Estudio piloto del rendimiento diagnóstico y los puntos de corte de los índices subrogados insulínicos y no insulínicos WtBR, CI, CMI, AIP, MCAi, METS-IR y BRI en hombres adultos – un enfoque matemático

dc.contributor.advisorMaldonado Acosta , Luis Miguel
dc.contributor.advisorCaminos Pinzón, Jorge Eduardo
dc.contributor.authorGonzalez Velez, Samuel de Jesús
dc.contributor.cvlacGonzález Vélez, Samuel de Jesús [0001509720]
dc.contributor.orcidGonzález Vélez, Samuel de Jesús [0000000315743248]
dc.contributor.researchgroupEndocrinología y Nutrición Básica
dc.date.accessioned2026-02-16T15:11:50Z
dc.date.available2026-02-16T15:11:50Z
dc.date.issued2025
dc.descriptionilustraciones a color, diagramasspa
dc.description.abstractAntecedentes: Cada año, las enfermedades no transmisibles (ENT) son responsables de aproximadamente el 74% de las muertes a nivel mundial y suelen estar asociadas con la resistencia a la insulina (RI). Se han propuesto diferentes métodos para diagnosticar y monitorear la RI, pero su precisión puede variar según el sexo, la edad y la etnia. Por tanto, esta investigación tiene como objetivo determinar la precisión diagnóstica, de acuerdo con los puntos de corte establecidos por un algoritmo matemático y estadístico, de los índices subrogados de RI: WtBR, CI, CMI, AIP, MCAi, METS-IR y en comparación con el índice de Matsuda. Métodos: Este estudio exploratorio, transversal en hombres jóvenes no diabéticos; se obtuvo información antropométrica, clínica y bioquímica de todos los participantes y se calcularon los índices subrogados. Los individuos se dividieron en dos grupos con base a la presencia o no de obesidad Resultados: Se determinaron sensibilidad, especificidad y puntos de corte para cada uno de los índices. WtBR presentó una sensibilidad del 93%, especificidad del 92% y un punto de corte de 3.28; CI mostró 93% de sensibilidad, 90% de especificidad y punto de corte de 1.21; CMI alcanzó una sensibilidad de 84%, especificidad de 100% y punto de corte de 0.74; AIP tuvo una sensibilidad de 84%, especificidad de 90% y punto de corte de 0.43; MCAi alcanzó 96% de sensibilidad, 94% de especificidad y punto de corte de 6.42; METS-IR logró 100% de sensibilidad y especificidad con un punto de corte de 43.42; y BRI presentó una sensibilidad del 98%, especificidad del 100% y punto de corte de 4.18. Conclusiones: Los resultados muestran que los índices BRI, METS-IR y MCAi presentan una alta precisión diagnóstica de acuerdo con los puntos de corte definidos por el algoritmo matemático y estadístico, en comparación con el índice de Matsuda. Se recomienda validar estos hallazgos en estudios epidemiológicos a gran escala y en diferentes grupos poblacionales para su implementación clínica generalizada. (Texto tomado de la fuente)spa
dc.description.abstractBackground: Each year Non-communicable diseases (NCDs) are responsible for about 74% of deaths globally, and they are commonly associated to insulin resistance (IR). Different methods for diagnosing and monitoring of IR have been proposed, but may vary depending on gender, age, and ethnicity/race. Thus, this research aims to determine the diagnostic accuracy according to their cut-off points established by a mathematical and statistical algorithm for IR surrogate indices, waist circumference/body mass index (WtBR), metabolic score for insulin resistance (METS-IR), atherogenic index of plasma (AIP), body roundness index (BRI), McAuley index (MCAi), cardiometabolic index (CMI), and conicity index (CI) compared to the Matsuda index. Methods: This exploratory cross-sectional study was carry out in men; anthropometric, clinical and biochemical information were obtained in all subjects and surrogate indices were calculated. Individuals were divided into two groups based on the presence of obesity, triglyceride levels, BMI, WC and Matsuda index as predictors of IR. Results: Sensitivity, specificity and cut-off points were determined for WtBR (0.93; 0.92; 3.28), CI (0.93; 0.90; 1.21), CMI (0.84; 1.00; 0.74), AIP (0.84; 0.90; 0.43), MCAi (0.96; 0.94; 6.42), METS-IR (1.00; 1.00; 43.42), and BRI (0.98;1; 4.18). Conclusions: The results show that BRI, METS-IR and MCAi indices present high diagnostic accuracy according to their cut-off points for prediction of IR established by the mathematical and statistical algorithm compare to the Matsuda index; these results should be validate in large-scale epidemiologic studies in different population groups for widespread clinical use.eng
dc.description.degreelevelEspecialidades Médicas
dc.description.degreenameEspecialista en Endocrinología
dc.description.methodsEste estudio exploratorio, transversal en hombres jóvenes no diabéticos; se obtuvo información antropométrica, clínica y bioquímica de todos los participantes y se calcularon los índices subrogados. Los individuos se dividieron en dos grupos con base a la presencia o no de obesidad.
