyogenes)
Tx: Amox & Augmentin
What Abx are used for Endocarditis prophylaxis?
Amox, 2g PO 30-60 min prior to dental procedure.

If PCN allergy:
Clindamycin 600mg
Azithro 500mg
Clarithro 500mg
What is Xifaxan?
Rifaximin, used for traveler's diarrhea due to E. coli and hepatic encephalopathy
What are the meds used for Traveler's Diarrhea (5)?
Bismuth subsalicylate, Tx: 2 tabs Q30 min up to 8 doses
Loperamide
Quinolones
Azithromycin -1g for 1 dose
Xifaxan (Rifaximin)
Abx used to treat CAP in adults?
Macrolides
Doxycycline
Quinolones
Tx for Chlamydia?
Doxycycline 100mg BID x 7 days
Azithromycin, 1g single dose
Tx for Gonorrhea?
Ceftriaxone 250mg IM x 1 dose
Azithromycin, 2g single dose
Tx for Syphillis?
Pen G IM
Doxy or Tetracycline x 14 days
Ceftriaxone 1g QD x 8- 10 days
Tx for Genital herpes?
Famciclovir, 1g BID x 1 day
Acyclovir 800mg TID x 2 days
Suggest Valcyclovir 500mg/d to reduce heterosexual transmission
Tx for Trichomonas?
2g dose of Metronidazole or Tinidazole (Tindamax)
Diaper rash is caused by what organism?
Candida albicans
What is Mycolog II? Used to treat what?
Nystatin (fungal inf) + Triamcinolone (inflammation)
Uses:
- diaper rash
- skin candidiasis
What is Vusion? Tx for?
Zinc oxide + 0.25% Miconazole

For diaper rash, due to candida albicans
What is Elimite cream? Px counseling ?
Permethrin 5%
Apply from heat to toe, wash off in 8-14H. May repeat in 2 weeks. Laundry all clothing, towels, bed sheets.
Drugs for Pinworms?
Mebendazole (Vermox) for >2 mos up, SE: N/V, diarrhea
Albendazole (Albenza)
Pyrantel pamoate (Pin-Rid, Pin-X)
What is Bicillin LA? Dose?
Benzathin penicillin ---- IM ONLY!!!!

Grp Strep A: 1.2MU IM x 1 dose
Rheumatic fever: 1.2MU IM Qmo
Syphillis: 2.4MU IM x 1 dose
Tertiary syphillis: 2.4MU IM Qweek x 3 doses
What is Bicillin CR? Dose?
Procaine PCN + benzathine PCN ---- IM ONLY!!!!!

2.4MU IM x 1 dose

NOT USED FOR SYPHILIS
What form does Pen G come in? Indications (4)? Dose?
Form: IV
Indications:
- Anthrax & Meningitis
- Pneumonia & Neurosyphilis
Dose: 8 - 24MU/day IV div 4-6 doses
DECREASE DOSE BY 1/2 IF CrCl<10mL/min
PVK dosing? Stable in the fridge for how long?
Dose: 250-500mg PO QID on EMPTY STOMACH

Storage: stable in the fridge for 14 days
What is Pre-Pen?
Benzylpenicilloyl polylysine, used in skin testing for allergic patients (PCN)
What are the Penicillinase resistant PCN?
CONDM
- Cloxacillin
- Oxacillin
- Nafcillin
- Doxacillin
- Methcillin

