Research Article

Paramedic Recognition of Sepsis in the Prehospital Setting: A Prospective Observational Study

Table 2

Patient characteristics.

Frequency

Patient history1
 Diabetes mellitus117 (21.1)
 Oral steroids or chemotherapy in last 6 weeks38 (6.8)
 Chronic renal failure23 (4.1)
 Organ/tissue transplant5 (0.9)
 Human immunodeficiency virus1 (0.2)
 None of the above394 (71.0)
Vital signs, mean [SD]
 Respiratory rate21.6 [8.3]
 Heart rate90.9 [22.6]
 Systolic blood pressure2132.3 [29.5]
 Diastolic blood pressure372.8 [14.8]
 Blood sugar48.1 [3.3]
Fever at present5
 Yes163 (27.9)
Recent finding of any infection6
 Yes155 (25.2)
Signs and symptoms of infection7
 Pulmonary, cough/hypoxia170 (27.5)
 Abdominal tenderness81 (13.1)
 Soft tissue swelling/redness/pain62 (10.0)
 Altered sensorium56 (9.0)
 Urinary, foul/puss52 (8.4)
 Meningitis, stiff neck5 (0.8)
 None of the above259 (41.8)
Organ dysfunction criteria8
 Diaphoresis47 (7.8)
 Cool peripheral limbs38 (6.3)
 Systolic blood pressure < 90 mmHg36 (6.0)
 Knee mottling1 (0.2)
 Periumbilical mottling0 (0)
 None of the above498 (82.7)

SD: standard deviation
Brackets denote standard deviation. Parentheses denote percentage.
1Paramedics could make more than one selection for patient history, responses.
responses.
Diastolic blood pressure unavailable when palpation was required, responses.
Blood sugar was often unavailable and only collected in nondiabetic patients, responses.
Paramedic determination of whether patient had a fever at present, responses.
Paramedic finding of any infection within prior 10 days, responses.
Any sign or symptom of infection (both present and new). Paramedics could make more than one selection, responses.
Any criteria of organ dysfunction present and remote from site of infection that were not chronic conditions. Paramedics could make more than one selection, responses.