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Oxidative stress in recurrent pregnancy loss women
Saudi Medical Journal. 2010; 31 (7): 759-763
en Inglés | IMEMR | ID: emr-98722
ABSTRACT
To investigate biochemical changes in lipid peroxidation, nitric oxide, and vitamin E in recurrent pregnancy loss women, and compare these with healthy pregnant, and non-pregnant women. A case control study was conducted from September 2008 to December 2009 at Al Khadimiya Teaching Hospital, Baghdad, Iraq. Ninety-six subjects were included in the study, 32 were patients with recurrent pregnancy loss [RPL], and 32 pregnant women in their third trimester, and another 32 non-pregnant women were used as controls. Blood samples were collected from each patient at the time of pregnancy loss. Serum from patients and controls was then used to estimate malondialdehyde [MDA], nitric oxide [NO], and vitamin E levels. There was a significant elevation in patient serum MDA compared with third trimester pregnant women [p=0.002] and non-pregnant women [p=0.0001]. Both serum vitamin E and NO levels in RPL patients also showed a highly significant decrease compared with third trimester pregnant, and non-pregnant women. A highly significant difference was found in the MDA/vitamin E ratio between RPL and control groups, while no significance was found between RPL and control groups' NO/vitamin E ratio. The decrease in NO production and vitamin E is a result of RPL and not a causative factor, as the RPL was without pathological cause, medication, or fibroid presence, and no significant difference was found between the NO/vitamin E ratio in RPL and controls group
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Índice: IMEMR (Mediterraneo Oriental) Asunto principal: Recurrencia / Vitamina E / Embarazo / Peroxidación de Lípido / Estudios de Casos y Controles / Aborto Habitual / Óxido Nítrico Límite: Femenino / Humanos Idioma: Inglés Revista: Saudi Med. J. Año: 2010

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Índice: IMEMR (Mediterraneo Oriental) Asunto principal: Recurrencia / Vitamina E / Embarazo / Peroxidación de Lípido / Estudios de Casos y Controles / Aborto Habitual / Óxido Nítrico Límite: Femenino / Humanos Idioma: Inglés Revista: Saudi Med. J. Año: 2010