XDS Duration of Dialysis Numeric Number of months for which the patient has (months) been undergoing dialysis for chronic renal dialysis_duration failure. XDS Respiratory Disease Drop Down Yes respiratory_disease List No XDS Respiratory Disease Drop Down Mild, Severity of chronic lung Severity List Moderate Severe XDS Antiplatelet agents Drop Down Yes Is the patient on antiplatelet agents including antiplatelet_agent List No asprin and clopidogrel (plavix) XDS Days since last dose Numeric (days) antiplatelet_when XDS Steroid Use Drop Down Yes Has the patient oral or intravenous steroid List No steroids in the 12 months prior to surgery. Patient Preoperative (XDS only) MDS Field Label Type of Data Formatting Permitted Default Help Text Characters and Values Values NEW/CHG XDS Current Steroid Use Drop Down Yes Has the patient in the last 7 days been steroid_current List No administered steroids either orally or intravenously XDS Current daily dose (mg) Numeric The current daily dose of steroids expressed steroid_dose as an equivalent dose of mgs of prednisolone per day. XDS Mean daily dose in last 3 Numeric The estimated mean daily dose of months (mg) prednisolone in mgs over the three months prior to surgery
XDS Duration of Dialysis (months) dialysis_duration Numeric Number of months for which the patient has been undergoing dialysis for chronic renal failure. XDS Respiratory Disease respiratory_disease Drop Down List Yes No XDS Respiratory Disease Severity Drop Down List Mild, Moderate Severe Severity of chronic lung XDS Antiplatelet agents antiplatelet_agent Drop Down List Yes No Is the patient on antiplatelet agents including asprin and clopidogrel (plavix) XDS Days since last dose (days) antiplatelet_when Numeric XDS Steroid Use steroid Drop Down List Yes No Has the patient oral or intravenous steroids in the 12 months prior to surgery. Patient Preoperative (XDS only) NEW/CHG MDS Field Label Type of Data Formatting Permitted Characters and Values Default Values Help Text XDS Current Steroid Use steroid_current Drop Down List Yes No Has the patient in the last 7 days been administered steroids either orally or intravenously XDS Current daily dose (mg) steroid_dose Numeric The current daily dose of steroids expressed as an equivalent dose of mgs of prednisolone per day. XDS Mean daily dose in last 3 months (mg) Numeric The estimated mean daily dose of prednisolone in mgs over the three months prior to surgery