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Introducción: las enfermedades del pie relacionadas a la diabetes mellitus representan una de las causas de mayor morbilidad e incapacidad en las personas con diabetes mellitus tipo 2, siendo la causa más frecuente de ingreso hospitalario en dicho grupo. Objetivo: describir las características clínicas de los pacientes con enfermedad del pie relacionadas a la diabetes mellitus del Hospital Nacional 2022-2023. Metodología: se seleccionaron 113 pacientes portadores de diabetes mellitus tipo 2 con pie diabético mayores de 18 años. Se evaluaron las variables demográficas, medidas antropométricas, características de la enfermedad, comorbilidades y características clínicas del pie. Resultados: de los 113 estudiados 42 pacientes (37 %) correspondieron al sexo femenino y 71 (63 %) al sexo masculino, promedio de edad fue de 65 años DE 12,191. 75 pacientes (66 %) presentaron pie diabético, con lesión Wagner grado 4. El 81 % (92) tenía hipertensión arterial, sedentarismo 65 % (84), en menor frecuencia pacientes con sobrepeso 38 % (43), obesidad 25 % (38), tabaquismo 23 % (26) y dislipidemia 18 % (20). Conclusión: las características clínicas de los pacientes con diabetes tipo 2 con lesión en el pie coinciden con otros trabajos obtenidos a nivel mundial. Es muy importante prestar atención a este grupo de riesgo, mediante medidas preventivas y realizar el tratamiento precoz para disminuir las complicaciones.

Introduction: foot diseases related to diabetes mellitus represent one of the causes of greatest morbidity and disability in people with type 2 diabetes mellitus, being the most frequent cause of hospital admission in said group. Objective: to describe the clinical characteristics of patients with foot disease related to diabetes mellitus at Hospital Nacional 2022-2023. Methodology: 113 patients with type 2 diabetes mellitus with diabetic foot over 18 years of age were selected. Demographic variables, anthropometric measurements, disease characteristics, comorbidities, and clinical characteristics of the foot were evaluated. Results: of the 113 studied, 42 patients (37 %) were female and 71 (63 %) were male, average age was 65 years SD 12,191. 75 patients (66 %) presented diabetic foot, with Wagner grade 4 lesion. 81 % (92) had high blood pressure, sedentary lifestyle 65 % (84), less frequently overweight patients 38 % (43), obesity 25% (38) ), smoking 23 % (26) and dyslipidemia 18 % (20). Conclusion: the clinical characteristics of patients with type 2 diabetes with foot injury coincide with other works obtained worldwide. It is very important to pay attention to this risk group, through preventive measures and carry out early treatment to reduce complications.

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Resumen Introducción : Es fundamental poner en práctica ac ciones preventivas y de diagnóstico poblacional precoz para detectar a las personas en riesgo de desarrollar Diabetes tipo 2 (DT2). El objetivo del trabajo fue evaluar el desempeño del score FINDRISC como método de cri bado para detectar prediabetes y DT2 sin diagnostico en trabajadores municipales. Métodos : Estudio epidemiológico, descriptivo de corte transversal desde 10/21 al 3/22. Ingresaron voluntarios mayores a 18 años sin diagnóstico previo de DT2, se excluyó quienes padecían una enfermedad aguda, emba razadas o que realizaban tratamiento con medicamentos que modifiquen la glucemia. Los participantes comple taron el FINDRISC y realizaron una Prueba Oral de Tole rancia a la Glucosa (POTG). El desempeño se determinó mediante el cálculo de la sensibilidad (S), especificidad (E), y el área bajo la curva (AUC-ROC). Se utilizó un índice de Youden para definir el punto de corte óptimo. Resultados : Ingresaron 148 personas, entre 18-67 años, con media de edad 42.9 ± 11.8 años, el 68.9% de sexo masculino. La frecuencia de DT2 sin diagnóstico fue del 3.3% (n = 5) y de prediabetes del 12.2% (n = 18). El promedio de puntos de FINDRISC fue de 10.0 ± 4.8. El punto de corte optimo fue ≥ 13 (S = 65.2% y E = 74.4%) y el AUC-ROC 0.76 (IC95%: 0.66-0.86). Conclusión : El FINDRISC demostró ser un método eficaz para identificar personas con DT2 y prediabetes con punto de corte 13 en la población, lugar y periodo de estudio.

Abstract Introduction : It is fundamental to put into practice preventive and early population diagnosis actions to detect people at risk for developing Type 2 diabetes (T2D). The aim of this study was to evaluate the FINDRISC score performance as screening method to detect prediabetes and unknown T2D in municipal workers. Methods : descriptive epidemiological and cross-sectional study from 10/21 to 03/22. People suffering from a severe illness, pregnant or were already receiv ing drugs that modify blood glucose, were excluded. Participants completed the FINDRISC and performed an oral glucose tolerance test (OGTT). The performance of the FINDRISC was determined by calculating sensitiv ity, specificity, and area under the curve (AUC-ROC). The Youden's J statistic index was used to define the optimal cutoff point. Results : 148 subjects between the ages of 18-65 were admitted, with a mean age of 42,9 ± 11,8, the 69% being males. The frequency of unknown T2D was of 3.3% (n = 5) and frequency of prediabetes was of 12.2% (n = 18). The mean of FINDRISC score was of 10.0 ± 4.8. The optimal cutoff point was ≥ 13 (sensitiv ity = 65.2%, Specificity = 74.4%) and the AUC-ROC 0.76 (IC95%: 0.66-0.86). Conclusion : The FINDRISC proved to be an effective method for identifying people with undiagnosed T2D and prediabetes with a cut-off point of 13 in the popula tion, place, and study period.

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Introducción: La diabetes mellitus tipo 2 se caracteriza por la hiperglucemia debido a la insuficiente producción de insulina de las células β. La mieloperoxidasa promueve el estrés oxidativo durante la inflamación y la ceruloplasmina se considera su inhibidor endógeno. Objetivo: Evaluar la relación entre la ceruloplasmina y la mieloperoxidasa, determinadas simultáneamente en el suero de pacientes diabéticos tipo 2. Métodos: Se estudiaron 362 pacientes diabéticos tipo 2 y 110 sujetos sanos. La actividad sérica de la ceruloplasmina se determinó por el método de Siotto; y el de la mieloperoxidasa, por el de Kraeisz. Resultados: El 72 % de los pacientes diabéticos tenían hiperglucemia y el 77 % presentaba obesidad abdominal. Las actividades de ambas enzimas se incrementaron significativamente en relación con el grupo control. El coeficiente de correlación de la actividad enzimática resultó bajo. El cociente RMPO/CP de los pacientes diabéticos superó el de los controles. La ceruloplasmina no inhibió la mieloperoxidasa. Conclusiones: Predominó la mieloperoxidasa, por tanto, no se manifestó el efecto inhibitorio de la ceruloplasmina. La elevada actividad de la mieloperoxidasa se asocia con un agravamiento del cuadro clínico del paciente diabético.

Introduction: Type 2 diabetes mellitus is characterized by hyperglycemia due to insufficient insulin production by β cells. Myeloperoxidase promotes oxidative stress during inflammation and ceruloplasmin is considered its endogenous inhibitor. Objective: To evaluate the relationship between ceruloplasmin and myeloperoxidase, determined simultaneously in the serum of type 2 diabetic patients. Methods: A total of 362 type 2 diabetic patients and 110 healthy subjects were studied. Serum ceruloplasmin activity was determined by the Siotto KM method and myeloperoxidase by the Kraeisz JE method. Results: 72% of diabetic patients had hyperglycemia and 77% had abdominal obesity. The activities of both enzymes were significantly increased relative to the control group. The correlation coefficient of enzyme activity was low. The ORMO/CP ratio of diabetic patients exceeded that of controls. Ceruloplasmin did not inhibit myeloperoxidase. Conclusions: Myeloperoxidase predominated, therefore, the inhibitory effect of ceruloplasmin was not manifested. The high activity of myeloperoxidase was associated with a worsening of the clinical picture of the diabetic patient.