dc.description.researchareaÍndices Subrogados de resistencia a la insulina
dc.format.extent57 páginas
dc.format.mimetypeapplication/pdf
dc.identifier.instnameUniversidad Nacional de Colombiaspa
dc.identifier.reponameRepositorio Institucional Universidad Nacional de Colombiaspa
dc.identifier.repourlhttps://repositorio.unal.edu.co/spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/89559
dc.language.isospa
dc.publisherUniversidad Nacional de Colombia
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotá
dc.publisher.facultyFacultad de Medicina
dc.publisher.placeBogotá, Colombia
dc.publisher.programBogotá - Medicina - Especialidad en Endocrinología
dc.relation.references1. Federation ID. World Obesity Atlas 2023. 2023.
dc.relation.references2. Sun H, Saeedi P, Karuranga S, Pinkepank M, Ogurtsova K, Duncan BB, et al. IDF Diabetes Atlas: Global, regional and country-level diabetes prevalence estimates for 2021 and projections for 2045. Diabetes Res Clin Pract. 2022;183:109119.
dc.relation.references3. Pluta W, Dudzińska W, Lubkowska A. Metabolic Obesity in People with Normal Body Weight (MONW)-Review of Diagnostic Criteria. Int J Environ Res Public Health. 2022;19(2).
dc.relation.references4. Conus F, Rabasa-Lhoret R, Péronnet F. Characteristics of metabolically obese normal-weight (MONW) subjects. Applied Physiology, Nutrition, and Metabolism. 2007;32(1):4-12.
dc.relation.references5. Staten MA, Stern MP, Miller WG, Steffes MW, Campbell SE. Insulin assay standardization: leading to measures of insulin sensitivity and secretion for practical clinical care. Diabetes Care. 2010;33(1):205-6
dc.relation.references6. DeFronzo RA, Tobin JD, Andres R. Glucose clamp technique: a method for quantifying insulin secretion and resistance. Am J Physiol. 1979;237(3):E214-23.
dc.relation.references7. Matsuda M, DeFronzo RA. Insulin sensitivity indices obtained from oral glucose tolerance testing: comparison with the euglycemic insulin clamp. Diabetes Care. 1999;22(9):1462-70.
dc.relation.references8. Bello-Chavolla O, Valdes P, Gómez Velasco DV, Viveros Ruiz T, Cruz-Bautista I, Romo-Romo A, et al. METS-IR, a novel score to evaluate insulin sensitivity, is predictive of visceral adiposity and incident type 2 diabetes. European Journal of Endocrinology. 2018;178.
dc.relation.references9. Takahara M, Katakami N, Kaneto H, Noguchi M, Shimomura I. Distribution of the Matsuda Index in Japanese healthy subjects. J Diabetes Investig. 2013;4(4):369-71.
dc.relation.references10. Lorenzo C, Haffner SM, Stančáková A, Kuusisto J, Laakso M. Fasting and OGTT- derived measures of insulin resistance as compared with the euglycemic-hyperinsulinemic clamp in nondiabetic Finnish offspring of type 2 diabetic individuals. J Clin Endocrinol Metab. 2015;100(2):544-50.
