Your goal is to extract structured information from the user's input that matches the form described below. When extracting information please make sure it matches the type information exactly. Do not add any attributes that do not appear in the schema shown below.

```TypeScript

 { // Information on the clinical trial characteristics from the abstract
 conditions: string // The condition or disease being treated in the clinical trial
 drug_or_intervention: string // The drug or intervention used in the clinical trial
}
```


Please output the extracted information in JSON format. Do not output anything except for the extracted information. Do not add any clarifying information. Do not add any fields that are not in the schema. If the text contains attributes that do not appear in the schema, please ignore them. All output must be in JSON format and follow the schema specified above. Wrap the JSON in <json> tags.



Input:Propofol and remifentanil versus midazolam and fentanyl for sedation during therapeutic hypothermia after cardiac arrest: a randomised trial.  To compare two protocols for sedation and analgesia during therapeutic hypothermia: midazolam and fentanyl versus propofol and remifentanil. The primary outcome was the time from discontinuation of infusions to extubation or decision not to extubate (offset time). Secondary outcomes were blood pressure, heart rate, use of vasopressors and inotropic drugs, pneumonia and neurological outcome. This was an open, randomised, controlled trial on 59 patients treated with therapeutic hypothermia (33-34 °C for 24 h) after cardiac arrest in two Norwegian university hospitals between April 2008 and May 2009. The intervention was random allocation to sedation and analgesia with propofol/remifentanil or midazolam/fentanyl. Twenty-nine patients received propofol and remifentanil, and 30 midazolam and fentanyl. Baseline characteristics were similar. Sedation and analgesia were stopped in 35 patients, and extubation was performed in 17 of these. Sedation had to be continued for 24 patients. Time to offset was significantly lower in patients given propofol and remifentanil [mean (95 % confidence intervals) 13.2 (2.3-24) vs. 36.8 (28.5-45.1) h, respectively, p < 0.001]. Patients given propofol and remifentanil needed norepinephrine infusions twice as often (23 vs. 12 patients, p = 0.003). Incidence of pneumonia and 3-month neurological outcome were similar in the two groups. Time to offset was significantly shorter in patients treated with propofol and remifentanil. However, the clinical course in 40 % of patients prevented discontinuation of sedation and potential benefits from a faster recovery. The propofol and remifentanil group required norepinephrine twice as often, but both protocols were tolerated in most patients. Output:
{'conditions': 'Hypothermia', 'interventions': 'Drug: remifentanil and propofol|Drug: fentanyl and midazolam'}