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Histological evaluation of the effects of borax obtained from various sources in different rat organs / Evaluación histológica de los efectos del borax obtenido de diversas fuentes en diferentes órganos de rata
Kabu, Mustafa; Tosun, Murat; Elitok, Bülent; Akosman, Murat Sirri.
  • Kabu, Mustafa; University of Afyon Kocatepe. Faculty of Veterinary Medicine. Department of Internal Medicine. Afyonkarahisar. TR
  • Tosun, Murat; University of Afyon Kocatepe. Faculty of Medicine. Department of Histology and Embryology. Afyonkarahisar. TR
  • Elitok, Bülent; University of Afyon Kocatepe. Faculty of Veterinary Medicine. Department of Internal Medicine. Afyonkarahisar. TR
  • Akosman, Murat Sirri; University of Afyon Kocatepe. Faculty of Veterinary Medicine. Department of Anatomy. Afyonkarahisar. TR
Int. j. morphol ; 33(1): 255-261, Mar. 2015. ilus
Article in English | LILACS | ID: lil-743794
ABSTRACT
Boron is an essential element for life and intake via different sources into the body. Because effects of boron and compounds on the body has not been studied enough especially in tissue level, we planned this study to evaluate the effects of borax the most intaken form of boron compound on different intraabdominal organs histologically and also clinically. 42 male rats divided into equal 7 groups and different toxicological doses consistent with its LD50 dose (5000 mg/kg/d) were administered by gavage except control and sham groups. In the study, 2 different kinds of borax one of which was produced for research and the other for agriculture but the same formulation, were used and their effects were also compared. As a result it was found that borax did not cause any histological changes in kidney, large intestine, liver and stomach in lower doses. But if doses were increased, a slightly inflammatory cell migration was detected without clinical signs in liver and large intestine. However, when a single very high dose of borax was administered, very high edema, inflammatory cell migration and neovascularization was observed and clinically 2 out of 6 rats died within 5 hours. We suggested that very high dose intake of borax may cause sudden death and also during long periods and higher dose intake may pave the way of inflammatory bowel diseases. At the same time, in boron related studies we advice that the kind of boron and also their source should be evaluated carefully and the most suitable compound should be chosen in case of faulty results.
RESUMEN
El boro es un elemento esencial para la vida e ingresa a través de diferentes fuentes al cuerpo. Dado que los efectos del boro y sus compuestos en el cuerpo no se han estudiado lo suficiente, especialmente a nivel tisular, se planificó este estudio para evaluar sus efectos y la forma de consumo más común del compuesto de boro sobre diferentes órganos intraabdominales a nivel histológico y clínico. Cuarenta y dos ratas macho divididas en 7 grupos, con diferentes dosis toxicológicas de acuerdo con su dosis DL50 (5000 mg/kg/d) administradas por sonda, excepto en los grupos control y simulado. En el estudio fueron usados 2 tipos diferentes de boro, uno producido para la investigación y el otro para la agricultura, pero de la misma formulación, y sus efectos fueron comparados. Se encontró que el boro no causó cambios histológicos en el riñón, intestino grueso, hígado y estómago en dosis bajas. Sin embargo, al aumentar la dosis, se detectó una leve migración de células inflamatorias, sin signos clínicos, en el hígado e intestino grueso. Por otra parte, cuando se administró una sola dosis muy alta de boro, se observó un amplio edema, migración de células inflamatorias y neovascularización; clínicamente 2 de 6 ratas murieron dentro de 5 horas. Sugerimos que la ingesta de dosis muy altas de bórax pueden causar la muerte súbita, además la ingesta de dosis altas y durante periodos de tiempo prolongado puede causar enfermedades inflamatorias del intestino. Es recomendable que en los estudios relacionados con el boro, el tipo de boro así como su fuente sean evaluados cuidadosamente, eligiendo el compuesto más adecuado en caso de resultados erróneos.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Boron / Digestive System Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2015 Type: Article Affiliation country: Turkey Institution/Affiliation country: University of Afyon Kocatepe/TR

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Full text: Available Index: LILACS (Americas) Main subject: Boron / Digestive System Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2015 Type: Article Affiliation country: Turkey Institution/Affiliation country: University of Afyon Kocatepe/TR