Melatonina, leptina, resistencia a la insulina e ingesta dietética durante la rotación laboral de trabajadores por turnos.
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| Title: | Melatonina, leptina, resistencia a la insulina e ingesta dietética durante la rotación laboral de trabajadores por turnos. |
|---|---|
| Alternate Title: | Melatonin, leptin, insulin resistance and dietary intake during shift workers' rotation. |
| Authors: | Peñaranda, Nelly1 ncpenarandaj@unal.edu.co, Aránzalez, Luz-Helena1 earanzalezr@unal.edu.co, Mockus, Ismena1 imockus@hotmail.com |
| Source: | Archivos de Medicina (1657-320X). Jul-Dec2021, Vol. 21 Issue 2, p370-389. 20p. |
| Abstract (English): | Objective: to determine changes and correlations of salivary melatonin levels, food intake, serum concentrations of leptin, insulin and glucose and insulin resistance index (IRI) after seven night shifts. Higher risk of obesity and diabetes and modi-fications in melatonin concentrations have been registered in night shift workers. Materials and Methods: ten male security guards who work day shifts from 6a.m. to 3 p.m. and night shifts from 10 p.m. to 6 a.m. were chosen to participate in this comparative - descriptive exploratory study. Anthropometric variables from the subjects were taken. Food intake data was taken the last daily shift and after the end of the last night shift. Also blood and saliva samples were taken at 7 a.m. and saliva samples were taken at 1 p.m. 9 p.m and 2 p.m in order to determine several biochemical parameters. Results: after seven nights of work, the levels of melatonin, glycemia and leptin at 1pm were greater. Total consumption of calories increased, at the expense of proteins and carbohydrates. The negative correlation between melatonin and insulin resistance was not statistically significant. Conclusions: the effects of the night shift over melatonin levels were confirmed the day after the work shift ended. Throughout the night shift, workers consumed more calories, and had higher levels of glycemia increasing the risk of developing obesity and diabetes. Leptin level increases were also observed, which may increment the risk of suffering metabolic syndrome. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): | Objetivo: determinar cambios y correlaciones de niveles salivales de melatonina, ingesta de alimentos, concentraciones séricas de leptina, insulina, glucosa e índice de resistencia a insulina después de siete noches de trabajo nocturno. Se han registrado mayores riesgos de padecer obesidad y diabetes en los trabajadores por turnos, así como, variaciones en las concentraciones de melatonina. Materiales y métodos: estudio exploratorio de tipo descriptivo comparativo; participaron diez hombres, vigilantes de seguridad quienes laboraban turnos diurnos de 6 a.m. a 3p.m. y nocturnos de 10 p.m. a 6 a.m. Se determinaron variables antropométricas. Durante el último turno diurno y al finalizar el último turno nocturno se estimó la ingesta de alimentos y para medir los diferentes biomarcadores se tomaron muestras de sangre y saliva a las 7 a.m., y a continuación los sujetos recolectaron muestras de saliva a la 1 p.m., 9 p.m. y 2 a.m. Resultados: después de siete noches de trabajo, los niveles de melatonina a la 1 pm, glucemia y leptina fueron mayores, asimismo, el consumo de calorías totales aumentó a expensas de proteínas y carbohidratos. La correlación negativa entre melatonina e insulinorresistencia no fue estadística-mente significativa. Conclusiones: se confirmaron efectos del turno nocturno sobre los niveles de melatonina al día siguiente de culminada la rotación laboral. Durante el turno nocturno, los trabajadores consumieron más calorías y presentaron mayor glucemia situaciones que incrementan la susceptibilidad a desarrollar obesidad y diabetes. Asimismo, la leptina sérica aumentó, lo que puede acrecentar el riesgo de padecer síndrome metabólico. [ABSTRACT FROM AUTHOR] |
| Copyright of Archivos de Medicina (1657-320X) is the property of Revista Archivos de Medicina (Manizales) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | MedicLatina |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: lth DbLabel: MedicLatina An: 157627354 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Melatonina, leptina, resistencia a la insulina e ingesta dietética durante la rotación laboral de trabajadores por turnos. – Name: TitleAlt Label: Alternate Title Group: TiAlt Data: Melatonin, leptin, insulin resistance and dietary intake during shift workers' rotation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Peñaranda%2C+Nelly%22">Peñaranda, Nelly</searchLink><relatesTo>1</relatesTo><i> ncpenarandaj@unal.edu.co</i><br /><searchLink fieldCode="AR" term="%22Aránzalez%2C+Luz-Helena%22">Aránzalez, Luz-Helena</searchLink><relatesTo>1</relatesTo><i> earanzalezr@unal.edu.co</i><br /><searchLink fieldCode="AR" term="%22Mockus%2C+Ismena%22">Mockus, Ismena</searchLink><relatesTo>1</relatesTo><i> imockus@hotmail.