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Abstract Several reasons may underlie the dramatic increase in type2 diabetes mellitus. One of these reasons is the genetic basis and variations. Vitamin D receptor polymorphisms are associated with different diseases such as rheumatoid arthritis and diabetes. The aim of this study is to investigate the possible association of two identified mutations ApaI (rs7975232) and TaqI (rs731236). Eighty-nine healthy individuals and Fifty-six Type 2 Diabetic (T2D) patients were investigated using RFLP technique for genotyping and haplotyping as well. The distribution of Apal genotypes was not statistically significant among the control (P=0.65) as well as for diabetic patients (P=0.58). For Taql allele frequencies of T allele was 0.61 where of G allele was 0.39. The frequency distribution of Taql genotypes was not statistically significant among the control (P=0.26) as well as diabetic patients (P=0.17). Relative risk of the allele T of Apa1 gene is 1.28 and the odds ratio of the same allele is 1.53, while both estimates were < 1.0 of the allele G. Similarly, with the Taq1 gene the relative risk and the odds ratio values for the allele T are 1.09 and 1.27 respectively and both estimates of the allele C were 0.86 for the relative risk and 0.79 for the odds ratio. The pairwise linkage disequilibrium between the two SNPs Taq1/apa1 was statistically significant in control group (D = 0.218, D' = 0.925 and P value < 0.001) and similar data in diabetic groups (D = 0.2, D' = 0.875 and P value < 0.001). These data suggest that the T allele of both genes Apa1 and Taq1 is associated with the increased risk of type 2 diabetes. We think that we need a larger number of volunteers to reach a more accurate conclusion.

Resumo Várias razões podem estar subjacentes ao aumento dramático da diabetes mellitus tipo 2. Um desses motivos é a base genética e variações. Os polimorfismos do receptor da vitamina D estão associados a diferentes doenças, como artrite reumatoide e diabetes. O objetivo deste estudo é investigar a possível associação de duas mutações identificadas ApaI (rs7975232) e TaqI (rs731236). Oitenta e nove indivíduos saudáveis ​​e 56 pacientes com diabetes tipo 2 (T2D) foram investigados usando a técnica RFLP para genotipagem e haplotipagem também. A distribuição dos genótipos Apal não foi estatisticamente significativa entre o controle (P = 0,65), bem como para os pacientes diabéticos (P = 0,58). Para as frequências do alelo Taql, o alelo T foi de 0,61, onde o alelo G foi de 0,39. A distribuição de frequência dos genótipos Taql não foi estatisticamente significativa entre o controle (P = 0,26), bem como os pacientes diabéticos (P = 0,17). O risco relativo do alelo T do gene Apa1 é 1,28 e a razão de chances do mesmo alelo é 1,53, enquanto ambas as estimativas foram < 1,0 do alelo G. Da mesma forma, com o gene Taq1, os valores de risco relativo e razão de chances para o alelo T são 1,09 e 1,27, respectivamente, e ambas as estimativas do alelo C foram de 0,86 para o risco relativo e 0,79 para o odds ratio. O desequilíbrio de ligação par a par entre os dois SNPs Taq1 / apa1 foi estatisticamente significativo no grupo de controle (D = 0,218, D' = 0,925 e valor P < 0,001) e dados semelhantes em grupos diabéticos (D = 0,2, D' = 0,875 e valor P < 0,001). Esses dados sugerem que o alelo T de ambos os genes Apa1 e Taq1 está associado ao aumento do risco de diabetes tipo 2. Achamos que precisamos de um número maior de voluntários para chegar a uma conclusão mais precisa.

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Abstract Several reasons may underlie the dramatic increase in type2 diabetes mellitus. One of these reasons is the genetic basis and variations. Vitamin D receptor polymorphisms are associated with different diseases such as rheumatoid arthritis and diabetes. The aim of this study is to investigate the possible association of two identified mutations ApaI (rs7975232) and TaqI (rs731236). Eighty-nine healthy individuals and Fifty-six Type 2 Diabetic (T2D) patients were investigated using RFLP technique for genotyping and haplotyping as well. The distribution of Apal genotypes was not statistically significant among the control (P=0.65) as well as for diabetic patients (P=0.58). For Taql allele frequencies of T allele was 0.61 where of G allele was 0.39. The frequency distribution of Taql genotypes was not statistically significant among the control (P=0.26) as well as diabetic patients (P=0.17). Relative risk of the allele T of Apa1 gene is 1.28 and the odds ratio of the same allele is 1.53, while both estimates were 1.0 of the allele G. Similarly, with the Taq1 gene the relative risk and the odds ratio values for the allele T are 1.09 and 1.27 respectively and both estimates of the allele C were 0.86 for the relative risk and 0.79 for the odds ratio. The pairwise linkage disequilibrium between the two SNPs Taq1/apa1 was statistically significant in control group (D = 0.218, D' = 0.925 and P value 0.001) and similar data in diabetic groups (D = 0.2, D' = 0.875 and P value 0.001). These data suggest that the T allele of both genes Apa1 and Taq1 is associated with the increased risk of type 2 diabetes. We think that we need a larger number of volunteers to reach a more accurate conclusion.

Resumo Várias razões podem estar subjacentes ao aumento dramático da diabetes mellitus tipo 2. Um desses motivos é a base genética e variações. Os polimorfismos do receptor da vitamina D estão associados a diferentes doenças, como artrite reumatoide e diabetes. O objetivo deste estudo é investigar a possível associação de duas mutações identificadas ApaI (rs7975232) e TaqI (rs731236). Oitenta e nove indivíduos saudáveis e 56 pacientes com diabetes tipo 2 (T2D) foram investigados usando a técnica RFLP para genotipagem e haplotipagem também. A distribuição dos genótipos Apal não foi estatisticamente significativa entre o controle (P = 0,65), bem como para os pacientes diabéticos (P = 0,58). Para as frequências do alelo Taql, o alelo T foi de 0,61, onde o alelo G foi de 0,39. A distribuição de frequência dos genótipos Taql não foi estatisticamente significativa entre o controle (P = 0,26), bem como os pacientes diabéticos (P = 0,17). O risco relativo do alelo T do gene Apa1 é 1,28 e a razão de chances do mesmo alelo é 1,53, enquanto ambas as estimativas foram 1,0 do alelo G. Da mesma forma, com o gene Taq1, os valores de risco relativo e razão de chances para o alelo T são 1,09 e 1,27, respectivamente, e ambas as estimativas do alelo C foram de 0,86 para o risco relativo e 0,79 para o odds ratio. O desequilíbrio de ligação par a par entre os dois SNPs Taq1 / apa1 foi estatisticamente significativo no grupo de controle (D = 0,218, D' = 0,925 e valor P 0,001) e dados semelhantes em grupos diabéticos (D = 0,2, D' = 0,875 e valor P 0,001). Esses dados sugerem que o alelo T de ambos os genes Apa1 e Taq1 está associado ao aumento do risco de diabetes tipo 2. Achamos que precisamos de um número maior de voluntários para chegar a uma conclusão mais precisa.

