Antimicrobial Agents Flashcards
Give the 5 antimicrobial agents
1 Vancomycin (BC)
2 Aminoglycosides (BC)
3 Chloramphenicol (BS)
4 Sulfonamides (BS)
5 Quinolones (BC)
Gives the 3 Anti TB Agent
1) Isoniazid
2) Rifampicin
3) Ethambutol
Give the antifungal agents
I. Polyene Antibiotics:
1 Nystatin
2. Amphotericin B
II. Imidazole:
1 Miconazole
2 Clotrimazole
3 Ketoconazole
Give 3 Antiviral agents
1) Zidovudine (AZT)
2) Interferon
3) Acyclovir
Treats CSC
1cold sores around mouth (caused by herpes simplex)
2shingles (caused by herpes zoster) & 3chickenpox
ACYCLOVIR
Example: Zovirax
ACYCLOVIR
Frontline Defenders against viral infection
Primary function locally restrict viral propagation
INTERFERON
Interferon: Clinical Use: treat viral infections HACK HG
1Hepatitis C 4Kaposis sarcoma
2Autoimmune disease (multiple sclerosis) 5Hairy cell leukemia
3Cancers (non Hodgkin lymphoma) 6Genital warts
Management & treatment of HIV-1
(not a cure for HIV infection)
Pregnant women/Newborns: prevent passing HIV virus to baby/newborns (Mother-Baby)
ZIDOVUDINE (AZT)
treats diff types of fungal infections (AD)
1Athletes foot 2Dandruff
KETOCONAZOLE
treatment & management of mucocutaneous
& oropharyngeal candidiasis
KETOCONAZOLE
local treatment of oropharyngeal candidiasis
CLOTRIMAZOLE
KETOCONAZOLE dose
Adult: 200 - 400 mg daily / 2 weeks
Child: 3.3 - 6.6 mg / kg / daily
For DENTURE STOMATITS
* nystatin ointment 100k U/g applied topically
* every 6 hrs to tissue surface on dentures
Nystatin
Nystatin should be applied every ____ for denture stomatitis
6 hrs
treat candida infections of VSIM: vagina, skin, intestinal tract & mucosa
NYSTATIN
systemic fungal infection
Amphotericin B
1st Two (2) Months: _____; Four Months _____
(1) Pyrazinamide; (2) Rifampicin & Isoniazid
Treatment Regime of Rifampicin
- total duration = 6 mos
- eradicating TB = 83% effectiveness
a pillar in multi drug treatment of drug susceptible TB caused by mycobacterium tuberculosis (MT)
RIFAMPICIN
- Peripheral Neuropathy
can be prevented by administration of Vitamin B6 - Dark urine & Yellowing of eyes or skin (sign of liver prob)
more likely to occur in px over 50 yrs of age
Isoniazid
___ taken to prevent Peripheral Neuropathy
Vitamin B6
very safe antibiotic, don’t cause serious or life-threatening AR
Fluoroquinolones
1Ciprofloxacin | 2Norfloxacin
QUINOLONES
treatment of selected community acquire & nosocomial infections (superinfection, HAP)
QUINOLONES
May make your skin more sensitive to the sun
Sulfonamides
Exposure to sunlight, even for brief period may cause
1 rash
2 itching
3 redness or other discoloration of skin
4 severe sunburn
Sulfonamides prescribed to treat the ff:
1Urinary Tract Infection 4Skin, Eye, Vaginal Infections
2Inflammatory Bowl Disease 5Burns
3Malaria
help produce folic acid (what bacteria needs to proliferate, for the development of spinal column)
DHPS (dihydropteroate synthase)
always almost related to allergic reaction, high chance of allergic reaction
PABA
cannot be classified as antibiotic
= not produced by living organism
SULFONAMIDES
Grey Baby Syndrome is characterized by
1 Abdominal distention
2 Hemodynamic collapse
3 Ashen gray skin discoloration in neonates
Most serious AR of Chloramphenicol
1 Aplastic anemia
2 Bone marrow suppression
Inhibiting protein synthesis by binging 50s ribosomal subunit
Chloramphenicol
treatment of TC: typhoid & cholera
CHLORAMPHENICOL
Toxic to eight cranial nerve (can lead)
= to auditory & vestibular disturbances
AMINOGLYCOSIDES
NANO means
1 Neurotoxicity
2 Allergic reactions
3 Nephrotoxicity
4 Ototoxicity
AMINO means
A: Against Aerobic (-) gram negatives
M: Mainly bactericidal
I: Inhibit protein synthesis at 30s subunit
N: Nephrotoxic (damages kidney)
O: Ototoxic (damages hearing, ringing effect)
TANGS means
Tobramycin
Amikacin
Neomycin
Gentamycin
Streptomycin
Staphylococcal Infections example
1 Septicemia 2 Skin & Soft tissue infections
3 Bone infections 4 Lower respiratory tract infections
“histamine induced facial & neck flushing”
Red Neck Syndrome
Symptoms of Red Neck Syndrome
1 Chills
2 Shock
3 Urticaria
4 Rashes
5 Fever