Pneumonia Severity Index

Comorbidities

Neoplastic disease+10 Liver disease+20 CCF+10 Cerebrovascular disease+10 Renal disease+10

Examination

Altered mental state+20 Resp rate ≥30 breaths/min+20 Systolic BP <90 mmHg+20 Temp <35°C / 95°F or ≥40°C / 104°F+15 HR ≥125 bpm+10

Investigations

Arterial pH <7.35+30 Urea ≥11 mmol/L / BUN ≥30 mg/dL+20 Sodium <130 mmol/L / mEq/L+20 Glucose ≥14 mmol/L / ≥250 mg/dL+10 Haematocrit <30%+10 PaO2 <60mmHg / <8 kPa or SpO2 on room air <90%+10 Pleural effusion+10

Pneumonia Severity Index

Comorbidities

Examination

Investigations

Snapshot: Initialising...