[9] Fever of Unknown Origin Flashcards
1
Q
Thermoregulatory Portion of the Brain Includes these parts
A
Preoptic Region
Anterior Hypothalamus
2
Q
The core area thermosensors generate signals to the?
A
Spinothalamic Tract then into the Thermoregulatory Center
3
Q
Examples of Endogenous Cryogens (3)
A
- Alpha-Melanocyte Stimulating Hormone
- Glucocorticoids
- Gastric Inhibitory Peptide
4
Q
A fevers upper limit temperature
A
42 C
5
Q
Normal “Body” Temperature today
A
Early Morning: 37.2
Any Time: 37.8
6
Q
Classic FUO Definition
A
- Temp > 38.3C on several occasions
- Duration of fever >3 weeks
- 3 outpatient visits or 3 days in hospital without elucidation
7
Q
Nosocomial FUO Definition
A
- Temp > 38.3 C on several occasions in a hospitalized patient in whom infection was not manifest
- 3 days of investigation including 2 days incubation of cultures
8
Q
Most common cause of FUO
A
Infections
9
Q
Empiric antibiotics may be given to these patients
A
- Unstable vital signs
2. With neutropenia