Diabetes Mellitus, Non-Insulin-Dependent
Item
1. type 2 diabetes mellitus as defined by:
boolean
C0011860 (UMLS CUI [1])
Fasting blood glucose measurement | Blood glucose measurement Postprandial | Oral Glucose Tolerance Test
Item
1. fasting blood glucose greater than or equal to 126 mg/dl or postprandial blood sugar greater than or equal to 200 mg/dl (either during ogtt at nih or as previously documented on outside medical record).
boolean
C0428568 (UMLS CUI [1])
C0392201 (UMLS CUI [2,1])
C0376674 (UMLS CUI [2,2])
C0029161 (UMLS CUI [3])
Hypoglycemic Agents | Blood glucose measurement | Impaired glucose tolerance | Glucose measurement, fasting | Glucose measurement Postprandial
Item
2. since subjects may already have been started on treatment with hypoglycemic agents at the time of enrollment, they may have blood glucose levels in the impaired glucose tolerance range (fasting glucose 100-125 mg/dl and postprandial 140-199 mg/dl). this is a sign of adequately controlled diabetes, rather than an incorrect diagnosis of diabetes. therefore, prior documentation (on outside medical records) of blood glucose values documenting diabetes will be acceptable if the subject has impaired glucose tolerance rather than overt diabetes according to screening results at nih.
boolean
C0020616 (UMLS CUI [1])
C0392201 (UMLS CUI [2])
C0271650 (UMLS CUI [3])
C0202045 (UMLS CUI [4])
C0337438 (UMLS CUI [5,1])
C0376674 (UMLS CUI [5,2])
Insulin autoantibody Absent
Item
3. absence of insulin autoantibodies (in insulin na(sqrroot) ve patients only)
boolean
C1275890 (UMLS CUI [1,1])
C0332197 (UMLS CUI [1,2])
Diabetes Mellitus, Insulin-Dependent
Item
2. clinical diagnosis of type 1 diabetes mellitus (for pilot study only)
boolean
C0011854 (UMLS CUI [1])
Age
Item
3. age 8-25 years at enrollment
boolean
C0001779 (UMLS CUI [1])
Oral Glucose Tolerance Test Normal | Fasting blood glucose measurement | Blood glucose measurement Hour Quantity
Item
1. normal ogtt at nih (fasting blood glucose < 100 mg/dl and 2 hour blood glucose < 140 mg/dl)
boolean
C0029161 (UMLS CUI [1,1])
C0205307 (UMLS CUI [1,2])
C0428568 (UMLS CUI [2])
C0392201 (UMLS CUI [3,1])
C0439227 (UMLS CUI [3,2])
C1265611 (UMLS CUI [3,3])
Comorbidity At risk Study Subject | Comorbidity Relationship Obesity allowed | Hypertensive disease allowed | Hyperlipidemia allowed | Obstructive Sleep Apnea allowed | Nonalcoholic Steatohepatitis allowed
Item
2. significant comorbidity that, in the opinion of the investigators, will increase risk to the subject(specific obesity-related comorbidities are explicitly permitted, including hypertension, hyperlipidemia, obstructive sleep apnea and non-alcoholic steatohepatitis)
boolean
C0009488 (UMLS CUI [1,1])
C1444641 (UMLS CUI [1,2])
C0681850 (UMLS CUI [1,3])
C0009488 (UMLS CUI [2,1])
C0439849 (UMLS CUI [2,2])
C0028754 (UMLS CUI [2,3])
C0683607 (UMLS CUI [2,4])
C0020538 (UMLS CUI [3,1])
C0683607 (UMLS CUI [3,2])
C0020473 (UMLS CUI [4,1])
C0683607 (UMLS CUI [4,2])
C0520679 (UMLS CUI [5,1])
C0683607 (UMLS CUI [5,2])
C3241937 (UMLS CUI [6,1])
C0683607 (UMLS CUI [6,2])
Urine pregnancy test positive
Item
3. positive urine pregnancy test
boolean
C0430059 (UMLS CUI [1])
Mental disorders Limiting Protocol Compliance | Cognition Disorders Limiting Protocol Compliance
