Teaching Points 5.16.14 Flashcards
SIRS criteria
Systemic Inflammatory Response Syndrome. Criteria = 2+ of the following:
- Fever > 38
- HR > 90
- RR > 20 – or – PaCO2 < 32 mmHg
- WBC > 12,000 – or – WBC < 4,000
BISAP criteria
Bedside Index of Severity in Acute Pancreatitis
- BUN
- Impaired mental status
- SIRS
- Age
- Pulmonary embolism
What are Rhonchi?
Rhonchi are sounds that resemble snoring. They occur when air is blocked or becomes rough through the large airway
What are Rales?
Rales are small clicking, bubbling, or rattling sounds in the lungs. They are believed to occur when air opens closed air spaces. Rales can be further described as moist, dry, fine, and course.
What are Wheezes?
Wheezes are high-pitched sounds produced by narrowed airways when a person EXHALES. Wheezing and other abnormal sounds can sometimes be heard without a stethoscope.
What is Stridor?
Stridor is a wheeze-like sound heard when a person INHALES. Usually it is due to a blockage of airflow in the windpipe (trachea) or in the back of the throat.
Sepsis Criteria
SIRS + Source of infection
Severe Sepsis Criteria
Organ Dysfunction, Hypotension, or Hypoperfusion:
- Lactic Acidosis
- SBP <90
or - SBP Drop ≥ 40 mmHg from normal
Septic Shock Criteria
Severe Sepsis with Hypotension, despite adequate fluid resuscitation
Multiple Organ Dysfunction Syndrome Criteria
Evidence of ≥ 2 Organs Failing
2 definitions of “left shift” (according to Sushma)
- Bandemia
(increased bands & neutrophils = infection — increased bands alone = leukemia) - Toxic granulation
(commonly found in patients w/ sepsis)
Respiratory Exam: Observation of patient
- Distressed breathing? Diaphoretic/labored?
- Use of accessory muscles? (scalenes, sternocleidomastoids, etc.)
- Color of lips & nail beds (blue = bad)
- Position (“tripod” = leaning forward w/ hands on knees)
- Breathing through pursed lips = emphysema
- Ability to speak (how many words?)
- Audible noises to naked ear (wheezing or gurgling?)
- Abdominal wall movement (paradoxical breathing = ab wall moves in during inhalation b/c of flat diaphragm)
- Chest or spine deformities (Pectus Excavatum, Barrel chest, Kyphosis, Scoliosis)
Normal Tactile Fremitus finding?
Vibration felt by the ulnar aspect of the hands on the patient’s back (posture thorax)
Tactile Fremitus finding in Consolidation?
Fremitus becomes more pronounced
Tactile Fremitus finding in Pleural Effusion?
Fremitus (vibration) decreases
fluid collects & bottom & displaces lungs upwards