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Relationship between changes in hemoglobin glycosilated and improvement of body composition in patients with morbid obesity after tubular laparoscopic gastrectomy
Relación entre cambios en hemoglobina glucosilada y mejora de la composición corporal en pacientes con obesidad mórbida tras gastrectomía tubular laparoscópica
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Tania Gallart-Aragóna, Carolina Fernández-Laob, Antonio Cózar-Ibañeza, Irene Cantarero-Villanuevab,
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irenecantarero@ugr.es

Corresponding author.
, Jacobo Cambil-Martínc, José Antonio Jiménez Ríosd, Manuel Arroyo-Moralesb
a Complejo Hospitalario de Jaén, Spain
b Departamento de Fisioterapia, Universidad de Granada, Spain
c Departamento de Enfermería, Universidad de Granada, Spain
d Complejo Hospitalario de Granada, Spain
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Received 25 May 2017. Accepted 02 November 2017
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Table 1. Sociodemographic data.
Table 2. Results of determinations expressed as mean (m)±standard deviation (e).
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Abstract
Background and objective

The objective of our study is to analyze the possible relationship between changes in glycemic profile and body composition parameters in morbid obesity patients after tubular laparoscopic gastrectomy.

Material and methods

A prospective observational cohort study with 69 patients was performed. The variables analyzed were body weight, blood glucose, haemoglobin, glycosylated, high density lipoprotein, low density lipoprotein, triglycerides, and waist and hip circumference. An analysis of variance of repeated measurements (ANOVA) and a correlation analysis through the Pearson test were carried out.

Results

A significant reduction in weight (p<0.001 after surgery) and in glycosylated haemoglobin (p<0.036) and waist hip (p<0.001) were found at 6 months after surgery. There was no significant difference in the rest of the variables studied. In correlation analysis, a significant positive correlation was found between the change in concentration of haemoglobin glycosylated and hip circumference (p=0.047; r=0.237), the smaller the hip circumference, the lower the concentration of glycosylated haemoglobin.

Conclusions

Tubular laparoscopic gastrectomy is an effective technique for the treatment of morbidly obese patients with type 2 diabetes mellitus. The reduction in the perimeter of hip is related to glycosylated haemoglobin reduction 6 months after intervention.

Keywords:
Diabetes mellitus
Morbid obesity
Tubular laparoscopic gastrectomy
Resumen
Introducción y objetivo

El objetivo de nuestro estudio es analizar la posible relación entre los cambios en el perfil glucémico y los parámetros de composición corporal en pacientes con obesidad mórbida tras gastrectomía tubular laparoscópica.

Material y métodos

Se realiza un estudio observacional prospectivo de cohortes donde el tamaño muestral es de 69 pacientes. Las variables analizadas son peso corporal, glucemia, hemoglobina glucosilada, lipoprotein high density, lipoprotein low density, triglicéridos y circunferencia cintura y cadera. Para llevar a cabo el objetivo de este estudio se ha utilizado un análisis de la variancia de medidas repetidas (ANOVA) y un posterior análisis de correlación a través del test de Pearson.

Resultados

Tras el análisis estadístico se han encontrado una reducción significativa del peso tras la cirugía p < 0,001, una reducción significativa de la hemoglobina glucosilada entre los valores preintervención y a los 6 meses de la cirugía (p<0,036) y un descenso significativo de los perímetros de cintura y cadera (p<0,001). No existieron diferencias significativas en el resto de variables estudiadas. En el análisis de correlación, se encontró una correlación positiva significativa entre el cambio en concentración de hemoglobina glucosilada y perímetro de cadera (p=0,047; r=0,237), a menor diámetro de cadera, menor concentración de hemoglobina glucosilada.

Conclusiones

La gastrectomía tubular laparoscópica se muestra como una técnica efectiva para el tratamiento de pacientes obesos mórbidos con diabetes mellitus tipo 2. La reducción en el perímetro de cadera está relacionada con la reducción de hemoglobina glucosilada a los 6 meses de la intervención.

Palabras clave:
Diabetes mellitus
Gastrectomía tubular laparoscópica
Obesidad mórbida

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