Infectious Disease Flashcards
DIAGNOSIS- STIFF NECK PHOTOPHOBIA, MENINGISMUS
MENINGITIS
DIAGNOSIS- CONFUSION
ENCEPHALITIS
DIAGNOSIS- FOCAL NEUROLOGICAL FINDINGS
ABSCESS
DIAGNOSIS- PROBABLE MENINGITIS AGNENTS IN ORDER
S. PNEUMONIA-60, MINIGIOCCOCUS-15, GBS-14, HIB-7, LISTERIA-2, OTHER
DIAGNOSIS- AIDS WITH 100 CD4 CELLS/MIC.L
CRYPTOCOCCUS
DIAGNOSIS-CAMPER/HIKER, TARGET RASH, JOINT PAIN, FACIAL PALSY
LYME DISEASE
DIAGNOSIS-CAMPER/HIKER, RASH FROM ARMS/LEGS TO TRUNK
RICKETTSIA
DIAGNOSIS-PULMONARY TB
TB
DIAGNOSIS-SPONTANOUS
VIRAL
DIAGNOSIS-ADOLESCENT, PETECHIAL RASH
NEISSERIA
- INITIAL TEST- MENINGITIS
* ACC. TEST- MENINGITIS
- LUMBAR PUNCTURE
* LUMBAR PUNCTURE
DIAGNOSIS- LP (CELLCT.-1000S, NEUTROPHILES, PRO.-ELEVATED, GLU.-DECR., ST/CLT- 50-70%ST/CULTURE90%)
DIAGNOSIS- LP (CELLCT.-10-100S, LYMPHO., PRO.-ELE. MAYBE, GLU.-DECR. MAYBE, ST/CLT-NEGATIVE)
DIAGNOSIS- LP (CELLCT.-10-100S, LYMPHO., PRO.-ELE. ALOT, GLU.-DECR. MAYBE, ST/CLT-NEGATIVE)
DIAGNOSIS- LP (CELLCT.-10-100S, LYMPHO., PRO.-ELE. MAYBE, GLU.-DECR. MAYBE, ST/CLT-NEGATIVE)
BACTERIAL MENINGITIS
CRYPTOCOCCUS, LYME, RICKETTSIA
TB
VIRAL
INITIAL TEST- MENINGITIS WITH PAPILLEDEMA, SEIZURES, FOCAL CNS PRB., CONFUSION
INITIAL STEP- MENINGITIS WITH CONTRAINDICATED LP
INITIAL STEP- POST ANTIBIOTECS, LP AND CULTURE MAYBE FALSELY NEGATIVE
CT
ANTIBIOTICS
BACTERIAL ANTIGEN DETECTION (LAT)
ACC. TEST- MENINGITIS LP-TB
ACC. TEST- MENINGITIS LP-LYME AND RICKETTSIA
ACC. TEST- MENINGITIS LP-CRYPTOCOCCUS
ACC. TEST- MENINGITIS LP-VIRUS
ACID FAST CULTURE ON 3 HIGH VOLUMES
SPECIFIC SEROLOGIC TESTING, ELISA, WESTERN BLOT, PCR
CRYPTOCOCCAL ANTIGEN, INDIA INK ONLY 60-70% SENSITIVE
EXCLUSION
INITIAL TREAT- MENINGITIS CELL COUNT WITH NEUTROPHILES?
INITIAL TREAT- MENINGITIS, ELDERLY, NEONATES, STEROID USE, AIDS, IMM.COM. ALC., PREGNANT?
INITIAL TREAT- MENINGITIS NEISSERIA +
CEFTRIAXONE, VANCOMYCIN, STEROIDS
AMPICILLIN, CEFTRIAXONE, VANCOMYCIN, STEROIDS
RESPIRATORY ISOLATION, RIFAMPIN, CIPROFLOXACIN OR CEFTRIAXONE
P. ASS.- CN 8 DIF. OR DEAFNESS
BACTERIAL MENINGITIS
FEVER AND CONFUSION + NECK STIFFNESS
- DIAGNOSIS-
- ACC. TEST- HERPES ENCEPHALITIS
- INITIAL TREAT- HERPES ENCEPHALITIS
- HSV ENCEPHALITIS
- PCR OF CSF
- ACYCLOVIR, FOSCARNET
TIP-BEST MAN- RENAL TOXIC ACYCLOVIR FOR ENCEPHALITIS?=REDUCE DOSE
REDNESS, IMMOBILITY, BULGING AND DCR. LIGHT REFLEX OF TYMPANIC MEMBRANE
*SEN. PHYSICAL FINDING IMMOBILITY OF TYMAPNIC MEMBRANE
DIAGNOSIS-
ACC. TEST-
INITIAL TREAT-
OTITIS MEDIA
TYMPANOCENTISIS
AMOXIACILLIN
FACIAL PIAN, DISCOLORED NASAL DISCHARGE, BAD TASTE AND FEVER
- DIAGNAOSIS-
- ACC. TEST-
- BEST MAN-
- SINUSITIS
- SINUS BIOPSY OR ASPIRATE
- SINUSITIS PHYSICAL SYMPTOMES=AMOXIACILLIN OR DOXY,TMP-SMX + NASAL DECONGESTIANT
TIP-BIOPSY SINUSITIS WHEN…=RECURS, NO RESPONSE TO THERAPY
PAIN SWALLOWING, LYMPH N. IN NECK, EXUDATE IN PHARYNX, FEVER, NO COUGH AND HOARSNESS
DIAGNOSIS-
INITIAL TEST-
INITIAL TREAT-
BACTERIAL PHARYNGITIS 90% GAS
RAPID STREP TEST
AMOXICILLIN
DIAGNOSIS- PHARYNGITIS VESICLES OR ULCERS
HSV OR HERPANGINA
DIAGNOSIS- PHARYNGITIS EXUDATES
DIPHTHERIA OR VINCENT ANGINA OR EBV
*5 TYPES OF NON BACTERIAL PHARYNGITIS
HSV, HERPANGINA, DIPHTHERIA, VINCENT ANGINA OR EBV
ARTHRALGIAS/MYALGIAS, COUGH , FEVER, HEADACHE AND SORE THROAT, GI/DIARRHEA
- DIAGNOSIS-
- BEST MAN-
- INITIAL TREAT-
- INFLUENZA
- WITHIN 48HRS FLU SYMPTOMES=NASOPHARYNGEAL SWAB
- WITHIN 48HRS FLU SYMPTOMES=OSELTAMIVIR, ZANAMIVIR
AFTER 48HRS FLU SYMPTOMES= TX SYMPTOMS