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The study on the reproductive maintenance of the BKS. Cg-m+/+Leprdb/JUnib carried out at the Multidisciplinary Center for Biological Research in the area of Science in Laboratory Animals – CEMIB/UNICAMP, presented significant results for biomedical research related to obesity and type 2 diabetes. The general objective was to investigate strategies to optimize the reproduction of these mice, since the maintenance of the genetic characteristics of the strain is essential to obtain results and its reproducibility.To this end, the genotypes resulting from matings were analyzed, observing significant variations in the glycemic indexes throughout the development of the animals. Understanding influencing factors, such as genetics and environment, has allowed for the development of practical strategies, including the careful selection of parents based on their metabolic profiles. Data collection revealed a higher mean blood glucose in the colony resulting from the selection of matrices with higher glycemic indexes. Statistical analysis showed a progressive increase in glycemic indices over generations, demonstrating a pattern of heritability of these metabolic traits. The results obtained were discussed in the light of the previous literature, highlighting the importance of the targeted mating strategy in the maintenance of the studied lineage. Genetic analysis pointed to the influence of genetic inheritance on the expression of these metabolic traits, providing valuable insights for future research on obesity and type 2 diabetes in mice. In conclusion, the study contributed significantly to improve the knowledge about the reproductive maintenance of the BKS strain. Cg-m+/+Leprdb/JUnib, providing a strategies for the establishment of these colonies and more efficient management protocols in biomedical research es. These findings These findings the facility future studies related to obesity, type 2 diabetes, and other metabolic diseases, offering ne perspectives for understanding and treating these conditions in humans.

O estudo sobre a manutenção reprodutiva da linhagem BKS.Cg-m+/+Leprdb/JUnib realizado no Centro Multidisciplinar para Investigação Biológica na área da Ciência em animais de Laboratório – CEMIB/UNICAMP, apresentou resultados significativos para a pesquisa biomédica relacionada à obesidade e ao diabetes tipo 2. O objetivo geral foi investigar estratégias para otimizar a reprodução desses camundongos uma vez que a manutenção das características genéticas da linhagem é fundamental para a obtenção de resultados e sua reprodutibilidade. Para tanto, foram analisados os genótipos resultantes de acasalamentos, observando-se variações significativas nos índices glicêmicos ao longo do desenvolvimento dos animais. A compreensão dos fatores influenciadores, como genética e ambiente, permitiu o desenvolvimento de estratégias práticas, incluindo a seleção criteriosa de genitores com base em seus perfis metabólicos. A coleta de dados revelou uma média de glicemia mais elevada na colônia resultante da seleção de matrizes com índices glicêmicos mais altos. A análise estatística mostrou um aumento progressivo nos índices glicêmicos ao longo das gerações, demonstrando um padrão de hereditariedade dessas características metabólicas. Os resultados obtidos foram discutidos à luz da literatura prévia, destacando-se a importância da estratégia direcionada de acasalamento na manutenção da linhagem estudada. A análise genética apontou para a influência da herança genética na expressão dessas características metabólicas, fornecendo insights valiosos para pesquisas futuras sobre a obesidade e o diabetes tipo 2 em camundongos. Em conclusão, o estudo contribuiu significativamente para o avanço do conhecimento sobre a manutenção reprodutiva da linhagem BKS.Cg m+/+Leprdb/JUnib, fornecendo uma base sólida para o estabelecimento destas colônias e protocolos mais eficientes de manejo em ambientes de pesquisa biomédica. Essas descobertas têm o potencial de impactar positivamente estudos futuros relacionados à obesidade, diabetes tipo 2 e outras doenças metabólicas, oferecendo novas perspectivas para a compreensão e tratamento dessas condições em humanos.

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Resumen Antecedentes: México enfrenta un desafío por la carga que representa la diabetes tipo 2 (DT2). Objetivo: Analizar la epidemiología y la carga de DT2 en México de 1990 a 2021 en los ámbitos nacional y estatal. Material y métodos: Se empleó el Global Burden of Disease 2021 para evaluar prevalencia, incidencia, mortalidad, carga letal y no letal. Se consideraron factores metabólicos, ambientales y de comportamiento. Se realizó análisis comparativo por sexo, edad y entidad federativa. Resultados: Se incrementó la prevalencia de DT2 en 25 % y la incidencia en menores de 45 años; la mortalidad en mujeres disminuyó. La tasa de años de vida saludable (AVISA) perdidos se incrementó en todos los estados, entre 45.2 % en Nuevo León y 237.6 % en Tabasco. En 2021, la DT2 ocasionó 3.1 millones de AVISA perdidos, que representaron 6.6 % de la carga total en México, de la cual 64 % se atribuyó a muertes prematuras. La neuropatía diabética afectó a 47 % y las afecciones visuales a 270 000 personas; 66.3 % de la carga se atribuyó a obesidad. Conclusiones: Urgen políticas integrales para reducir la carga de DT2 en México, mediante pautas estandarizadas, estrategias basadas en evidencia y recursos tecnológicos que mejoren la accesibilidad y eficiencia de la atención médica.

Abstract Background: Mexico faces a challenge due to the burden imposed by type 2 diabetes (T2D). Objective: To analyze T2D epidemiology and burden in Mexico from 1990 to 2021, at the national and state levels. Material and methods: Estimates from the Global Burden of Disease 2021 study were used to evaluate the prevalence, incidence, mortality, fatal and non-fatal burden. Metabolic, environmental and behavioral factors were considered. Comparative analyses were carried out by gender, age and state of the country. Results: The prevalence of T2D increased by 25%. The incidence increased in those younger than 45 years, with a mortality decrease being found among women. The rate of disability-adjusted life years (DALY) showed an increase in all states, from 45.2% in Nuevo León to 237.6% in Tabasco. In 2021, T2D caused the loss of 3.1 million DALYs, which accounted for 6.6% of total burden in Mexico, out of which 64% was due to premature deaths. Diabetic neuropathy affected 47%, and there were 270,000 cases of visual impairment; 66.3% of the burden was attributed to obesity. Conclusions: Comprehensive policies are urgently needed in order to reduce the burden of T2D in Mexico, through standardized guidelines, evidence-based strategies and technological resources that improve medical care accessibility and efficiency.

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Resumen Objetivo: Evaluar el impacto de una intervención educativa individualizada en los conocimientos, autocuidado de los pies, control glucémico, riesgo de ulceración e incidencia de úlceras en pacientes con diabetes tipo 2. Material y Métodos: Estudio de intervención realizado en 65 pacientes ambulatorios, mayores de 35 años, con diabetes tipo 2, distribuidos aleatoriamente en dos grupos: grupo control (35) quien recibió un manual de cuidado de los pies, y grupo intervención (30) quien recibió la intervención, un kit de cuidado de los pies y un manual. El seguimiento se realizó a los tres y seis meses después de la intervención. El análisis estadístico incluyó la prueba de Chi-cuadrado, prueba de Wilcoxon y prueba ANOVA de mediciones repetidas. Resultados: La intervención mejoró los conocimientos y el autocuidado de pies en el grupo de intervención, con diferencias significativas entre grupos (p=.001), pero no mejoró el control glucémico ni el riesgo de ulceración. Conclusiones: El programa "tus pies te llaman" fue efectivo parcialmente, este estudio puede ser replicado en instituciones de primer nivel de forma ordinaria para mejorar el autocuidado y prevenir la ulceración del pie a mediano plazo.