dc.relation.references11. Jamar G, Almeida FR, Gagliardi A, Sobral MR, Ping CT, Sperandio E, et al. Evaluation of waist-to-height ratio as a predictor of insulin resistance in non-diabetic obese individuals. A cross-sectional study. Sao Paulo Med J. 2017;135(5):462-8.
dc.relation.references12. Motamed N, Perumal D, Zamani F, Ashrafi H, Haghjoo M, Saeedian FS, et al. Conicity Index and Waist-to-Hip Ratio Are Superior Obesity Indices in Predicting 10-Year Cardiovascular Risk Among Men and Women. Clinical Cardiology. 2015;38(9):527-34.
dc.relation.references13. Cheng H, Yu X, Li YT, Jia Z, Wang JJ, Xie YJ, et al. Association between METS- IR and Prediabetes or Type 2 Diabetes among Elderly Subjects in China: A Large-Scale Population-Based Study. Int J Environ Res Public Health. 2023;20(2).
dc.relation.references14. Wu L, Xu J. Relationship Between Cardiometabolic Index and Insulin Resistance in Patients with Type 2 Diabetes. Diabetes Metab Syndr Obes. 2024;17:305-15.
dc.relation.references15. Frohlich J, Dobiásová M. Fractional esterification rate of cholesterol and ratio of triglycerides to HDL-cholesterol are powerful predictors of positive findings on coronary angiography. Clin Chem. 2003;49(11):1873-80.
dc.relation.references16. Xie F, Zhou H, Wang Y. Atherogenic index of plasma is a novel and strong predictor associated with fatty liver: a cross-sectional study in the Chinese Han population. Lipids in Health and Disease. 2019;18(1):170.
dc.relation.references17. Zhu X-W, Deng F-Y, Lei S-F. Meta-analysis of Atherogenic Index of Plasma and other lipid parameters in relation to risk of type 2 diabetes. Primary Care Diabetes. 2015;9(1):60-7.
dc.relation.references18. Zhang J, Suo Y, Wang L, Liu D, Jia Y, Fu Y, et al. Association between atherogenic index of plasma and gestational diabetes: a prospective cohort study based on the Korean population. Cardiovascular Diabetology. 2024;23(1):237.
dc.relation.references19. Moshkovits Y, Rott D, Chetrit A, Dankner R. The association between insulin sensitivity indices, ECG findings and mortality: a 40-year cohort study. Cardiovascular Diabetology. 2021;20(1):97.
dc.relation.references20. Ascaso JF, Pardo S, Real JT, Lorente RI, Priego A, Carmena R. Diagnosing insulin resistance by simple quantitative methods in subjects with normal glucose metabolism. Diabetes Care. 2003;26(12):3320-5.
dc.relation.references21. Feng J, He S, Chen X. Body Adiposity Index and Body Roundness Index in Identifying Insulin Resistance Among Adults Without Diabetes. The American Journal of the Medical Sciences. 2019;357(2):116-23.
dc.relation.references22. Murai N, Saito N, Oka R, Nii S, Nishikawa H, Suzuki A, et al. Body Roundness Index Is Better Correlated with Insulin Sensitivity than Body Shape Index in Young and Middle-Aged Japanese Persons. Metabolic Syndrome and Related Disorders. 2024;22(2):151-9
dc.relation.references23. Organization WH. Obesity and Overweight factsheet.
dc.relation.references24. Rendell MS. Obesity and diabetes: the final frontier. Expert Rev Endocrinol Metab. 2023;18(1):81-94.
dc.relation.references25. Sacks DB, Arnold M, Bakris GL, Bruns DE, Horvath AR, Lernmark Å, et al. Guidelines and Recommendations for Laboratory Analysis in the Diagnosis and Management of Diabetes. Diabetes Care. 2023;46(10):e151-e99.
dc.relation.references26. ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, et al. 15. Management of Diabetes in Pregnancy: Standards of Care in Diabetes-2023. Diabetes Care. 2023;46(Suppl 1):S254-s66.
dc.relation.references27. Xiang AH, Watanabe RM, Buchanan TA. HOMA and Matsuda indices of insulin sensitivity: poor correlation with minimal model-based estimates of insulin sensitivity in longitudinal settings. Diabetologia. 2014;57(2):334-8.
