Informed Consent
Item
provision of informed consent
boolean
C0021430 (UMLS CUI [1])
American Society of Anesthesiologists physical status classification
Item
american society of anesthesiologists physical status i-iii
boolean
C0450990 (UMLS CUI [1])
Visual Analog Pain Scale Average Daily
Item
average daily vas ≥ 4
boolean
C0042815 (UMLS CUI [1,1])
C1510992 (UMLS CUI [1,2])
C0332173 (UMLS CUI [1,3])
Age
Item
aged 18 - 75 years
boolean
C0001779 (UMLS CUI [1])
Gender
Item
male or female
boolean
C0079399 (UMLS CUI [1])
Total Hip Replacement Scheduled
Item
scheduled for total hip arthroplasty (tha).
boolean
C0040508 (UMLS CUI [1,1])
C0205539 (UMLS CUI [1,2])
Hypersensitivity Investigational New Drugs | Hypersensitivity Local Anesthetics
Item
allergy to study medications or local anesthetics
boolean
C0020517 (UMLS CUI [1,1])
C0013230 (UMLS CUI [1,2])
C0020517 (UMLS CUI [2,1])
C0002934 (UMLS CUI [2,2])
Substance Use Disorders
Item
history of drug or alcohol abuse
boolean
C0038586 (UMLS CUI [1])
Chronic pain | Opioids Delayed-Action Preparations | Equivalent Morphine U/day
Item
patients with chronic pain on slow-release preparations of opioid (>30mg morphine equivalent per day)
boolean
C0150055 (UMLS CUI [1])
C0242402 (UMLS CUI [2,1])
C0011202 (UMLS CUI [2,2])
C0205163 (UMLS CUI [3,1])
C0026549 (UMLS CUI [3,2])
C0456683 (UMLS CUI [3,3])
Rheumatoid Arthritis
Item
patients with rheumatoid arthritis
boolean
C0003873 (UMLS CUI [1])
Mental disorders
Item
patients with psychiatric disorders
boolean
C0004936 (UMLS CUI [1])
Patient-Controlled Analgesia Unable | Patient-Controlled Analgesia Unwilling
Item
patients unable or unwilling to use patient controlled analgesia (pca).
boolean
C0078944 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])
C0078944 (UMLS CUI [2,1])
C0558080 (UMLS CUI [2,2])
Diabetes Mellitus | Renal Insufficiency | Creatinine measurement, serum
Item
diabetic patients or those with impaired renal function (creatinine > 55)
boolean
C0011849 (UMLS CUI [1])
C1565489 (UMLS CUI [2])
C0201976 (UMLS CUI [3])
Obesity | Body mass index
Item
obese patients (i.e. bmi > 40).
boolean
C0028754 (UMLS CUI [1])
C1305855 (UMLS CUI [2])