GIM - Intro Flashcards
Filipino:
Gout, disseminated coccidioidomycosis
Heart sounds: plop
Atrial myxoma
Caucasian, Northern Europe:
PMR, temporal arteritis, pernicious anemia
SE Asian
TB, rheumatic HD
Japanese
Gastric ca, moya-moya (arteries of circle of Willis blocked by constriction and blood clots, resulting in TIAs, recurrent strokes and haemorrhages)
Berry aneurysm
Saccular aneurysm, occurs at the point where the cerebral artery departs from the circular artery (at the circle of Willis) at the base of the brain. Prone to rupture and bleed
PPD test
Mantoux, purified protein derivative
Least effect on dopaminergic system amongst antipsychotics
Quetiapine
Opioids and CCBs can give a patient this urination abnormality
Urinary retention
Overflow incontinence: PVR >
> 100 cc
Bladder detrusor innervation (to squeeze)
Parasympathetic (=cholinergic) - at level S1S2
Bladder internal sphincter innervation to hold
Sympathetic
2 mechanisms of urge incontinence:
- Loss of CNS inhibition of detrusor parasympathetic squeeze
- Over active detrusor
If detrusor is underactive, this urination abnormality occurs
Retention and overflow incontinence
Causes of detrusor underactivity
- Weakening is detrusor from chr obstruction - blockage below
- Meds (TCAs, opioids, antocholinergics - Benadryl)
- Peripheral neuropathy - DMT2, PD, mechanical damage to the detrusor nerves (spinal stenosis, disc herniation, tumor etc)
Leser-Trelat sign
Sudden onset of seborrheic keratosis (paraneoplastic - NHL, GI malignancies)
Vibrio infection
Eating raw shellfish eg. in Lousiana
Ecthyma gangrenosum - vesicles, pustules, evolving to necrotic ulcers - painful
Pseudomonas aeruginosa
Ascending sporothrichoid infection - ascending nodular lymphangitis
- Sporotrichosis - gardening
- Mycobacterium marinum - fish tank, water
- Nocardia - soil
- Leishmaniasis - Texas
Chickenpox in adults
Cellulitis, sepsis Pneumonia !! Encephalitis Predisposes to TSS Reye sy (in pts on Aspirin; hypoglycaemia + brain edema + hepatic failure)
Transmission rates: HBV, HCV, HIV?
HBV>HCV>HIV
Indications for steroids in pts w mononucleosis:
- Impeding airway obstruction
- Liver failure
- Aplastic anemia
Contact sports makes you prone to obtain this bug
MRSA
Malignant external otitis (w cranial nerve involvement) in diabetic pts - aBx coverage?
Broad w double pseudomonas coverage - high mortality (15%!!) Hospital admission
Negative predictive value of normal CTPE
98%
Case control study design
Subjects are enrolled on the basis of disease status (ill or not) and then look for exposure/factors. Single disease study
Observational cohort study
Subjects are enrolled on the basis of exposure within a well defined population. This can be prospective or retrospective. For single exposure studies
Asthma presentation w intermittent pulmonary infiltrates & Tx
Allergic bronchi pulmonary aspergillosis - Tx: prednisone
Lambert-Eaton myasthenia sy ass w this malignancy
SCLC