Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_train_54 ( "id" int, "organ_transplantation" bool, "severe_sepsis" bool, "systolic_blood_pressure_sbp" int, "hiv_infection" bool, "thrombocytopenia" float, "sepsis" bool, "hypotension" bool, "burn_injury" int, "septic_shock" bool, "age" float, "NOUSE" float )

### Question ###
all patients age greater than 18 years who meet criteria of sepsis. septic shock will be defined as those patients with severe sepsis and persistent hypotension ( < 90 mmhg systolic blood pressure ) despite a fluid challenge of at least 20 cc / kg

### Accurate SQL ###

SELECT * FROM table_train_54 WHERE age > 18 AND (sepsis = 1 OR septic_shock = 1 OR (severe_sepsis = 1 AND (hypotension = 1 OR systolic_blood_pressure_sbp < 90)))