title: Home glucometer monitoring markedly improves diagnosis of post renal transplant diabetes mellitus in renal transplant recipients.
abstract: BACKGROUND
  Definitions of de novo posttransplant diabetes mellitus (PTDM) have varied widely in the renal transplant literature, and most have not used the American Diabetes Association (ADA) definition of diabetes (fasting plasma glucose [FPG] > or = 126 mg/dl on two occasions, or a casual plasma glucose level >200 mg/dl). Most patients are monitored for PTDM by 12-hour FPG levels drawn for clinic visits. In contrast, we describe the diagnosis of PTDM by home glucometer monitoring
  
  
  METHODS
  We screened 89 consecutive nondiabetic renal transplant recipients for PTDM by ADA criteria and home glucometer monitoring during the first 3 months posttransplant
  
  
  RESULTS
  Of 23 patients with impaired fasting glucose levels of 111-126 mg/dl, 14 (61%) met ADA criteria for diabetes mellitus of based on home glucometer monitoring. The incidence of de novo PTDM was 31% during this period. Predictors of PTDM in a Cox proportional hazards model were race and acute rejection, with a trend towards BMI. Clinic visit FPG levels did not differ between PTDM and non-PTDM patients. All diagnoses were made based on prelunch or supper FPG >200 mg/dl.
  
  
  CONCLUSIONS
  Overnight FPG are inadequate for diagnosis of PTDM. All renal transplant recipients with impaired FPG should, at minimum, have home FPG testing.
authors.affiliation: Division of Nephrology, Department of Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA.
authors.forename: Amish
authors.initials: A
authors.lastname: Shah
authors.forename: Gwen
authors.initials: G
authors.lastname: Kendall
authors.forename: Richard A
authors.initials: RA
authors.lastname: Demme
authors.forename: Jeremy
authors.initials: J
authors.lastname: Taylor
authors.forename: Adel
authors.initials: A
authors.lastname: Bozorgzadeh
authors.forename: Mark
authors.initials: M
authors.lastname: Orloff
authors.forename: Ashok
authors.initials: A
authors.lastname: Jain
authors.forename: Peter
authors.initials: P
authors.lastname: Abt
authors.forename: Martin S
authors.initials: MS
authors.lastname: Zand
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000032:analysis*; D015190:Blood Glucose Self-Monitoring; D003920:Diabetes Mellitus / Q000097:blood* / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D018149:Glucose Intolerance; D006801:Humans; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
chemical_list: D001786:Blood Glucose