Your browser doesn't support javascript.
loading
Dyslipidemia and tobacco smoking synergistically increase serum manganese / La dislipidemia y el tabaquismo aumentan de manera sinérgica el manganeso sérico
Rivera-Mancía, Susana; Colín-Ramírez, Eloisa; Montes, Sergio; Cartas-Rosado, Raúl; Vargas-Barrón, Jesús; Vallejo, Maite.
  • Rivera-Mancía, Susana; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
  • Colín-Ramírez, Eloisa; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
  • Montes, Sergio; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
  • Cartas-Rosado, Raúl; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
  • Vargas-Barrón, Jesús; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
  • Vallejo, Maite; National Institute of Cardiology Ignacio Chávez. CONACYT. Mexico City. MX
Invest. clín ; 58(3): 238-249, sep. 2017. ilus, tab
Article in English | LILACS | ID: biblio-893538
ABSTRACT
Manganese is a trace metal involved in both physiology and toxicity. The association between manganese and dyslipidemia has been scarcely revised, and results from studies in both animals and humans are inconsistent. The aim of this study was to evaluate the association between serum manganese levels and dyslipidemia, considering some manganese sources and factors that could affect its concentration, especially tobacco smoking. Serum manganese concentration in 63 volunteers was determined and their smoking habits were recorded. Dietary manganese, iron, fat and alcohol consumption was also estimated by a food-frequency questionnaire. A bivariate analysis was carried out to identify those factors affecting manganese concentration. Only dyslipidemia and smoking resulted statistically significant and thus were considered for the subsequent two-way analysis of variance, to test a possible interaction between dyslipidemia and smoking. Marginal means for serum manganese were as follows 8.32 ± 2.14 nmol/L for nonsmokers without dyslipidemia, 9.21 ± 2.22 nmol/L for smokers without dyslipidemia, 10.21 ± 2.53 nmol/L for nonsmokers with dyslipidemia, and 14.21 ± 3.44 nmol/L for smokers with dyslipidemia. Dyslipidemia and tobacco smoking were synergistically associated with increased serum manganese. To maintain adequate manganese levels in the organism, other factors in addition to its dietary intake should be considered, for instance, lipid status and smoking habits, particularly in those conditions in which manganese accumulation is an issue.
RESUMEN
El manganeso es un metal traza esencial involucrado tanto en procesos fisiológicos como en toxicidad. La asociación entre el manganeso y las dislipidemias se ha estudiado poco, y los resultados de estudios en animales y en humanos son inconsistentes. El objetivo de este trabajo fue evaluar la asociación entre el manganeso sérico y las dislipidemias, considerando algunas fuentes de manganeso y factores que pudieran afectar su concentración, especialmente el tabaquismo. Se determinaron las concentraciones séricas de manganeso de 63 voluntarios y se registraron sus hábitos de consumo de tabaco. Se estimó la ingesta de manganeso, hierro, grasa y alcohol mediante un cuestionario de frecuencia de consumo. Se realizó un análisis bivariado para identificar los factores que afectaron las concentraciones de manganeso; únicamente las dislipidemias y el tabaquismo resultaron estadísticamente significativos y se consideraron enel subsecuente análisis de varianza de dos vías, para examinar una posible interacción entre las dislipidemias y el tabaquismo. Las medias marginales para el manganeso sérico fueron 8,32 ± 2,14 nmol/L para no fumadores sin dislipidemia, 9,21 ± 2,22 nmol/L para fumadores sin dislipidemia, 10,21 ± 2,53 nmol/L para no fumadores con dislipidemia, y 14,21 ± 3,44 nmol/L para fumadores con dislipidemia. Las dislipidemias y el tabaquismo se asociaron sinérgicamente con el aumento del manganeso sérico. Para mantener niveles adecuados de manganeso en el organismo, se deben tomar en cuenta factores adicionales a su consumo dietético, como el estatus lipídico y el tabaquismo, particularmente en condiciones en las que la acumulación de manganeso sea un problema.

Full text: Available Index: LILACS (Americas) Type of study: Prognostic study Language: English Journal: Invest. clín Journal subject: Biologia / Medicine / Relatos de Casos Year: 2017 Type: Article Affiliation country: Mexico Institution/Affiliation country: National Institute of Cardiology Ignacio Chávez/MX

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Type of study: Prognostic study Language: English Journal: Invest. clín Journal subject: Biologia / Medicine / Relatos de Casos Year: 2017 Type: Article Affiliation country: Mexico Institution/Affiliation country: National Institute of Cardiology Ignacio Chávez/MX