Abstract Objective: To evaluate the impact of an individualized educational intervention on knowledge, self-care of the feet, glycemic control, risk of ulceration and incidence of ulcers in patients with type 2 diabetes. Material and Methods: The intervention study, was carried out on 65 outpatients, over 35 years of age, with type 2 diabetes, patients were randomly distributed into two groups: the control group (35), who received a manual on foot care, and the intervention group (30), who received the intervention, a foot care kit, and manual. Follow-up was done at three and six months after the intervention. Statistical analysis included the Chi-square test, Wilcoxon test and the ANOVA test of repeated measures. Results: The intervention improved knowledge and foot self-care in the intervention group with significant differences between groups (p=.001), but not the glycemic control or the ulceration risk. Conclusions: The program "Your Feet Call You" was partially effective, and this study can be ordinarily replicated in first-level institutions to improve self-care and prevent foot ulceration in the medium term.

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Heart failure (HF) syndrome is a global public health issue. On the other hand, type 2 diabetes is a risk factor associated with overweight/obesity and a sedentary lifestyle. This consensus aims to compile information available on the relationship between HF and type 2 diabetes and present, in a summarized and practical way, the management recommendations based on scientific evidence. The document includes the description of the epidemiology of HF and type 2 diabetes; pathophysiology of HF and type 2 diabetes; cardiovascular complications of type 2 diabetes; stages of HF; management of type 2 diabetes in patients with HF; and management of HF in patients with type 2 diabetes. Lastly, in the conclusions section, the growing trend of both events and the need to start preventive activities is presented, as well as the favorable role of antidiabetic drugs in the treatment of patients with HF.

El síndrome de insuficiencia cardíaca (IC) es un problema de salud pública global. Por su parte, la diabetes tipo 2 es un factor de riesgo asociado a sobrepeso/obesidad y sedentarismo. El presente consenso busca recopilar la información disponible sobre la relación entre la IC y la diabetes tipo 2, y presentar, de manera práctica y resumida, las recomendaciones de manejo basadas en la evidencia científica. El documento se estructura en la descripción de la epidemiología de la IC y la diabetes tipo 2; la fisiopatología de la IC y la diabetes tipo 2; las complicaciones cardiovasculares de la diabetes tipo 2; los estadios de la IC; el manejo de la diabetes tipo 2 en pacientes con IC; y el manejo de la IC en pacientes con diabetes tipo 2. Por último, en el apartado de conclusiones se presenta una clara tendencia creciente de ambos eventos y se señala la necesidad del inicio de actividades preventivas, así como también el papel favorable de los fármacos antidiabéticos en el tratamiento de los pacientes con IC.

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Resumen Introducción: la diabetes mellitus tipo 2 (DM2) tiene gran importancia para la salud pública mundial, porque es una de las enfermedades no transmisibles más frecuentes, por la severidad y diversidad de sus complicaciones crónicas. Objetivo: el objetivo fue determinar el riesgo de desarrollar DM2 en personal de enfermería del Hospital T. J. Schestakow, San Rafael. Materiales y método: se realizó un estudio descriptivo de tipo transversal, se tomó una muestra no probabilística, que incluyó 109 enfermeros. Se evaluó el estado nutricional a través del índice de masa corporal (IMC) y la circunferencia de cintura (CC). Los datos personales y los obtenidos del cuestionario FINDRISC fueron adquiridos a través de un cuestionario realizado a los enfermeros. Resultados: el riesgo de desarrollar DM2 según las categorías de FINDRISC fue bajo en un 35,6% (n=41), ligeramente aumentado en un 39,4% (n=43), moderado en un 10,1% (n=11), alto y muy alto riesgo en un 12,9% (n=14). Esto está fuertemente influenciado por los antecedentes familiares de primer grado, la actividad física, la medicación antihipertensiva recibida, la glucemia elevada, el IMC, la circunferencia de cintura y la edad. El consumo de frutas y verduras no fue un factor determinante del riesgo de diabetes en la muestra estudiada (p>0,05). En cuanto a la CC y el IMC, ambos se correlacionaron de manera moderada-alta con el puntaje de FINDRISC, por lo cual estos indicadores fueron mejores predictores del riesgo para desarrollar diabetes. Conclusión: el riesgo de padecer DM2 es latente y constante, por lo que el uso de instrumentos fáciles y rápidos para su detección, como lo es el cuestionario FINDRISC, pueden ayudar en la prevención y toma de conciencia del autocuidado.

Abstract Introduction: type 2 diabetes mellitus (T2DM) has a great importance for global public health, because it is one of the most frequent non-communicable diseases, due to the severity and diversity of its chronic complications. Objective: the objective of this study was to determine the risk of developing T2DM in nursing staff of the T. J. Schestakow Hospital, San Rafael. Material and methods: a descriptive cross-sectional study was carried out, a non-probabilistic sample was taken, which included 109 nurses. Nutritional status was assessed through body mass index (BMI) and waist circumference (WC). Personal data and data obtained from the FINDRISC test were acquired through a questionnaire administered to nurses. Results: the risk of developing T2DM according to the Findrisc categories was low in 35.6% (n=41), slightly increased in 39.4% (n=43), moderate in 10.1% (n=11), high and very high risk in 12.9% (n=14). This is strongly influenced by first-degree family history, physical activity, antihypertensive medication, elevated blood glucose, BMI, waist circumference, and age. The consumption of fruits and vegetables was not a determinant of diabetes risk in the studied sample (p>0.05). Regarding WC and BMI, both were moderately to high correlated with the Findrisc score so these indicators were better predictors of the risk of developing diabetes. Conclusion: the risk of suffering from T2DM is latent and constant, so the use of quick and easy tools for its detection, such as the FINDRISC questionnaire, can help in the prevention and awareness of self-care.

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BACKGROUND: Metabolic disorders such as obesity and type 2 diabetes (T2D) coincide with an increased expression of pro-inflammatory factors. The NLRP3 inflammasome is a complex that activates the pro-inflammatory cytokine IL-1ß. (NOD-like receptor protein 3). Some nutrients, such as fatty acids, influence inflammatory processes. For example, in clinical studies, higher trans-palmitoyl acid (TP) concentrations coincide with lower adiposity and lower risk of developing T2D. This study aims to evaluate the effect of TP on NLRP3 expression in a rodent model of diet-induced obesity (DIO). METHODS: C57BL/6J mice were fed ad libitum with a control or a high-fat diet (HFD), added with or without TP (3 g/kg diet), for 11 weeks. IL-1ß was quantified in serum, and NLRP3-related gene expression was explored in epididymal adipose tissue. RESULTS: Despite increased weight gain in both high-fat groups, the high-fat TP group gained less weight than the high-fat group. In addition, NLRP3 and caspase-1 expression was higher in the HFD groups, but no differences were observed between the HFD and the HFD TP groups. Serum IL-1ß levels were not different among groups. CONCLUSIONS: Diet supplementation with TP prevents weight gain and has a neutral influence over NLRP3 expression and IL-1ß concentration in a DIO mice model.

INTRODUCCIÓN: Las alteraciones metabólicas como la obesidad y diabetes tipo 2 (DT2) coinciden con la expresión aumentada de factores proinflamatorios. Un complejo que induce la activación de la citocina proinflamatoria IL-1ß es el inflamasoma NLRP3 (NOD-like receptor protein 3). Algunos nutrimentos, como los ácidos grasos, influencian los procesos inflamatorios. Por ejemplo, en estudios clínicos, mayores concentraciones del ácido trans-palmitoléico (TP) coinciden con una menor adiposidad y un menor riesgo de desarrollar DT2. El objetivo de este estudio fue evaluar el efecto del TP sobre la expresión del inflamasoma NLRP3 en un modelo de obesidad inducida por dieta (OID) en roedores. MÉTODOS: Se alimentaron ratones C57BL/6J ad libitum con una dieta control o alta en lípidos (AL), adicionada o no con TP (3 g/kg dieta), durante 11 semanas. Se cuantificó la concentración de IL-1ß en elsuero de los animales, y en el tejido adiposo epididimal se midió la expresión de los componentes del inflamasoma. RESULTADOS: A pesar del aumento de peso en ambos grupos de dieta con alto contenido en lípidos, el grupo alto en lípidos TP ganó menos peso que el grupo AL. Por otro lado, la expresión de genes del inflamasoma resultó mayor en los grupos AL, pero no se encontraron diferencias entre los grupos AL y AL TP. Además, no se observaron diferencias en la concentración de IL-1ß en suero entre grupos. CONCLUSIONES: La dieta suplementada con TP previno el aumento del peso corporal, pero no modificó la expresión de los componentes del inflamasoma ni la concentración de IL-1ß en suero.

