Abstract
Purpose
Physical activity is an effective therapeutic tool for cardiovascular risk prevention. However, exercise aerobic capacity of patients with type 1 diabetes (T1DM) has not been thoroughly investigated. Aim of the present study is to evaluate exercise aerobic capacity in patients with T1DM compared to a normal control population.
Methods
This observational study included 17 T1DM patients and 17 matched healthy volunteers. Cardiopulmonary exercise test (CPET) was conducted on an electronically-braked cycle ergometer. Blood samples were collected for evaluation of glycemia and lactate levels.
Results
Mean oxygen uptake at peak exercise (VʹO2,peak) was significantly lower in T1DM subjects (V′O2,peak T1DM 2200 ± 132ml/min vs VʹO2,peak Healthy subjects of 2659 ± 120 ml/min p = 0.035). Cardiovascular response analysis did not show statistically significant differences. Respiratory exchange ratio (RER) was significantly higher in healthy subjects at peak exercise and at the first minute of recovery (p = 0.022, p = 0.024). Peak exercise lactate levels were significantly higher in healthy subjects. There was no statistical correlation between CPET results and diabetes-related parameters.
Conclusions
Patients affected by T1DM have a worse exercise tolerance than normal subjects. The two groups differed by RER which can be greatly influenced by the substrate type utilized to produce energy. Because of the impaired carbohydrate utilization, T1DM subjects may use a larger amount of lipid substrates, such hypothesis could be strengthened by the lower lactate levels found in T1DM group at peak exercise. The lack of correlation between exercise tolerance and disease-related variables suggests that the alterations found could be independent from the glycemic levels.
Similar content being viewed by others
References
American Diabetes Association (2014) Standards of medical care in diabetes–2014. Diabetes Care 37(Suppl 1):S14–S80
DCCT (1993) The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus, Diabetes Control and Complications Trial Research Group. N Engl J Med 329:977–986
Knowler WC, Barrett-Connor E, Fowler SE, Hamman RF, Lachin JM, Walker EA, Nathan DM, Diabetes Prevention Program Research Group (2002) Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med 346(6):393–403
Leon AS, Rice T, Mandel S, Després JP, Bergeron J, Gagnon J, Rao DC, Skinner JS, Wilmore JH, Bouchard C (2000) Blood lipid response to 20 weeks of supervised exercise in a large biracial population: the HERITAGE Family Study. Metabolism 49(4):513–520
Chimen M, Kennedy A, Nirantharakumar K, Pang TT, Andrews R, Narendran P (2012) What are the health benefits of physical activity in type 1 diabetes mellitus? Aliterature review. Diabetologia 55(3):542–551
Bohn B, Herbst A, Pfeifer M, Krakow D, Zimny S, Kopp F, Melmer A, Steinacker JM, Holl RW, DPV Initiative (2015) Impact of physical activity on glycemic control and prevalence of cardiovascular risk factors in adults with type 1 diabetes: a cross-sectional multicenter study of 18,028 patients. Diabetes Care 38(8):1536–1543
Baldi JC, Cassuto NA, Foxx-Lupo WT, Wheatley CM, Snyder EM (2010) Glycemic status affects cardiopulmonary exercise response in athletes with type I diabetes. Med Sci Sports Exerc 42:1454–1459
Benbassat CA, Stern E, Kramer M, Lebzelter J, Blum I, Fink G (2001) Pulmonary function in patients with diabetes mellitus. Am J Med Sci 322:127–132
Veves A, Saouaf R, Donaghue VM, Mullooly CA, Kistler JA, Giurini JM, Horton ES, Fielding RA (1997) Aerobic exercise capacity remains normal despite impaired endothelial function in the micro- and macrocirculation of physically active IDDM patients. Diabetes 46(11):1846–1852
Gusso S, Hofman P, Lalande S, Cutfield W, Robinson E, Baldi JC (2008) Impaired stroke volume and aerobic capacity in female adolescents with type 1 and type 2 diabetes mellitus. Diabetologia 51:1317–1320
Komatsu WR, Gabbay MA, Castro ML, Saraiva GL, Chacra AR, de Barros Neto TL, Dib SA (2005) Aerobic exercise capacity in normal adolescents and those with type 1 diabetes mellitus. Pediatr Diabetes 6:145–149
Niranjan V, McBrayer DG, Ramirez LC, Raskin P, Hsia CC (1997) Glycemic control and cardiopulmonary function in patients with insulin-dependent diabetes mellitus. Am J Med 103:504–513
Wanke T, Formanek D, Auinger M, Zwick H, Irsigler K (1992) Pulmonary gasexchange and oxygen uptake during exercise mellitus. Diabet Med 9:252–257
