Chapter 6 Clinical Typing

(A) Lightweight

The clinical symptoms were mild, and no pneumonia manifested on imaging.

(B) Ordinary Type

With fever, respiratory tract and other symptoms, imaging shows pneumonia.

(C) Heavy

Adults meet any of the following:

1. Shortness of breath, RR≥30 times / minute;
2. In the resting state, means oxygen saturation ≤93%;
3. Arterial blood oxygen partial pressure (PaO2) / oxygen concentration (FiO2) ≤ 300mmHg (1mmHg = 0.133kPa). At high altitudes (above 1000 meters), PaO2 / FiO2 should be corrected according to the following formula: PaO2 / FiO2 * [Atmospheric pressure (mmHg) / 760].

Pulmonary imaging showed that the lesions progressed significantly within 50-48 hours.

Children meet any of the following:

1. Shortness of breath (<2 months of age, RR≥60 beats / min; 2 to 12 months of age, RR≥50 beats / min; 115 years old, RR≥40 beats / min;> 5 years old, RR≥30 beats / min Points), except for the effects of fever and crying;
2. In the resting state, means oxygen saturation ≤92%;
3. Assisted breathing (groaning, wing flaps, triconcave sign), cyanosis, intermittent apnea;
4. Drowsiness and convulsions;
5. Refuse to feed or feed, with signs of dehydration.

(D) Dangerous

Meet one of the following conditions;

1. Respiratory failure occurs and requires mechanical ventilation;
2. Appear shock
3. Combining other organ failures requires ICU monitoring and treatment.