Adding a custom concept with several serum values

[mikkokotila]

Based on a study covering 81 early COVID-19 cases, we are going to implement the following markers in the analysis. More might be added as we go.

Marker/Signal	unit	value	share of patients
Leukocyte count	× 10⁹/L	<10	68% of patients
Lymphocyte count	× 10⁹/L	≥1.0	67% of patients
Platelet count	× 10⁹/L	≥100	100% of patients
Haemoglobin	ng/mL	123.9 (12.0)	NA
C-reactive protein	mg/L	47.6 (41.8)	NA
Serum amyloid A protein	mg/L	213.5 (177.8)	NA
Alanine aminotransferase	U/L	46.2 (29.5)	NA
Aspartate aminotransferase	U/L	40.8 (17.9)	NA
Total bilirubin	µmol/L	11.9 (3.6)	NA
Albumin	g/L	32.9 (8.1)	NA
Glucose	mmol/L	6.4 (2.1)	NA
Creatinine	µmol/L	75.4 (29.8)	NA
Prothrombin time	s	10.7 (0.9)	NA
Activated partial thromboplastin time	s	32.1 (7.6)	NA
Thrombin time	s	28.9 (8.4)	NA
Fibrinogen	g/L	1.5 (2.3)	NA
D-dimers	mg/L	6.5 (0.8)	NA

Shi, H., Han, X., Jiang, N., Cao, Y., Alwalid, O., Gu, J., Fan, Y. and Zheng, C., 2020. Radiological findings from 81 patients with COVID-19 pneumonia in Wuhan, China: a descriptive study. The Lancet Infectious Diseases.

TODO

• [ ] identify the ITEM_ID for each in MIMIC-III @mikkokotila @EnergyGuy3
• [ ] create and implement a custom concept to create the dataview/table @pdey
• [ ] add it to analysis table @pdey
• [ ] are these more or less prominent in COVID-19 than other pneumonia? @mikkokotila @EnergyGuy3

[mikkokotila]

Ratio of PaO2 to FiO2, mm Hg