dc.relation.references28. Pan Y, Jing J, Chen W, Zheng H, Jia Q, Mi D, et al. Post-Glucose Load Measures of Insulin Resistance and Prognosis of Nondiabetic Patients With Ischemic Stroke. J Am Heart Assoc. 2017;6(1).
dc.relation.references29. Barcelo A, Arredondo A, Gordillo-Tobar A, Segovia J, Qiang A. The cost of diabetes in Latin America and the Caribbean in 2015: Evidence for decision and policy makers. J Glob Health. 2017;7(2):020410.
dc.relation.references30. Parker ED, Lin J, Mahoney T, Ume N, Yang G, Gabbay RA, et al. Economic Costs of Diabetes in the U.S. in 2022. Diabetes Care. 2024;47(1):26-43
dc.relation.references31. Zhou X, Siegel KR, Ng BP, Jawanda S, Proia KK, Zhang X, et al. Cost-effectiveness of Diabetes Prevention Interventions Targeting High-risk Individuals and Whole Populations: A Systematic Review. Diabetes Care. 2020;43(7):1593-616.
dc.relation.references32. Li Y, Zeng L. Comparison of seven anthropometric indexes to predict hypertension plus hyperuricemia among U.S. adults. Front Endocrinol (Lausanne). 2024 Mar 8;15:1301543
dc.relation.references33. Bland JM, Altman DG. Statistics Notes: Validating scales and indexes. Bmj. 2002;324(7337):606-7
dc.relation.references34. Malagón-Soriano VA, Ledezma-Forero AJ, Espinel-Pachon CF, Burgos-Cárdenas ÁJ, Garces MF, Ortega-Ramírez GE, Franco-Vega R, Peralta-Franco JJ, Maldonado-Acosta LM, Rubio-Romero JA, Mercado-Pedroza ME, Caminos-Cepeda SA, Lacunza E, Rivera- Moreno CA, Darghan-Contreras AE, Ruiz-Parra AI, Caminos JE. Surrogate indices of insulin resistance using the Matsuda index as reference in adult men-a computational approach. Front Endocrinol (Lausanne). 2024 Apr 23;15:1343641
dc.relation.references35. Accili D, Deng Z, Liu Q. Insulin resistance in type 2 diabetes. Nat Rev Endocrinol. 2025 Jul;21(7):413-426.
dc.relation.references36. Iglesies-Grau J, Garcia-Alvarez A, Oliva B, Mendieta G, García-Lunar I, Fuster JJ, et al. Early insulin resistance in normoglycemic low-risk individuals is associated with subclinical atherosclerosis. Cardiovascular Diabetology. 2023;22(1):350
dc.relation.references37. Ralph A. DeFronzo, Masafumi Matsuda; Reduced Time Points to Calculate the Composite Index. Diabetes Care 1 July 2010; 33 (7): e93
dc.relation.references38. Feng D, Cortese G, Baumgartner R. A comparison of confidence/credible interval methods for the area under the ROC curve for continuous diagnostic tests with small sample size. Statistical Methods in Medical Research. 2017;26(6):2603-21.
dc.relation.references39. Patel A, Cooper N, Freeman S, Sutton A. Graphical enhancements to summary receiver operating characteristic plots to facilitate the analysis and reporting of meta-analysis of diagnostic test accuracy data. Research Synthesis Methods. 2021;12(1):34-44.
dc.relation.references40. Cao J, Su Z, Yang J, Zhang B, Jiang R, Lu W, et al. The atherogenic index of plasma is associated with an increased risk of diabetes in non-obese adults: a cohort study. Front Endocrinol (Lausanne). 2025 Jan 20;15:1477419.
dc.relation.references41. Xu J, Zhang L, Wu Q, Zhou Y, Jin Z, Li Z, et al. Body roundness index is a superior indicator to associate with the cardio‐metabolic risk: evidence from a cross‐sectional study with 17,000 Eastern-China adults. BMC Cardiovascular Disorders. 2021;21(1):97.
