Glucose time in range and peripheral neuropathy in type 2 diabetes mellitus and chronic kidney disease

Autor: Zona Batacchi, Iram Ahmad, Irl B. Hirsch, Nicole Robinson, Nisha Bansal, Dace L. Trence, Laura Mayeda, Leila R. Zelnick, Ronit Katz, Ian H. de Boer
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Blood Glucose
Male
medicine.medical_specialty
Endocrinology
Diabetes and Metabolism

medicine.medical_treatment
Renal function
030209 endocrinology & metabolism
Diseases of the endocrine glands. Clinical endocrinology
Nephropathy
03 medical and health sciences
0302 clinical medicine
Diabetes mellitus
Internal medicine
medicine
Humans
030212 general & internal medicine
Prospective Studies
Renal Insufficiency
Chronic

Pathophysiology/Complications
Aged
Glycated Hemoglobin
diabetes
business.industry
Insulin
Blood Glucose Self-Monitoring
Type 2 Diabetes Mellitus
Peripheral Nervous System Diseases
Middle Aged
medicine.disease
RC648-665
Prognosis
Diabetic foot
3. Good health
glucose monitoring
Peripheral neuropathy
Diabetes Mellitus
Type 2

Case-Control Studies
nephropathy
neuropathy
Female
business
diabetic foot
Biomarkers
Kidney disease
Follow-Up Studies
Glomerular Filtration Rate
Zdroj: BMJ Open Diabetes Research & Care
BMJ Open Diabetes Research & Care, Vol 8, Iss 1 (2020)
ISSN: 2052-4897
Popis: ​ObjectiveCompared with hemoglobin A1c (HbA1c), continuous glucose monitoring (CGM) may better capture risk of diabetes complications in patients with chronic kidney disease (CKD), including diabetic peripheral neuropathy (DPN). We hypothesized that glucose time in range (TIR), measured by CGM, is associated with DPN symptoms among participants with type 2 diabetes mellitus (type 2 DM) and moderate-to-severe CKD.​Research design and methodsWe enrolled 105 people with type 2 DM treated with insulin or sulfonylurea, 81 participants with CKD (estimated glomerular filtration rate (eGFR) 2) and 24 matched control participants with eGFR ≥60 mL/min/1.73 m2. Each participant wore a CGM for two 6-day periods. Calculated glycemic measures included TIR (glucose 70–180 mg/dL) and glucose management indicator (GMI). DPN symptoms were assessed using the Michigan Neuropathy Screening Instrument (MNSI) questionnaire, with a positive MNSI score defined as ≥2 symptoms.​ResultsParticipants with CKD had a mean age of 68 years, diabetes duration 20 years, eGFR 38 mL/min/1.73 m2 and HbA1c 7.8%, 61 mmol/mol. Sixty-two participants reported ≥2 DPN symptoms, 51 (63%) with CKD and 11 (46%) controls. Less TIR and higher GMI were associated with higher risk of MNSI questionnaire score ≥2 (OR 1.25 (95% CI 1.02 to 1.52) per 10% lower TIR, and OR 1.79 (95% CI 1.05 to 3.04) per 1% higher GMI, adjusting for age, gender and race). Similar results were observed when analyses were restricted to participants with CKD. In contrast, there was no significant association of HbA1c with DPN symptoms.​ConclusionsSymptoms of DPN were common among participants with long-standing type 2 DM and CKD. Lower TIR and higher GMI were associated with DPN symptoms.
Databáze: OpenAIRE