Prevalence of diabetes, prediabetes, and stress hyperglycemia: insulin therapy and metabolic control in patients on total parenteral nutrition (prospective multicenter study)

• Published in: Endocrine practice Vol. 21; no. 1; pp. 59 - 67
• Main Authors: Study Group Of Hyperglycemia In Parenteral Nutrition Nutrition Area Of The Spanish Society Of Endocrinology And Nutrition Seen, Olveira, Gabriel, Tapia, María J, Ocón, Julia, Cabrejas-Gómez, Carmen, Ballesteros-Pomar, María D, Vidal-Casariego, Alfonso, Arraiza-Irigoyen, Carmen, Olivares, Josefina, Conde-García, María C, García-Manzanares, Álvaro, Botella-Romero, Francisco, Quílez-Toboso, Rosa P, Cabrerizo, Lucio, Matía, Pilar, Chicharro, Luisa, Burgos, Rosa, Pujante, Pedro, Ferrer, Mercedes, Zugasti, Ana, Petrina, Estrella, Manjón, Laura, Diéguez, Marta, Carrera, María J, Vila-Bundo, Anna, Urgelés, Juan R, Aragón-Valera, Carmen, Sánchez-Vilar, Olga, Bretón, Irene, García-Peris, Pilar, Muñoz-Garach, Araceli, Márquez, Efren, del Olmo, Dolores, Pereira, José Luis, Tous, María C
• Format: Journal Article
• Language: English
• Published: United States Elsevier Limited 01.01.2015
• Subjects: Adult; Aged; Blood Glucose - analysis; Diabetes Mellitus - epidemiology; Diabetes Mellitus - metabolism; Female; Humans; Hyperglycemia - epidemiology; Hyperglycemia - metabolism; Insulin - therapeutic use; Male; Middle Aged; Parenteral Nutrition, Total - adverse effects; Prediabetic State - epidemiology; Prediabetic State - metabolism; Prevalence; Prospective Studies
• ISSN: 1530-891X; 1934-2403
• DOI: 10.4158/EP13441.OR

The prevalence of carbohydrate metabolism disorders in patients who receive total parenteral nutrition (TPN) is not well known. These disorders can affect the treatment, metabolic control, and prognosis of affected patients. The aims of this study were to determine the prevalence in noncritically ill patients on TPN of diabetes, prediabetes, and stress hyperglycemia; the factors affecting hyperglycemia during TPN; and the insulin therapy provided and the metabolic control achieved. We undertook a prospective multicenter study involving 19 Spanish hospitals. Noncritically ill patients who were prescribed TPN were included, and data were collected on demographic, clinical, and laboratory variables (glycated hemoglobin, C-reactive protein [CRP], capillary blood glucose) as well as insulin treatment. The study included 605 patients. Before initiation of TPN, the prevalence of known diabetes was 17.4%, unknown diabetes 4.3%, stress hyperglycemia 7.1%, and prediabetes 27.8%. During TPN therapy, 50.9% of patients had at least one capillary blood glucose of >180 mg/dL. Predisposing factors were age, levels of CRP and glycated hemoglobin, the presence of diabetes, infectious complications, the number of grams of carbohydrates infused, and the administration of glucose-elevating drugs. Most (71.6%) patients were treated with insulin. The mean capillary blood glucose levels during TPN were: known diabetes (178.6 ± 46.5 mg/dL), unknown diabetes (173.9 ± 51.9), prediabetes (136.0 ± 25.4), stress hyperglycemia (146.0 ± 29.3), and normal (123.2 ± 19.9) (P<.001). The prevalence of carbohydrate metabolism disorders is very high in noncritically ill patients on TPN. These disorders affect insulin treatment and the degree of metabolic control achieved.