IV = MON
PO = DC
What are the AminoPCN? Dosing? DoC?
Ampicillin & Amoxicillin
Dose: Q6H on EMPTY STOMACH
DoC: for enterococcus infection
What is Moxatag?
Amoxicillin ER 775mg QD (strep throat)
Amoxicillin dosing for Otitis Media?
45 - 90mg/kg/day
What are the two anti-pseudomonal PCN's?
Ticarcillin
Pipercillin
What are the Beta-Lactam Inhibitor combination agents?
Piperacillin/tazobactam (Zosyn)
Ticarcillin/clavulanate (Timentin)
Ampicillin/sulbactam (Unasyn)
Amoxicillin/clavulanate (Augmentin)
What is the strength of Augmentin ES?
600mg suspension BID
Storage: MUST REFRIGERATE!
What is the strength of Augmentin XR?
Amox: 1000mg
Clavu: 62.5mg/tab BID
PCN adverse effects?
Hypersensitivity
CNS: seizures
GI toxicity: diarrhea
Decreases OCP
Cephalosporin activity (MELC)?
MRSA
Enterococci
Listeria
C. difficile
What are the 1st Gen Cephalosporins?
Cephalexin (Keflex)
Cefazolin (Ancef)
Cefadroxil (Duricef)
What are the 2nd Gen Cephalosporins(5)?
Cefproxil (Cefzil)
Cefuroxime (Zinacef, Ceftin)
Cefaclor (Ceclor)
Cefoxitin (Mefoxin)
Loracarbef (Lorabid)
Which Cephalosporins are active against anaerobes (B. fragilis)?
Cefoxitin (Mefoxin)
Cefmetazole
Cefotetan
Which Cephalosporins have an NMTT sidechain? SE?
***Man Met Operator For Tea

Cefamandole
Cefmetazole
Cefoperazone (Cefobid)
Cefotetan

SE: ethanol intolerance, disulfiram rxn with alcohol
What are the 3rd Gen Cephalosporins?
Cefdinir (Omnicef) - DONT REFRIGERATE!!!
Cefditoren (Spectracef)
Cefixime (Suprax)
Cefoperazone (Cefobid)
Cefotaxime (Claforan)
Cefpodoxime (Vantin)
Ceftazidime (Ceptaz,Fortaz)
Ceftibutin (Cedax)
Ceftizoxime (Cefizox)
Cetriaxone (Rocephin)
What is Maxipime?
Cefepime, a 4th Gen cephalosporin
What are the Carbapenems?
Primaxin (imipenem/cilastatin) IV/IM
Merrem (meropenem) IV
Invanz (ertapenem) IV/IM
Doribax (doripenem) IV
Carbapenem coverage?
Gram (+) & (-) including pseudomonas (except for ertapenem) and anaerobes
What is the effect of Carbapenems to valproic acid?
Rapidly reduces valproic acid levels
Carbapenems SE?
Seizures
N/V
What is Azactam? Coverage?
Aztreonam
GRAM NEGATIVE ONLY!!!
What is the coverage for Vancomycin?
MRSA
ALL GRAM POSITIVE
"Time dependent killing"
Vancomycin dosing?
Severe staph inf & endocarditis --- 1g IV Q12H (infuse >1H)

C. difficile --- 125mg PO QID x 10 days
Vanco SE?
Red Man Syndrome
Ototoxicity
Nephrotoxicity --- due to histamine release
Spectrum of activity for Aminoglycosides?
Pseudomonas
Gram (+)
GRAM NEGATIVE!!!!
"Concentration dependent"
What is Cubicin?
Daptomycin, for injection (30 min infusion, QD)

Always use normal saline

RT: 12H

Fridge: 48H
Daptomycin SE?
Cubicin
SE: myopathy, neuropathy, consider holding statins
Daptomycin coverage? Dosing?
Complicated skin inf (MRSA & MSSA) --- 4mg/kg IV QDay x 7days

S. aureus bacteremia --- 6mg/kg IV QDay

Streptococcus
E. faecalis
Flouroquinolones spectrum? Clinical use?
Atypicals (mycoplasma, legionella, chlamydia)
Gram (-)
Clinical use: CAP, UTI, STD's
What is the age range for Quinolone use?
>18 yo
Black box warning for Quinolones?
Black box: tendon rupture

SE:
Crystalluria
CNS (nephrotoxicity)
Photosensitivity
Seizure
2nd Gen Quinolones?
Cipro
Ofloxacin
Lomefloxacin
3rd Gen Quinolone?
Levofloxacin, covers:
- MSSA
- Gram (-)
- Atypicals
4th Gen Quinolone?
Moxifloxacin
Gatifloxacin
- for anaerobic bacteria
Cipro dose for UTI
PO: 250 - 500mg BID
IV: 200 - 400mg Q12H (80% of the oral dose)
REDUCE DOSE IN RENAL DYSFUNCTION
What is the strength for Cipro XR/ProQuin XR?
500mg QD
Can you use Cipro with Glyburide?
Watch out for HYPOGLYCEMIA
What is CIPRODEX?
Cipro + Dexamethasone
4 gtts QID x 7 days
SHAKE WELL!
What is Maxaquin? Dose?
Lomefloxacin, 400mg QHS to decrease photosensitivity
What is Noroxin?
Norfloxacin, for UTI
400mg BID
Other names for Levofloxacin?
Levaquin (IV/PO)
Iquix (eye drops) - 1.5%
Quixin (eye drops) - 0.5%
Levaquin dosing?
IV/PO dose are equivalent.