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Abstract Background: Metabolic disorders such as obesity and type 2 diabetes (T2D) coincide with an increased expression of pro-inflammatory factors. The NLRP3 inflammasome is a complex that activates the pro-inflammatory cytokine IL-1β. (NOD-like receptor protein 3). Some nutrients, such as fatty acids, influence inflammatory processes. For example, in clinical studies, higher trans-palmitoyl acid (TP) concentrations coincide with lower adiposity and lower risk of developing T2D. This study aims to evaluate the effect of TP on NLRP3 expression in a rodent model of diet-induced obesity (DIO). Methods: C57BL/6J mice were fed ad libitum with a control or a high-fat diet (HFD), added with or without TP (3 g/kg diet), for 11 weeks. IL-1β was quantified in serum, and NLRP3-related gene expression was explored in epididymal adipose tissue. Results: Despite increased weight gain in both high-fat groups, the high-fat TP group gained less weight than the high-fat group. In addition, NLRP3 and caspase-1 expression was higher in the HFD groups, but no differences were observed between the HFD and the HFD TP groups. Serum IL-1β levels were not different among groups. Conclusions: Diet supplementation with TP prevents weight gain and has a neutral influence over NLRP3 expression and IL-1β concentration in a DIO mice model.

Resumen Introducción: Las alteraciones metabólicas como la obesidad y diabetes tipo 2 (DT2) coinciden con la expresión aumentada de factores proinflamatorios. Un complejo que induce la activación de la citocina proinflamatoria IL-1β es el inflamasoma NLRP3 (NOD-like receptor protein 3). Algunos nutrimentos, como los ácidos grasos, influencian los procesos inflamatorios. Por ejemplo, en estudios clínicos, mayores concentraciones del ácido trans-palmitoléico (TP) coinciden con una menor adiposidad y un menor riesgo de desarrollar DT2. El objetivo de este estudio fue evaluar el efecto del TP sobre la expresión del inflamasoma NLRP3 en un modelo de obesidad inducida por dieta (OID) en roedores. Métodos: Se alimentaron ratones C57BL/6J ad libitum con una dieta control o alta en lípidos (AL), adicionada o no con TP (3 g/kg dieta), durante 11 semanas. Se cuantificó la concentración de IL-1β en elsuero de los animales, y en el tejido adiposo epididimal se midió la expresión de los componentes del inflamasoma. Resultados: A pesar del aumento de peso en ambos grupos de dieta con alto contenido en lípidos, el grupo alto en lípidos TP ganó menos peso que el grupo AL. Por otro lado, la expresión de genes del inflamasoma resultó mayor en los grupos AL, pero no se encontraron diferencias entre los grupos AL y AL TP. Además, no se observaron diferencias en la concentración de IL-1β en suero entre grupos. Conclusiones: La dieta suplementada con TP previno el aumento del peso corporal, pero no modificó la expresión de los componentes del inflamasoma ni la concentración de IL-1β en suero.

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BACKGROUND: Diabetes is a significant health problem that affects quality of life in the medium and long term. OBJECTIVE: To identify the association between quality of life with comorbidity, metabolic control, and lifestyle in patients with type 2 diabetes. METHOD: A cross-sectional study was performed in 392 patients. Glycosylated hemoglobin, fasting glucose, lipid profile, blood pressure, weight, waist circumference and body composition were measured. Diabetic neuropathy, renal disease, visual health, diet and physical exercise were measured. Health-related quality of life (HRQoL) was measured with the 36-item Short Form survey (SF-36). RESULTS: The mean age was 54.6 years, 68 % were women, median years of diabetes diagnosis was 7 years. Eighty percent had a good HRQoL (SF-36 ≥ 50). The dimension with the highest score was physical function (81.0), and vitality the lowest (46.5). Body fat was associated with more impairments in the SF-36 dimensions (p < 0.05). Factors associated with worse HRQOL are physical inactivity (odds ratio [OR]: 2.7; 95% confidence interval [95%CI]: 1.10-6.62; p = 0.009), arterial hypertension (OR: 1.78; 95% CI: 1.05-3.02; p = 0.032) and being female (OR: 2.7; 95% CI: 1.45-5.27; p = 0.002). CONCLUSIONS: Poor quality of life is associated with higher fat percentage, physical inactivity and hypertension in patients with type 2 diabetes.

ANTECEDENTES: La diabetes es un importante problema de salud que afecta la calidad de vida a mediano y largo plazo. OBJETIVO: Identificar la asociación entre la calidad de vida y la comorbilidad, el control metabólico y el estilo de vida de pacientes con diabetes tipo 2. MÉTODO: Se realizó un estudio transversal en 392 pacientes. Se midieron la hemoglobina glucosilada, la glucosa de ayuno, el perfil de lípidos, la presión arterial, el peso, la circunferencia de la cintura y la composición corporal. Se evaluaron la neuropatía diabética, la enfermedad renal, la salud visual, la dieta y el ejercicio físico. La calidad de vida relacionada con la salud (CVRS) se midió con la encuesta en su versión corta de 36 ítems (SF-36). RESULTADOS: La edad promedio fue de 54.6 años, el 68% fueron mujeres y la mediana de años de diagnóstico de diabetes fue de 7 años. Un 80% tienen una buena CVRS (SF-36 ≥ 50). La dimensión con mayor puntaje fue función física (81.0), y la más baja fue vitalidad (46.5). La grasa corporal se asoció a más afectaciones en las dimensiones del SF-36 (p < 0.05). Los factores asociados a una peor CVRS son la inactividad física (odds ratio [OR]: 2.7; intervalo de confianza del 95% [IC95%]: 1.10-6.62; p = 0.009), la hipertensión arterial (OR: 1.78; IC95%: 1.05-3.02; p = 0.032) y ser mujer (OR: 2.7; IC95%: 1.45-5.27; p = 0.002). CONCLUSIONES: Una pobre calidad de vida se asocia con mayor porcentaje de grasa, inactividad física e hipertensión en pacientes con diabetes tipo 2.

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Objetivo: Determinar la efectividad de la vitamina E en la esteatosis hepática no alcohólica (EHGNA) en pacientes diabéticos tipo 2 sin fibrosis avanzada. Materiales y métodos: Estudio analítico de tipo cuasi experimental. Se formaron dos grupos, un grupo experimental que recibió vitamina E de 400 UI además del manejo convencional, y otro grupo de control con manejo convencional. El estudio incluyó a 71 pacientes en cada grupo. Ambos grupos fueron sometidos al cálculo de un puntaje de fibrosis hepática, ecografía hepática y a la medición de la transaminasa glutámico-pirúvica al inicio del estudio y tras 6 meses. Asimismo, para comparar concentraciones de los valores de puntaje de fibrosis y de la transaminasa glutámico-pirúvica dentro de un mismo grupo se empleó la prueba Wilcoxon, y para evaluar diferencias entre el grupo experimental y control se realizó la prueba de U de Mann-Whitney. Para comparar la severidad ecográfica se empleó la prueba de Wilcoxon. Luego se realizó la regresión logística. Se procedió a registrar la información en una ficha de recolección de datos haciendo uso del programa Microsoft Excel, posteriormente, se procedió a codificar y generar una base de datos con el paquete estadístico SPSS v. 23. Resultados: Dentro de los resultados se halló que la vitamina E fue efectiva en reducir el puntaje fibrosis hepática, transaminasas y severidad ecográfica en forma significativa (Z = -4,727 y p < 0,05). De acuerdo al análisis de regresión lineal el nivel de TGP y de score de fibrosis no son explicados significativamente por las variables confusoras incluidas en el modelo al 95 % de confianza. Conclusiones: La vitamina E a una dosis de 400 UI vía oral durante 6 meses es una intervención efectiva para controlar la progresión de la hepatopatía que puede cuantificarse mediante puntaje de fibrosis, disminución de transaminasas y valoración ecográfica tras 6 meses de seguimiento.

