Relationship between diabetes control and pulmonary function in insulin-dependent diabetes mellitus

Luis C. Ramirez, Anthony Dal Nogare, Connie C Hsia, Carlos Arauz, Irfan Butt, Suzanne M. Strowig, Laura Schnurr-Breen, Philip Raskin

Research output: Contribution to journalArticle

70 Scopus citations

Abstract

purpose: To evaluate the effect of different levels of glycemic control on the pulmonary function of subjects with type I insulin-dependent diabetes mellitus. patients and methods: Eighteen subjects with type I insulin-dependent diabetes mellitus with no history or physical findings of respiratory disease. Patients were given insulin therapy with a standard twice-daily insulin injection regimen (standard treatment group) or a subcutaneous insulin infusion device (insulin pump) (intensive treatment group). Glycosylated hemoglobin (HbA1c) levels were determined at quarterly intervals in both groups of patients (standard treatment group, n = 10; intensive treatment group, n = 8). Pulmonary function and diffusing capacity for carbon monoxide (DLCO) were measured after 6 years of continuous follow-up. results: The average HbA1c in the standard treatment group was significantly higher than that of the intensive treatment group throughout the 6 years of follow-up (p <0.001). The forced vital capacity of the standard treatment group was 85 ± 3% of predicted as compared with 106 ± 4% of predicted in the intensive treatment group (p <0.001). The DLCO was also significantly diminished in the standard treatment group as compared with that in the intensive treatment group (65 ± 2% versus 87 ± 4% of predicted) (p <0.001). conclusion: These data confirm previous reports of abnormal respiratory function in subjects with insulin-dependent diabetes mellitus and suggest that long-term near-normoglycemia may be beneficial in preventing the deterioration of pulmonary function associated with diabetes mellitus.

Original languageEnglish (US)
Pages (from-to)371-376
Number of pages6
JournalThe American journal of medicine
Volume91
Issue number4
DOIs
Publication statusPublished - 1991

    Fingerprint

ASJC Scopus subject areas

  • Nursing(all)

Cite this