Oral soln - take on EMPTY STOMACH

CAP or acute sinusitis --- 750mg QD x 5 days

Chronic bronchitis --- 500mg QD x 7 days

Chronic bacterial prostatitis - 28 days
Levaquin dose for renal patients?
CrCl <50mL/min --- 250mg Q48H
What is Zymar? Strength
Tequin
Gatifloxacin eye drops, 0.3%

Dose: 1-2 gtts Q2H up to 8x/day for 1st 2 days, then 1-2 gtts Q4H up to 4x/day for 5 days
Brands for Moxifloxacin? Dose?
Avelox --- 400mg PO/IV infusion QD

Vigamox eye drops (0.5%) --- 1 gtt TID x 7 days

Moxeza (0.5%) --- 1 gtt BID x 7 days
What is Besivance? Dose?
Besifloxacin, eye drops (0.6%)

Does: 1 gtt TID x 7 days
What is Factiva? Strength?
Gemifloxacin, 320mg tabs
What are the Macrolide Abx?
Azithromycin --- MAC prophylaxis: 1200mg Qweek
Clarithromycin
Erythromycin

***NEW!!! Fidaxomicin (Dificid) - 200mg BID x 10 days
Azithromycin dosing?
Liquid form must be taken on EMPTY STOMACH!!!

Clamydia: 1g single dose
N. gonorrhea: 2g single dose
MAC prophylaxis: 1200mg once weekly
Indications for Erythromycin?
Can use for PCN allergic patients with:
syphilis
Strep
gonorrhea
Clarithromycin contraindication?
Pregnancy
Clarithromycin dosing and storage?
Take WITH FOOD
DON'T refrigerate suspension
Azithromycin dosing for kids?
Otitis media or CAP
- 10mg/kg up to 500mg 1st day, then 5mg/kg up to 250mg day 2-5
What are the Tetracyclines?
Doxycycline (Adoxa, Vibramycin, Oracea, Periostat)

Minocycline (Minocin, Dynacin, Solodyn)

Tetracycline (Sumycin)
Dosing for Sumycin?
Tetracycline
250 - 500mg PO QID on EMPTY STOMACH
250 - 500mg BID for acne bulgaris
***Al, Mg, Ca, & Fe impair absorption.
What is Fanconi's Syndrome?
Excessive urination due to intake of expired tetracycline
Tetracycline SE?
Photosensitivity
Avoid in children (<8 YO) and pregnant women
Renal patients can't be given any tetracycline EXCEPT for DOXYCYCLINE
What is Oracea? Indication?
Doxycycline, for rosacea
Dose: 40mg Qam
What is Solodyn? Dose?
Minocycline ER for moderate to severe acne
Dose: QD
Chloramphenicol SE?
Hemolytic anemia
Gray baby syndrome
Clindamycin coverage? Clinical use?
Gram (+) and anaerobes
***Don't give with erythromycin due to antagonistic effect.
Use: dental prophylaxis for PCN allergic patients
What is Lincocin?
Lincomycin, similar to Clindamycin
***Don't give with erythromycin due to antagonistic effect.
What is Flagyl? Spectrum? DoC?
Metronidazole

Spectrum: anaerobes, B. fragilis, giardia

DoC: C. difficile & giardia (250mg TID x 7 days)
Flagyl ER strength? How do you take it?
ER: 750mg

Take on EMPTY STOMACH
What is Macrobid?
Nitrofurantoin
Don't use if CrCl<60
What is Monurol?
Fosfomycin, similar to Macrobid
Dose: 3g packet
What is Linezolid? Dose? Spectrum?
Zyvox
Dose: 600mg PO/IV Q12H
Spectrum: VRE, MRSA, Gram +
Linezolid comes in what forms?
Tabs: 600mg
Susp: 100mg/5mL
: RT, stable for 21 days
: Don't shake
IV
Zyvox SE?
Linezolid
SE:
Thrombocytopenia
MAO inhibitor
Peripheral & optic neuropathy
What is Synercid? Spectrum? Dose?
Quinupristine/dalfopristin, IV ONLY!!!!!!!!!! D5W!!!!!!!!!!!!!!