Objective: To determine the effectiveness of vitamin E in nonalcoholic fatty liver disease (NAFLD) among type 2 diabetes patients without advanced fibrosis. Materials and methods: A quasi-experimental analytical study consisting of two groups: an experimental one, which received vitamin E 400 IU in addition to the standard treatment, and a control group, which received only the standard treatment. The study included 71 patients in each group. Both groups underwent liver fibrosis scoring, liver ultrasound and glutamate pyruvate transaminase measurement at study baseline and after six months. Moreover, the Wilcoxon test was used to compare the concentrations of fibrosis score and glutamate pyruvate transaminase values within the same group, and the Mann-Whitney U test was used to evaluate the differences between the experimental and control groups. The Wilcoxon test was also used to compare ultrasound severity. Then, a logistic regression analysis was performed. The information was entered into a data collection sheet using Microsoft Excel; afterwards, a database was coded and created using IBM SPSS Statistics statistical software 23.0. Results: Among the results, it was found that vitamin E was significantly effective in reducing liver fibrosis, transaminase and ultrasound severity scores (Z = -4.727 and p < 0.05). According to the logistic regression analysis, glutamate pyruvate transaminase levels and fibrosis score are not substantially explained by the confounding variables included in the model at 95 % confidence. Conclusions: Vitamin E at a dose of 400 IU given orally for six months is an effective intervention to control the progression of liver disease, which can be quantified by fibrosis score, transaminase reduction and ultrasound assessment after a 6-month follow-up.

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Objetivo: Analisar a frequência de registros de óbito de idosos por diabetes mellitus (DM) no Brasil, nos anos de 1996 a 2021. Método: Estudo exploratório, comparativo, descritivo e de abordagem quantitativa. Os dados foram extraídos no Serviço de Informação sobre Mortalidade do Ministério da Saúde (SIM/MS). Resultados: Foi identificado o universo de "1.020.672" registros de óbitos por DM, com média e desvio padrão (39.256,6±12.953). As maiores preponderâncias foram de 41,9% (n=427.586) da região Sudeste (SE), 19,4% (n=197.995) do estado de São Paulo (SP), 85,1% (n=868.576) dos óbitos foram por DM não especificada (CID10: E14), 36,2% (n=369.855) possuíam de 70 a 79 anos, 51,3% (n=523.101) eram de cor/raça "branca", 23,2% (n=237.279) não possuíam "nenhuma" escolarização, 37,9% (n=387.194) eram casadas(os), 68,2% (n=696.158) tiveram registro de óbito no hospital. Conclusão: Foi verificado aumento na frequência de registros de óbito de idosos por DM no recorte geográfico e histórico analisados.

Objective: Analyzing the frequency of death records of elderly individuals due to diabetes mellitus (DM) in Brazil, from 1996 to 2021. Method: Exploratory, comparative, descriptive, and quantitative study. Data were extracted from the Mortality Information System of the Ministry of Health (SIM/MS). Results: A universe of "1,020,672" death records due to DM was identified, with a mean and standard deviation of (39,256.6±12,953). The highest prevalences were 41.9% (n=427,586) in the Southeast region (SE), 19.4% (n=197,995) in the state of São Paulo (SP), 85.1% (n=868,576) of deaths were due to unspecified DM (ICD-10: E14), 36.2% (n=369,855) were aged 70 to 79, 51.3% (n=523,101) were of "white" race/color, 23.2% (n=237,279) had "no" education, 37.9% (n=387,194) were married, and 68.2% (n=696,158) had a hospital death record. Conclusion: An increase in the frequency of death records of elderly individuals due to DM was observed in the analyzed geographical and historical context

Objetivo: Analizar la frecuencia de los registros de muerte de ancianos por diabetes mellitus (DM) en Brasil, de 1996 a 2021. Método: Estudio exploratorio, comparativo, descriptivo con abordaje cuantitativo. Los datos fueron extraídos del Servicio de Información de Mortalidad del Ministerio de Salud (SIM/MS). Resultados: Se identificó un universo de "1.020.672" actas de defunción por DM, con media y desviación estándar (39.256,6±12.953). Las mayores prevalencias fueron 41,9% (n= 427.586) en la región Sudeste (SE), 19,4% (n=197.995) en el estado de São Paulo (SP), 85,1% (n=868.576) de las muertes fueron por DM no especificada (CID-10: E14), 36,2% (n=369.855) tenían entre 70 y 79 años, 51,3% (n= 523.101) eran de color/raza "blanca", 23,2% (n=237.279) tenían "ninguna" escolaridad, El 37,9 % (n=387.194) estaban casados, el 68,2% (n=696.158) tenían registro de defunción en el hospital. Conclusión: Hubo un aumento en la frecuencia de registros de muerte de ancianos por DM en el área geográfica e histórica analizada

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Introducción: La nefropatía diabética es considerada un problema de salud pública de alta prevalencia, el cual tiene como principal factor de riesgo al estilo de vida no saludable que tiende a deteriorar la calidad de vida del individuo. Objetivo: "Relacionar el grado de nefropatía diabética, las condiciones de salud y los estilos de vida en pacientes con diabetes mellitus tipo 2 (DM2) del Hospital Hermilio Valdizán Medrano de Huánuco (Perú), durante el 2019". Métodos: Fue un estudio cuantitativo, de tipo observacional, transversal y ambiretrospectivo. La muestra fueron 112 pacientes con diagnóstico de DM2. Se revisaron las historias clínicas de los pacientes para evaluar el grado de nefropatía diabética, las condiciones de salud y también se les aplicó un cuestionario sobre estilos de vida. Para la contrastación de la hipótesis se utilizó la prueba Tau-c de Kendall. Resultados: Un 35,7 % tuvo nefropatía diabética grado 1 levemente aumentada; el 47, 3 % (53) tuvo una regular condición de salud. Con respecto al estilo de vida, un 69,6 % (78) tuvo un estilo de vida poco saludable. También se halló relación positiva y directa (Tc = 0,789; p = 0,000) entre las buenas condiciones de salud y la nefropatía diabética de grado 1 levemente aumentada. Conclusión: El grado de nefropatía diabética tiene relación significativa con las condiciones de salud y los estilos de vida saludables.