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Archivos+de+Medicina+%281657-320X%29%22">Archivos de Medicina (1657-320X)</searchLink>. Jul-Dec2021, Vol. 21 Issue 2, p370-389. 20p. – Name: Abstract Label: Abstract (English) Group: Ab Data: Objective: to determine changes and correlations of salivary melatonin levels, food intake, serum concentrations of leptin, insulin and glucose and insulin resistance index (IRI) after seven night shifts. Higher risk of obesity and diabetes and modi-fications in melatonin concentrations have been registered in night shift workers. Materials and Methods: ten male security guards who work day shifts from 6a.m. to 3 p.m. and night shifts from 10 p.m. to 6 a.m. were chosen to participate in this comparative - descriptive exploratory study. Anthropometric variables from the subjects were taken. Food intake data was taken the last daily shift and after the end of the last night shift. Also blood and saliva samples were taken at 7 a.m. and saliva samples were taken at 1 p.m. 9 p.m and 2 p.m in order to determine several biochemical parameters. Results: after seven nights of work, the levels of melatonin, glycemia and leptin at 1pm were greater. Total consumption of calories increased, at the expense of proteins and carbohydrates. The negative correlation between melatonin and insulin resistance was not statistically significant. Conclusions: the effects of the night shift over melatonin levels were confirmed the day after the work shift ended. Throughout the night shift, workers consumed more calories, and had higher levels of glycemia increasing the risk of developing obesity and diabetes. Leptin level increases were also observed, which may increment the risk of suffering metabolic syndrome. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Abstract (Spanish) Group: Ab Data: Objetivo: determinar cambios y correlaciones de niveles salivales de melatonina, ingesta de alimentos, concentraciones séricas de leptina, insulina, glucosa e índice de resistencia a insulina después de siete noches de trabajo nocturno. Se han registrado mayores riesgos de padecer obesidad y diabetes en los trabajadores por turnos, así como, variaciones en las concentraciones de melatonina. Materiales y métodos: estudio exploratorio de tipo descriptivo comparativo; participaron diez hombres, vigilantes de seguridad quienes laboraban turnos diurnos de 6 a.m. a 3p.m. y nocturnos de 10 p.m. a 6 a.m. Se determinaron variables antropométricas. Durante el último turno diurno y al finalizar el último turno nocturno se estimó la ingesta de alimentos y para medir los diferentes biomarcadores se tomaron muestras de sangre y saliva a las 7 a.m., y a continuación los sujetos recolectaron muestras de saliva a la 1 p.m., 9 p.m. y 2 a.m. Resultados: después de siete noches de trabajo, los niveles de melatonina a la 1 pm, glucemia y leptina fueron mayores, asimismo, el consumo de calorías totales aumentó a expensas de proteínas y carbohidratos. La correlación negativa entre melatonina e insulinorresistencia no fue estadística-mente significativa. Conclusiones: se confirmaron efectos del turno nocturno sobre los niveles de melatonina al día siguiente de culminada la rotación laboral. Durante el turno nocturno, los trabajadores consumieron más calorías y presentaron mayor glucemia situaciones que incrementan la susceptibilidad a desarrollar obesidad y diabetes. Asimismo, la leptina sérica aumentó, lo que puede acrecentar el riesgo de padecer síndrome metabólico. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Archivos de Medicina (1657-320X) is the property of Revista Archivos de Medicina (Manizales) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=lth&AN=157627354 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.30554/archmed.21.2.4135.2021 Languages: – Code: spa Text: Spanish PhysicalDescription: Pagination: PageCount: 20 StartPage: 370 Titles: – TitleFull: Melatonina, leptina, resistencia a la insulina e ingesta dietética durante la rotación laboral de trabajadores por turnos. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Peñaranda, Nelly – PersonEntity: Name: NameFull: Aránzalez, Luz-Helena – PersonEntity: Name: NameFull: Mockus, Ismena IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul-Dec2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 1657320X Numbering: – Type: volume Value: 21 – Type: issue Value: 2 Titles: – TitleFull: Archivos de Medicina (1657-320X) Type: main |
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