Spectrum: VRE, MRSA, Gram +

Dose: 7.5mg/kg IV Q8H
What is Tygacil?
Tygecycline, similar to Tetracycline

*************

LD: 100mg IV
MD: 50mg IV Q12H
Age range for Tygacil?
>18 yo
What is Televancin? Indications?
Vibativ, IV ONLY!!!!!!!!!!!

Indication: complicated skin & skin structure infections (cSSSI) caused by GRAM (+) organisms
What are the SE of Telavancin?
Fetal Risk
Nephrotoxicity
QTc Prolongation
Renal, respiratory & cardiac events
Foamy urine
Vibativ dosing? Dose? Age range?
Telavancin
Dose: 10mg/kg IV infusion over 1H x 7-14 days
Age: >18 yo
Can you give Vibativ to renal patients?
Dose adjustment required
CrCl 30 - 50 mL/min ==== 7.5mg/kg QD
CrCl <30 === 10mg/kg Q48H
What is Bactrim? SE? Okay to use with renal patients?
Sulfamethoxazole - Trimethoprim
SE: Bone Marrow Suppression
CrCl 15-30mL/min = 50% of dose
DON'T USE WITH CrCl <15mL/min
Indications for Bactrim?
Gram (-) and PCP
Dose
UTI 800-1600 Q12H x 10-14 days
PCP Tx: 15-20mg/kg
PCP Px: 1 DS qd
Bactrim IV method of preparation?
Each 5mL should be added to 125mL of D5W.
Do NOT refrigerate after dilution and use within 6H
What is Xifaxan?
Rifaximin
Dose: 200mg PO TID x 3 days
What is Mepron?
Atovaquone, for PCP in patients with Sulfa allergy
Tx: 750mg BID x 21 days with meals
Px: 1500mg QD
Abx that SHOULD be kept at room temperature?
Biaxin (Clarithromycin)
Cleomycin (Clindamycin)
Abx that doesn't need to be refrigerated (&)?
Amoxicillin, Zithromax, EES Liquid or EryPed
Suprax, Duricef, Ceftin, Omnicef
What is Dotrecogin?
Xigris, to reduce mortality in sepsis. It is a recombinant verson of human activated protein C, that decreases inflammation and coagulation and increases fibrinolysis
List the NNRTI's
Delavirdine (Rescriptor) (DLV)
Efavirenz (Sustiva) (EFV)
Nevirapine (Viramune) (NVP)
Etravirine (Intelence)
Rilpivirine (Endurant) - NEW!!!!
What is Endurant?
Endurant (Rilpivirine) is an NNRTI

Dose: 25mg QD WITH FOOD

SE: Depression, Insomia, HA
List the Protease Inhibitors
Amprenavir (Agenerase)
Indinavir (Crixivan)
Lopinavir + Ritonavir (Kaletra)
Nelfinavir (Viracept)
Ritonavir (Norvir)
Saquinavir (Invirase)
Tiprinavir (Aptivus)
Fosamprenavir (Lexiva)
Atazanavir (Reyataz)
Darunavir (Prezista)
List the NRTI's
Abacavir (Ziagen)
Didanosine (Videx, Videx EC)
Lamivudine (Epivir, Epivir HBV)
Stavudine (Zerit)
Emtricitabine (Emtriva)
Zidovudine (Retrovir)
What are the antifungals used for Aspergillosis?
***VIPAC

Voriconazole (V-Fend)
Itraconazole (Sporanox)
Posaconazole (Noxafil)
Ampho B
Caspofungin (Cancidas)
What is the Herpes drug approved for daily use?
Valcyclovir (Valtrex) is FDA approved for daily use to prevent transmission and flair ups
What is the 5th Generation cephalosporin?
Teflaro (Ceftaroline)

Indications: CAP and skin infections

Dose: >18 YO 600mg IV Q12H over 1H
Max final concentration of Primaxin?
Should not exceed 5mg/mL

DON'T INTERCHANGE IV/IM
What is Ciloxan? Dosing?
Ciloxan (ciprofloxacin for the eye) is for bacterial conjunctivitis.