Introduction: Diabetic nephropathy is considered a highly prevalent public health problem, whose main risk factor is the unhealthy lifestyle that tends to deteriorate the quality of life of the individual. Objective: To relate the degree of diabetic nephropathy, health conditions and lifestyles in patients with type 2 diabetes mellitus (T2DM) at the Hermilio Valdizán Medrano Hospital in Huánuco (Peru), during 2019. Methods: It was a study with quantitative approach, observational, cross-sectional and ambiretrospective type. The sample consisted of 112 patients with a diagnosis of type 2 diabetes mellitus. The patients' medical records were reviewed to assess the degree of diabetic nephropathy, health conditions and a questionnaire on lifestyles was also applied. Kendall's Tau-c test was used to test the hypothesis. Results: It was found that a large proportion of the study sample (35.7%) had slightly increased grade 1 diabetic nephropathy; 47.3% (53) had a regular health condition. With respect to lifestyle, 69.6 % (78) had an unhealthy lifestyle. A positive and direct relationship (Tc = 0.789; p = 0.000) was also found between good health conditions and mildly increased grade 1 diabetic nephropathy. Conclusion: The degree of diabetic nephropathy has significant relationship with health conditions and healthy lifestyles.

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Distúrbios no processo de deglutição podem ocorrer em qualquer idade, no entanto o risco de disfagia aumenta com a idade avançada. Alterações na função de deglutição causadas pelo envelhecimento são denominadas presbifagia. A frequência da disfagia na população idosa é visivelmente alta. Cerca de 40% dos indivíduos com mais de 60 anos apresentam alguma queixa de disfagia. Apesar da alta prevalência entre idosos a disfagia é subdiagnosticada. Quanto maior o tempo de diagnóstico de Diabetes Mellitus (DM) em anos, maiores podem ser os sintomas de disfagia, devido às complicações micro e macro vasculares que o DM pode provocar. Objetiva Analisar as queixas disfágicas em idosos diabéticos e não diabéticos, usando o protocolo de rastreio RaDI-H. Metodologia: Trata-se de um estudo descritivo, transversal, quantitativo de corte analítico, desenvolvido em usuários internados no Hospital Estadual Alberto Rassi-HGG, com a aplicação do protocolo autorreferido RaDI-H. Neste estudo não foram encontradas associações significativas ao analisar as queixas disfágicas em idosos diabéticos e não diabéticos. O protocolo de rastreio de disfagia RaDI-H mostrou que a maioria dos participantes obteve pontuação negativa (98,04%) o que evidencia, possivelmente, baixa sensibilidade do instrumento para idosos diabéticos, sem alterações neurológicas. Este estudo não apontou correlações significativas nas queixas disfágicas em idosos e diabéticos e não diabéticos, usando o protocolo de rastreio RaDI-H, entretanto observou-se que os usuários fazem adaptações nas consistências da alimentação, devido às alterações estruturais e funcionais do sistema estomatognático advindas do processo natural do envelhecimento

Disorders in the swallowing process can occur at any age, however the risk of dysphagia increases with advanced age. Changes in swallowing function caused by aging are called presbyphagia. The frequency of dysphagia in the elderly population is visibly high. About 40% of individuals over 60 years of age have some complaint of dysphagia. Despite the high prevalence among the elderly, dysphagia is under diagnosed. The longer the time of Diabetes Mellitus (DM) diagnosis in years, the greater the dysphagia symptoms due to the micro and macrovascular complications that DM can cause. To analyze dysphagic complaints in diabetic and non-diabetic elderly using the RaDI-H screening protocol. This is a descriptive, cross-sectional, quantitative analytical study developed with users hospitalized at the Hospital Estadual Alberto Rassi - HGG. With the application of the self-reported RaDI-H protocol. In this study, no significant associations were found when analyzing dysphagic complaints in diabetic and non-diabetic elderly. The RaDI-H dysphagia screening protocol showed that most participants obtained a negative score (98.04%), which possibly shows the instrument's low sensitivity for diabetic elderly people without neurological disorders. This study did not indicate significant correlations in dysphagic complaints in the elderly and diabetics and non-diabetics. However, through the RaDI-H screening protocol, it was observed that users make adjustments in food consistencies due to structural and functional changes in the stomatognathic system arising from the natural aging process

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BACKGROUND: Mexico faces a challenge due to the burden imposed by type 2 diabetes (T2D). OBJECTIVE: To analyze T2D epidemiology and burden in Mexico from 1990 to 2021, at the national and state levels. MATERIAL AND METHODS: Estimates from the Global Burden of Disease 2021 study were used to evaluate the prevalence, incidence, mortality, fatal and non-fatal burden. Metabolic, environmental and behavioral factors were considered. Comparative analyses were carried out by gender, age and state of the country. RESULTS: The prevalence of T2D increased by 25%. The incidence increased in those younger than 45 years, with a mortality decrease being found among women. The rate of disability-adjusted life years (DALY) showed an increase in all states, from 45.2% in Nuevo León to 237.6% in Tabasco. In 2021, T2D caused the loss of 3.1 million DALYs, which accounted for 6.6% of total burden in Mexico, out of which 64% was due to premature deaths. Diabetic neuropathy affected 47%, and there were 270,000 cases of visual impairment; 66.3% of the burden was attributed to obesity. CONCLUSIONS: Comprehensive policies are urgently needed in order to reduce the burden of T2D in Mexico, through standardized guidelines, evidence-based strategies and technological resources that improve medical care accessibility and efficiency.

ANTECEDENTES: México enfrenta un desafío por la carga que representa la diabetes tipo 2 (DT2). OBJETIVO: Analizar la epidemiología y la carga de DT2 en México de 1990 a 2021 en los ámbitos nacional y estatal. MATERIAL Y MÉTODOS: Se empleó el Global Burden of Disease 2021 para evaluar prevalencia, incidencia, mortalidad, carga letal y no letal. Se consideraron factores metabólicos, ambientales y de comportamiento. Se realizó análisis comparativo por sexo, edad y entidad federativa. RESULTADOS: Se incrementó la prevalencia de DT2 en 25 % y la incidencia en menores de 45 años; la mortalidad en mujeres disminuyó. La tasa de años de vida saludable (AVISA) perdidos se incrementó en todos los estados, entre 45.2 % en Nuevo León y 237.6 % en Tabasco. En 2021, la DT2 ocasionó 3.1 millones de AVISA perdidos, que representaron 6.6 % de la carga total en México, de la cual 64 % se atribuyó a muertes prematuras. La neuropatía diabética afectó a 47 % y las afecciones visuales a 270 000 personas; 66.3 % de la carga se atribuyó a obesidad. CONCLUSIONES: Urgen políticas integrales para reducir la carga de DT2 en México, mediante pautas estandarizadas, estrategias basadas en evidencia y recursos tecnológicos que mejoren la accesibilidad y eficiencia de la atención médica.

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Abstract The study was aimed to assess impact of high fat diet (HFD) and synthetic human gut microbiota (GM) combined with HFD and chow diet (CD) in inducing type-2 diabetes (T2D) using mice model. To our knowledge, this is the first study using selected human GM transplantation via culture based method coupled dietary modulation in mice for in vivo establishment of inflammation leading to T2D and gut dysbiosis. Twenty bacteria (T2D1-T2D20) from stool samples of confirmed T2D subjects were found to be morphologically different and subjected to purification on different media both aerobically and anerobically, which revealed seven bacteria more common among 20 isolates on the basis of biochemical characterization. On the basis of 16S rRNA gene sequencing, these seven isolates were identified as Bacteroides stercoris (MT152636), Lactobacillus acidophilus (MT152637), Lactobacillus salivarius (MT152638), Ruminococcus bromii (MT152639), Klebsiella aerogenes (MT152640), Bacteroides fragilis (MT152909), Clostridium botulinum (MT152910). The seven isolates were subsequently used as synthetic gut microbiome (GM) for their role in inducing T2D in mice. Inbred strains of albino mice were divided into four groups and were fed with CD, HFD, GM+HFD and GM+CD. Mice receiving HFD and GM+modified diet (CD/HFD) showed highly significant (P<0.05) increase in weight and blood glucose concentration as well as elevated level of inflammatory cytokines (TNF-α, IL-6, and MCP-1) compared to mice receiving CD only. The 16S rRNA gene sequencing of 11 fecal bacteria obtained from three randomly selected animals from each group revealed gut dysbiosis in animals receiving GM. Bacterial strains including Bacteroides gallinarum (MT152630), Ruminococcus bromii (MT152631), Lactobacillus acidophilus (MT152632), Parabacteroides gordonii (MT152633), Prevotella copri (MT152634) and Lactobacillus gasseri (MT152635) were isolated from mice treated with GM+modified diet (HFD/CD) compared to strains Akkermansia muciniphila (MT152625), Bacteriodes sp. (MT152626), Bacteroides faecis (MT152627), Bacteroides vulgatus (MT152628), Lactobacillus plantarum (MT152629) which were isolated from mice receiving CD/HFD. In conclusion, these findings suggest that constitution of GM and diet plays significant role in inflammation leading to onset or/and possibly progression of T2D. .