Stubbe B, Schipf S, Schäper C, Felix SB, Steveling A, Nauck M, Völzke H, Wallaschofski H, Friedrich N, Ewert R, Ittermann T, Gläser S (2017) The influence of type 1 diabetes mellitus on pulmonary function and exercise capacity—results from the Study of Health in Pomerania (SHIP). Exp Clin Endocrinol Diabetes 125(1):64–69
Zhang S, Zheng C, Lanza IR, Nair KS, Raftery D, Vitek O (2009) Interdependence of signal processing and analysis of urine 1 H NMR spectra for metabolic profiling. Anal Chem 81(15):6080–6088
Devlin JT, Scrimgeour A, Brodsky I, Fuller S (1994) Decreased protein catabolism after exercise in subjects with IDDM. Diabetologia 37(4):358–364
Lanza IR, Zhang S, Ward LE, Karakelides H, Raftery D, Nair KS (2010) Quantitative metabolomics by H-NMR and LC-MS/MS confirms altered metabolic pathways in diabetes. PLoS One 5(5):e10538
Craig CL, Marshall AL, Sjöström M, Bauman AE, Booth ML, Ainsworth BE et al (2003) International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc 35(8):1381–1395
American Thoracic Society; American College of Chest Physicians (2003) ATS/ACCP statement on cardiopulmonary exercise testing. Am J Respir Crit Care Med 167:211–277
Borg GA (1982) Psychophysical basis of perceived exertion. Med Sci Sports Exerc 14:377–381
Wasserman K, Hansen JE, Sue DY, Casaburi R, Whipp BJ (2005. Principles of exercise testing and interpretation. 4th edn. Lippincott, Williams & Wilkins, pp. 144–145
Wasserman K (1984) The anaerobic threshold measurement to evaluate exercise performance. Am Rev Respir Dis, 129(Suppl):S35–40
Colberg SR, Sigal RJ, Fernhall B, Regensteiner JG, Blissmer BJ, Rubin RR, Chasan-Taber L, Albright AL, Braun B. American College of Sports Medicine; American Diabetes Association (2010) Exercise and type 2 diabetes: the American College of Sports Medicine and the American Diabetes Association: joint position statement. Diabetes Care 33:12
Bruce RA, Kusumi F, Hosmer D (1973) Maximal oxygen intake and nomographic assessment of functional aerobic impairment in cardiovascular disease. Am Heart J 85:546–562
Nadeau KJ, Reusch JEB (2011) “Cardiovascular function/dysfunction in adolescents with type 1 diabetes”. Curr Diabetes Rep 11(3):185–192
Laing S, Swerdlow A, Slater S et al (2003) Mortality from heart disease in a cohort of 23,000 patients with insulin-treated diabetes. Diabetologia 46:760–765
Brazeau AS, Rabasa-Lhoret R, Strychar I et al (2008) Barriers to physical activity among patients with type 1 diabetes. Diabetes Care 31(11):2108–2109
Zoppini G, Carlini M, Muggeo M (2003) Self-reported exercise and quality of life in young type 1 diabetic subjects. Diabetes NutrMetab 16:77–80
Frayn KN (1983) Calculation of substrate oxidation rates in vivo from gaseousexchange. J Appl Physiol Respir Environ Exerc Physiol 55(2):628–634
Brugnara L, Vinaixa M, Murillo S, Samino S, Rodriguez MA, Beltran A, Lerin C, Davison G, Correig X, Novials A (2012) Metabolomics approach for analyzing the effects of exercise in subjects with type 1 diabetes mellitus. PLoS One 7(7):e40600 (Epub 2012 Jul 11)
Lewis GD, Farrell L, Wood MJ, Martinovic M, Arany Z, Rowe GC, Souza A, Cheng S, McCabe EL, Yang E, Shi X, Deo R, Roth FP, Asnani A, Rhee EP, Systrom DM, Semigran MJ, Vasan RS, Carr SA, Wang TJ, Sabatine MS, Clish CB, Gerszten RE (2010) Metabolic signatures of exercise in human plasma. Sci Transl Med 2(33):33ra37
Bowtell JL, Marwood S, Bruce M, Constantin-Teodosiu D, Greenhaff PL (2007) Tricarboxylic acid cycle intermediate pool size: functional importance for oxidative metabolism in exercising human skeletal muscle. Sports Med 37(12):1071–1088
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no competing interests.
Ethical approval
The study was conducted in compliance with ethical standards, research involving human subjects.
Informed consent
Written informed consent was obtained from each subject. The study was approved by the Internal Review Board (IRB) and the local Ethics Committee.
Rights and permissions
About this article
Cite this article
Turinese, I., Marinelli, P., Bonini, M. et al. “Metabolic and cardiovascular response to exercise in patients with type 1 diabetes”. J Endocrinol Invest 40, 999–1005 (2017). https://doi.org/10.1007/s40618-017-0670-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40618-017-0670-6