Dose: 1-2 gtts Q2H x 2 days then 1-2 gtts Q4H x 5 days
What is the DoC for systemic fungal infection?
Ampho B
What do you premedicate with when using Ampho B?
Acetaminophen
Diphenhydramine
Hydrocortisone
Meperidine (shaking & chills)
What is the max daily dose for Ampho B?
1.5mg/kg
Brand names for Ampho B in lipid formulation. Max dose?
Abelcet
Ambisome
Amphotec

Max: 3-5mg/kg/day
List the 3 criteria for using Ampho B lipid formulation
Significant renal impairment

Patient is unable to tolerate the infusion-related reactions to regular Ampho B

Transplant recipients.
Reconstitution and storage of Ampho B?
Protect from MOISTURE, LIGHT & REFRIGERATED.

Reconstitute with sterile water then mix with D5W ONLY!!!

After reconstitution: Protect from light and stable at RT: 24H or Fridge: 1 week.
General points to remember with antifungals?
Check LFT's

Take with empty except for V-Fend
What is Itraconazole? Forms?
Itraconazole (Sporanox) comes IV/PO
What is V-Fend? Comes in what forms? How do you take it?
Voriconazole (V-Fend) comes in ***TIS tabs (50mg, 200mg), injection (200mg), suspension (40mg/mL)

EMPTY STOMACH!!!!
What do you need to check when using V-Fend?
LFT's
QT prolongation
Check the eyes.
What is Cancidas? Indication and dosing?
Cancidas (CaspfungiNS) is for invasive aspergillosis.

Dose: 70mg IV first day then 50mg IV QD
What is Eraxis? Indication and dosings?
Eraxis (Andilafungin is for serious Candida fungal infections)

IV ONLY!!!

Candidemia: 200mg on day 1 then 100mg QD x 14 days

Esophageal candidiasis: 100mg on 1st day then 50mg x 14 days
What is Posaconazole? Dose?
Posaconazole (Noxafil)

Dose: 200mg (1 tsp) TID with FOOD
What is used for 1st trimester trichomonas vaginitis?
Clotrimazole (OTC Gyne-lotrimin) for vaginal yeast infection
Nystatin dosing for thrush?
Dose: 5mL swish and swallow

Infants: 2mL QID
What is Ancobon?
Flucytosine (Ancobon) is synergistic with Ampho B or Fluconazole in cryptococcal meningitis
What are the medications for Influenza A?
Amantadine (Symmetrel) --- 10mg BID x 5 days --- anticholinergic and increases dopamine

Rimantadine (Flumadine) --- 100mg BID x 5 days
Medications for Influenza B?
Oseltamiir (Tamiflu) --- start within 48 hours of symptoms

Zanamavir (Relenza) --- Shelf; 10mg BID
What is Vistide? Form? Premedicate with what?
Cidofovir (Vistide) comes IV.

Watch for renal failure.

Premedicate with PROBENECID 2 grams PO 3H before and then 1 gram 2H and 8H after.
What is Foscarnet? Stored in what container after dilution?
Foscavir (Foscarnet) must be diluted in D5W or NS and transferred to PVC containers.
List the meds for Hepatitis B
Lamivudine (Epivir HBV)
Telbuvidine (Tyzeka) --- 600mg QD
Interferon alpha-2B (Intron - renal)
Adefovir (Hepsera - renal)
Entecavir (Baraclude - renal)
List the meds for Hepatitis C
Interferon Alfacon-1 (Infergen)
Peginterferon alfa-2a (Pegasys)
Peginterferon alfa-2b (PEG-Intron)
Ribavirin (Rabetrol, Copegus, Ribasphere)
Px counseling for Ribavirin?
Pregnancy Category X
Advice of symptoms for hemolytic anemia: palpitation & shortness of breath
What is Synagis? Dose?
Synagis (Palivizumab) is for RSV prevention

Dose: 15mg/kg IM every month
List some brand names for Probiotic and their dosing?
***V-CLAF

VCL #3: FRIDGE; RT for 1 weekCulturelle - 1 cap BID
Lactinex
Acidophilus
Florastro - 2 caps BID; NEVER REFRIGERATE!!!!