Resumo O estudo teve como objetivo avaliar o impacto da dieta rica em gordura (HFD) e da microbiota intestinal humana sintética (GM) combinada com HFD e dieta alimentar (CD) na indução de diabetes tipo 2 (T2D) usando modelo de camundongos. Para nosso conhecimento, este é o primeiro estudo usando transplante de GM humano selecionado através do método baseado em cultura acoplada à modulação dietética em camundongos para o estabelecimento in vivo de inflamação que leva a T2D e disbiose intestinal. Vinte bactérias (T2D1-T2D20) de amostras de fezes de indivíduos T2D confirmados verificaram ser morfologicamente diferentes e foram submetidas à purificação em meios diferentes aerobicamente e anaerobicamente, o que revelou sete bactérias mais comuns entre 20 isolados com base na caracterização bioquímica. Com base no sequenciamento do gene 16S rRNA, esses sete isolados foram identificados como Bacteroides stercoris (MT152636), Lactobacillus acidophilus (MT152637), Lactobacillus salivarius (MT152638), Ruminococcus bromii (MT152639), Klebsiella aerogenides (MT152640), Bacteroides fragilis (MT152909), Clostridium botulinum (MT152910). Esses sete isolados foram, posteriormente, usados ​​como microbioma intestinal sintético (GM) por seu papel na indução de T2D em camundongos. Linhagens consanguíneas de camundongos albinos foram divididas em quatro grupos e foram alimentadas com CD, HFD, GM + HFD e GM + CD. Camundongos que receberam a dieta modificada com HFD e GM + (CD / HFD) mostraram um aumento altamente significativo (P < 0,05) no peso e na concentração de glicose no sangue, bem como um nível elevado de citocinas inflamatórias (TNF-α, IL-6 e MCP-1) em comparação com os ratos que receberam apenas CD. O sequenciamento do gene 16S rRNA de 11 bactérias fecais obtidas de três animais selecionados aleatoriamente de cada grupo revelou disbiose intestinal em animais que receberam GM. Cepas bacterianas, incluindo Bacteroides gallinarum (MT152630), Ruminococcus bromii (MT152631), Lactobacillus acidophilus (MT152632), Parabacteroides gordonii (MT152633), Prevotella copri (MT152634) e Lactobacillus Gasseri (MT152635D), foram tratadas com dieta modificada / CD) em comparação com as linhagens Akkermansia muciniphila (MT152625), Bacteriodes sp. (MT152626), Bacteroides faecis (MT152627), Bacteroides vulgatus (MT152628), Lactobacillus plantarum (MT152629), que foram isoladas de camundongos recebendo CD / HFD. Em conclusão, esses resultados sugerem que a constituição de GM e dieta desempenham papel significativo na inflamação levando ao início ou/e possivelmente à progressão de T2D.

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The study was aimed to assess impact of high fat diet (HFD) and synthetic human gut microbiota (GM) combined with HFD and chow diet (CD) in inducing type-2 diabetes (T2D) using mice model. To our knowledge, this is the first study using selected human GM transplantation via culture based method coupled dietary modulation in mice for in vivo establishment of inflammation leading to T2D and gut dysbiosis. Twenty bacteria (T2D1-T2D20) from stool samples of confirmed T2D subjects were found to be morphologically different and subjected to purification on different media both aerobically and anerobically, which revealed seven bacteria more common among 20 isolates on the basis of biochemical characterization. On the basis of 16S rRNA gene sequencing, these seven isolates were identified as Bacteroides stercoris (MT152636), Lactobacillus acidophilus (MT152637), Lactobacillus salivarius (MT152638), Ruminococcus bromii (MT152639), Klebsiella aerogenes (MT152640), Bacteroides fragilis (MT152909), Clostridium botulinum (MT152910). The seven isolates were subsequently used as synthetic gut microbiome (GM) for their role in inducing T2D in mice. Inbred strains of albino mice were divided into four groups and were fed with CD, HFD, GM+HFD and GM+CD. Mice receiving HFD and GM+modified diet (CD/HFD) showed highly significant (P<0.05) increase in weight and blood glucose concentration as well as elevated level of inflammatory cytokines (TNF-α, IL-6, and MCP-1) compared to mice receiving CD only. The 16S rRNA gene sequencing of 11 fecal bacteria obtained from three randomly selected animals from each group revealed gut dysbiosis in animals receiving GM. Bacterial strains including Bacteroides gallinarum (MT152630), Ruminococcus bromii (MT152631), Lactobacillus acidophilus (MT152632), Parabacteroides gordonii (MT152633), Prevotella copri (MT152634) and Lactobacillus gasseri (MT152635) were isolated from mice [...].

O estudo teve como objetivo avaliar o impacto da dieta rica em gordura (HFD) e da microbiota intestinal humana sintética (GM) combinada com HFD e dieta alimentar (CD) na indução de diabetes tipo 2 (T2D) usando modelo de camundongos. Para nosso conhecimento, este é o primeiro estudo usando transplante de GM humano selecionado através do método baseado em cultura acoplada à modulação dietética em camundongos para o estabelecimento in vivo de inflamação que leva a T2D e disbiose intestinal. Vinte bactérias (T2D1-T2D20) de amostras de fezes de indivíduos T2D confirmados verificaram ser morfologicamente diferentes e foram submetidas à purificação em meios diferentes aerobicamente e anaerobicamente, o que revelou sete bactérias mais comuns entre 20 isolados com base na caracterização bioquímica. Com base no sequenciamento do gene 16S rRNA, esses sete isolados foram identificados como Bacteroides stercoris (MT152636), Lactobacillus acidophilus (MT152637), Lactobacillus salivarius (MT152638), Ruminococcus bromii (MT152639), Klebsiella aerogenides (MT152640), Bacteroides fragilis (MT152909), Clostridium botulinum (MT152910). Esses sete isolados foram, posteriormente, usados como microbioma intestinal sintético (GM) por seu papel na indução de T2D em camundongos. Linhagens consanguíneas de camundongos albinos foram divididas em quatro grupos e foram alimentadas com CD, HFD, GM + HFD e GM + CD. Camundongos que receberam a dieta modificada com HFD e GM + (CD / HFD) mostraram um aumento altamente significativo (P < 0,05) no peso e na concentração de glicose no sangue, bem como um nível elevado de citocinas inflamatórias (TNF-α, IL-6 e MCP-1) em comparação com os ratos que receberam apenas CD. O sequenciamento do gene 16S rRNA de 11 bactérias fecais obtidas de três animais selecionados aleatoriamente de cada grupo revelou disbiose intestinal em animais que receberam GM. Cepas bacterianas, incluindo Bacteroides gallinarum (MT152630), Ruminococcus [...].

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