Item
4. psychiatric or cognitive disorder that will, in the opinion of the investigators, limit the subject's ability to comply with study procedures
boolean
C0004936 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0525058 (UMLS CUI [1,3])
C0009241 (UMLS CUI [2,1])
C0439801 (UMLS CUI [2,2])
C0525058 (UMLS CUI [2,3])
Control Groups Diabetes Absent
Item
non-diabetic controls:
boolean
C0009932 (UMLS CUI [1,1])
C0011847 (UMLS CUI [1,2])
C0332197 (UMLS CUI [1,3])
Recruitment Volunteers Type Quantity
Item
two types of volunteers will be recruited:
boolean
C2949735 (UMLS CUI [1,1])
C1997894 (UMLS CUI [1,2])
C0332307 (UMLS CUI [1,3])
C1265611 (UMLS CUI [1,4])
Overweight Volunteers | Volunteers Obese | Body mass index MATCHING Volunteers Non-Insulin-Dependent Diabetes Mellitus
Item
1. overweight and obese volunteers who will be bmi matched with study enrollees who have t2dm during analyses
boolean
C0497406 (UMLS CUI [1,1])
C1997894 (UMLS CUI [1,2])
C1997894 (UMLS CUI [2,1])
C0028754 (UMLS CUI [2,2])
C1305855 (UMLS CUI [3,1])
C0150103 (UMLS CUI [3,2])
C1997894 (UMLS CUI [3,3])
C0011860 (UMLS CUI [3,4])
Volunteers Normal Body Weight | Body mass index
Item
2. normal weight (bmi between 5th and 85th centiles for age) volunteers
boolean
C1997894 (UMLS CUI [1,1])
C0421272 (UMLS CUI [1,2])
C1305855 (UMLS CUI [2])
Diabetes Mellitus
Item
1. diabetes
boolean
C0011849 (UMLS CUI [1])
Comorbidity At risk Study Subject | Comorbidity Relationship Obesity allowed | Hypertensive disease allowed | Hyperlipidemia allowed | Obstructive Sleep Apnea allowed | Nonalcoholic Steatohepatitis allowed
Item
2. significant comorbidity that, in the opinion of the investigators, will increase risk to the subject (specific obesity-related comorbidities are explicitly permitted, including hypertension, hyperlipidemia, obstructive sleep apnea and non-alcoholic steatohepatitis)
boolean
C0009488 (UMLS CUI [1,1])
C1444641 (UMLS CUI [1,2])
C0681850 (UMLS CUI [1,3])
C0009488 (UMLS CUI [2,1])
C0439849 (UMLS CUI [2,2])
C0028754 (UMLS CUI [2,3])
C0683607 (UMLS CUI [2,4])
C0020538 (UMLS CUI [3,1])
C0683607 (UMLS CUI [3,2])
C0020473 (UMLS CUI [4,1])
C0683607 (UMLS CUI [4,2])
C0520679 (UMLS CUI [5,1])
C0683607 (UMLS CUI [5,2])
C3241937 (UMLS CUI [6,1])
C0683607 (UMLS CUI [6,2])
Pharmaceutical Preparations Changing Glucose metabolism | Metformin
Item
3. current use of drugs that alter glucose metabolism (e.g. metformin)
boolean
C0013227 (UMLS CUI [1,1])
C0392747 (UMLS CUI [1,2])
C0596620 (UMLS CUI [1,3])
C0025598 (UMLS CUI [2])
Weight-Loss Agents | Weight-Loss Agents Non-Prescription
Item
4. current use of prescription or non-prescription weight-loss drugs
boolean
C0376606 (UMLS CUI [1])
C0376606 (UMLS CUI [2,1])
C0013231 (UMLS CUI [2,2])
Urine pregnancy test positive
Item
5. positive urine pregnancy test
boolean
C0430059 (UMLS CUI [1])
Mental disorders Limiting Protocol Compliance | Cognition Disorders Limiting Protocol Compliance
Item
6. psychiatric or cognitive disorder that will, in the opinion of the investigators, limit the subject's ability to comply with study procedures
boolean
C0004936 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0525058 (UMLS CUI [1,3])
C0009241 (UMLS CUI [2,1])
C0439801 (UMLS CUI [2,2])
C0525058 (UMLS CUI [2,3])