dc.relation.references42. Liu AB, Lin YX, Meng TT, Tian P, Chen JL, Zhang XH, et al. Associations of the cardiometabolic index with insulin resistance, prediabetes, and diabetes in U.S. adults: a cross-sectional study. BMC Endocr Disord. 2024;24(1):217
dc.relation.references43. Hafezi SG, Saberi-Karimian M, Ghasemi M, Ghamsary M, Moohebati M, Esmaily H, et al. Prediction of the 10-year incidence of type 2 diabetes based on advanced anthropometric indices using machine learning methods in the Iranian population. Diabetes Research and Clinical Practice. 2024;214:111755.
dc.relation.references44. McAuley KA, Williams SM, Mann JI, Walker RJ, Lewis-Barned NJ, Temple LA, et al. Diagnosing insulin resistance in the general population. Diabetes Care. 2001;24(3):460- 4.
dc.relation.references45. Saavedra LPJ, Piovan S, Moreira VM, Gonçalves GD, Ferreira ARO, Ribeiro MVG, et al. Epigenetic programming for obesity and noncommunicable disease: From womb to tomb. Rev Endocr Metab Disord. 2024;25(2):309-24.
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licenseAtribución-NoComercial-SinDerivadas 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc610 - Medicina y salud::612 - Fisiología humana
dc.subject.ddc610 - Medicina y salud::616 - Enfermedades
dc.subject.ddc510 - Matemáticas::519 - Probabilidades y matemáticas aplicadas
dc.subject.decsAnticuerpos Insulínicosspa
dc.subject.decsInsulin Antibodieseng
dc.subject.decsResistencia a la Insulinaspa
dc.subject.decsInsulin Resistanceeng
dc.subject.decsSíndrome Metabólicospa
dc.subject.decsMetabolic Syndromeeng
dc.subject.lembALGORITMOS GENETICOSspa
dc.subject.lembGenetic algorithmseng
dc.subject.lembANALISIS NUMERICOspa
dc.subject.lembNumerical analysiseng
dc.subject.proposalResistencia a la insulinaspa
dc.subject.proposalMCAispa
dc.subject.proposalMETS-IRspa
dc.subject.proposalAIPspa
dc.subject.proposalMatsudaspa
dc.subject.proposalÍndices subrogadosspa
dc.subject.proposalInsulin resistanceeng
dc.subject.proposalMETS-IReng
dc.subject.proposalSurrogate indiceseng
dc.titleEstudio piloto del rendimiento diagnóstico y los puntos de corte de los índices subrogados insulínicos y no insulínicos WtBR, CI, CMI, AIP, MCAi, METS-IR y BRI en hombres adultos – un enfoque matemáticospa
dc.title.translatedPilot study of the diagnostic performance and cutoff points of insulin and non-insulin surrogate indices WtBR, CI, CMI, AIP, MCAi, METS-IR, and BRI in adult men – a mathematical approacheng
dc.typeTrabajo de grado - Especialidad Médica
dc.type.coarhttp://purl.org/coar/resource_type/c_bdcc
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.contentText
dc.type.driverinfo:eu-repo/semantics/masterThesis
dc.type.redcolhttp://purl.org/redcol/resource_type/TM
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dcterms.audience.professionaldevelopmentInvestigadores
dcterms.audience.professionaldevelopmentEstudiantes
dcterms.audience.professionaldevelopmentPúblico general
oaire.accessrightshttp://purl.org/coar/access_right/c_16ec

Archivos

Bloque original

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
Tesis Samuel Gonzalez Endocrino Final .pdf
Tamaño:
3.04 MB
Formato:
Adobe Portable Document Format
Descripción:
Tesis de Especialidad Médica en Endocrinología

Bloque de licencias

Mostrando 1 - 3 de 3
Cargando...
Miniatura
Nombre:
license.txt
Tamaño:
5.74 KB
Formato:
Item-specific license agreed upon to submission
Descripción:
Cargando...
Miniatura
Nombre:
Estudio piloto del rendimiento diagnóstico Licencia Embargo.pdf
Tamaño:
890.93 KB
Formato:
Adobe Portable Document Format
Descripción:
Cargando...
Miniatura
Nombre:
CartaEmbargo Publicación.pdf
Tamaño:
114.65 KB
Formato:
Adobe Portable Document Format
Descripción: