2013, Número 5
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salud publica mex 2013; 55 (5)
Hemoglobina Alc: ¿una prueba precisa y confiable para el cuidado de la diabetes? Estudio prospectivo en México
González-González JG, Rodríguez-Gutiérrez R, Lavalle-González FJ, González-Cantú A, Taméz-Pérez HE, González-Saldívar G, Villarreal-Pérez JZ
Idioma: Ingles.
Referencias bibliográficas: 31
Paginas: 462-468
Archivo PDF: 205.43 Kb.
RESUMEN
Objetivo. Comparar el coeficiente de correlación de
concordancia de HbAlc.
Material y métodos. Estudio
prospectivo en Monterrey, México, de abril a agosto de
2012 para evaluar la medición de la HbAlc. Participaron 38
individuos y se envió la muestra a 7 laboratorios locales y a
uno internacional de referencia.
Resultados. Se encontró
pobre concordancia en 4 de 7 laboratorios, moderada en 2 y
una concordancia significativa en uno. Los valores de HbAlc
de tres laboratorios fluctuaron más de 1% del laboratorio
de referencia en más de 30% de los casos y más de 2% en
10 a 20%.
Conclusiones. La estandarización de la HbAlc no
está concluida. Los médicos deberían tomar con cautela las
recomendaciones de las guías para HbAlc en el diagnóstico
o manejo de la diabetes hasta que se implementen los programas
de estandarización.
REFERENCIAS (EN ESTE ARTÍCULO)
Gough S, Manley S, Stratton I, eds. In:HbA1c in diabetes. Case studies using IFCC units. Introduction. Hoboken NJ: Blackwell Publishing Ltd, 2010:1-28.
Dailey G. Assessing glycemic control with self-monitoring of blood glucose and hemoglobin A1c measurements. Mayo Clin Proc 2007;82:229-236.
Woo V, Shestakova MV, Orskov C, Ceriello A. Targets and tactics:the relative importance of HbA1c, fasting and postprandial plasma glucose levels to glycaemic control in type 2 diabetes. Int J Clin Pract 2008;62:12:1935-1942.
Marshall SM. Standardization of HbA1c:good or bad? Nat Rev Endocrinol 2010;6:408-411.
Nathan DM, Turgeon H, Regan S. Relationship between glycated haemoglobin levels and mean glucose levels over time. Diabetologia 2007;50:2239-2244
The Diabetes Control and Complications Trial Research Group. The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. N Engl J Med 1993;329:977-986
UK Prospective Diabetes Study Group. Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33). Lancet 1998;352:837-853.
Nathan DM, Balkau B, Bonora E, Borch-Johnsen K, Buse JB, Colagiuri S, et al. International Expert Committee report on the role of the A1C assay in the diagnosis of diabetes. Diabetes Care 2009;32:1327-1334.
Bennett CM, Guo M, Dharmage SC. HbA(1c) as a screening tool for detection of type 2 diabetes:a systematic review Diabet Med 2007;24:333-343
Kramer CK, Araneta MR, Barrett-Connor E. A1c and diabetes diagnosis:The rancho San Bernardo Study. Diabetes care 2010;33:101-103.
Little RR, Rohlfing CL, Wiedmeyer HM, Myers GL, Sacks DB, Goldstein DE. The National Glycohemoglobin Standardization Program:a five-year progress report. Clin Chem 2001;46:1985-1992.
Hoelzel W, Miedema K. Development of a reference system for the international standardization of HbA1c/glycohemoglobin determinations. Int Fed Clin Chem 1996;9:62-67
GLAD working group. Recommendations for the implementation of international standardization of glycated hemoglobin in Italy. Clin Chem Lab Med 2010;48:623-626.
Berg AH, Sacks DB. Haemoglobin A1c analysis in the management of patients with diabetes:from chaos to harmony. J Clin Pathol 2008;61:983-987.
Consensus statement on the worldwide standardization of the hemoglobin A1c measurement:the American Diabetes Association, European Association for the Study of Diabetes, International Federation of Clinical Chemistry and Laboratory Medicine, and the International Diabetes Federation. Diabetes Care 2007;30:2399-2400.
Mosca A, Goodall I, Hoshino T, Jeepson JO, John WG, Little RR et al. Global standardization of glycated hemoglobin measurement:the position of the IFCC Working Group. Clin Chem Lab Med 2007;45:1077-1080.
Manley SE. Estimated average glucose derived from HbA1c (eAG):report from European Association for the Study of Diabetes (EASD), Amsterdam 2007. Diabet Med 2008;25:126-128.
Leslie C. LAI. Global standardization of HbA1c. Malasyan J Pathol 2008;30:67-71
Hanas R, John G. 2010 Consensus statement on the worldwide standardization of the hemoglobin A1c measurement. Diabetes Res Clin Pract 2010;90:228-230.
Villalpando-Hernández S, Cruz V, Rojas R, Shamah-Levy T, Ávila MA, Gaona B, et al. Prevalence and distribution of type 2 diabetes mellitus in Mexican adult population. A probabilistic survey. Salud Publica Mex 2010, 52:19-26
Lin LI. A concordance correlation coefficient to evaluate reproducibility. Biometrics 1989;45:255-268.
Schoonjans F, Zalata A, Depuydt CE, Comhaire FH. MedCalc:a new computer program for medical statistics. Comput Methods Programs Biomed 1995:48;257-262.
Inzucchi SE. Diagnosis of diabetes. N Engl J Med 2012;367:542-550.
Beer KA. A1c assay emerges as the new standard diagnostic test. JAAPA 2010;23:50-51.
Llanes de Torres R. Glicada para el diagnóstico de la diabetes, ¿un estándar universal? Aten Primaria 2010;42:571-576.
Álvarez-García E. HbA1c, estandarización y expresión de resultados. Endocrinol Nutr 2010;57:177-181.
Holmes EW, Ersahin C, Augustine GJ, Charnogursky GA, Gryzbac M, Murrell JV, et al. Analytical bias among certified methods for the measurement of hemoglobin A1c. A cause for concern? Am J Clin Pathol 2008;129:540-547.
Rojano-Rodríguez E, Acosta-González RI, Bocanegra-Alonso A, Rivera- Sanchez G, Sierra-Amor RI. Desempeño de un grupo de laboratorios mexicanos en la determinación de HBA1C. Bioquimia 2007;32:91-99.
Schweitzer M, Cavan DA, Ziegler R. Is HbA1c a reliable measure for assessing glycaemic control? Diabetologia 2012;55:Suppl 1:S1-S538
Méndez-Chacón E, Rosero-Bixby L, Fernández-Rojas X, Barrantes- Jimenes K. Comparación de los resultados de pruebas de laboratorio seleccionadas de un estudio poblacional de adultos mayores de Costa Rica. Población y Salud en Mesoamérica 2007;5:2-15. [Accessed April 2012]. Disponible en: http://www.ccp.ucr.ac.cr/revista/.
Inzucchi SE, Bergenstal RM, Buse JB, Diamant M, Ferrannini E, Nauck M. Management of hyperglycemia in type 2 diabetes:a patient-centered approach:position statement of the American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD). Diabetes Care 2012;35(6):1364-1379. Epub 2012 Apr 19.