Calcium oral supplementation in adolescent pregnant women.
Main Article Content
Objective: To determine the effect of oral administration of calcium on plasma and ionized free calcium concentration in healthy adolescent pregnant women.
Methods: In a double blind randomized controlled clinical trial were recruited 48 healthy adolescent pregnant women, 24 (50%) received 600 mg of elemental calcium and 24 (50%) received 600 mg of lactose placebo. At the inclusion time the plasma and intracellular free calcium concentrations were measured by standardized techniques. One month later the plasma and intracellular free calcium concentrations in both groups were measured.
Results: At the inclusion time and one month after treatment both groups were comparable for sociodemographic characteristics and the basal intake of calcium (p=0.92, p=0.62). Calcium supplementation did not modify the concentrations of plasma ionized calcium (1.19+0.04 mmol/l vs. 1.23+0.02 mmol/l, p=0.56) and the free intracellular calcium concentration (mmol/l vs. 89.7 mmol/l, p=0.91); similar effects were observed with the placebo treatment (1.20+0.05 mmol/l vs. 1.19+0.03 mmol/l p=0.86; 116.2 mmol/l vs 137.5 mmol/l, p=0.16, respectively).
Conclusions: Oral administration of 600 mg of elemental calcium in adolescent pregnant women did not induce changes in the plasma and intracellular ionized free calcium concentrations and could explain in part the lack effect of this only supplementation in preeclampsia prevention.
Downloads
- Julián A. Herrera, Evaluación del riesgo obstétrico en el cuidado prenatal. , Colombia Medica: Vol. 33 No. 1 (2002)
- Julio C. Klinger, Julián A. Herrera, María L. Díaz, Andrés A. Jhann, Gloria I. Avila, Clara I. Tobar, La psiconeuroinmunología en el proceso salud enfermedad. , Colombia Medica: Vol. 36 No. 2 (2005)
- César Llanos, María Helena Flórez, Myriam Arévalo Herrera, Sócrates Herrera, Mecanismos de generación de anemia en malaria. , Colombia Medica: Vol. 35 No. 4 (2004)
- César A. Guevara, Diana P. Henao, Julián A. Herrera, Síndrome de desgaste profesional en médicos internos y residentes. Hospital Universitario del Valle, Cali, 2002. , Colombia Medica: Vol. 35 No. 4 (2004)
- Myriam Arévalo Herrera, Marco A. Reyes, Leonardo Victoria, Adriana Villegas, Marisol Badiel, Sócrates Herrera, Asma y rinitis alérgica en pre-escolares en Cali. , Colombia Medica: Vol. 34 No. 1 (2003)
- Julián A. Herrera, Carlos H. Moreno, Comportamiento gráfico de la presión arterial diastólica durante el embarazo en gestantes con riesgo de preeclampsia. , Colombia Medica: Vol. 31 No. 4 (2000)
- Jesús J. Magallanes, Adolfo León Vaca, Liliana Arias, Julián A. Herrera, Prácticas de salud y su relación con las características sociofamiliares de estudiantes de medicina. Universidad del Valle, Cali, Colombia, 1994 , Colombia Medica: Vol. 26 No. 4 (1995)
- Julián A. Herrera, Gao Ersheng, AKM Shahabuddin, Dou Lixia, Yuan Wei, Mohammad Faisal, Pravat C. Barua, Halida Akhtner, Periodical assessment of the prenatal biopsychosocial risk to predict obstetric and perinatal complications in Asian countries 2002-2003. , Colombia Medica: Vol. 37 No. 2 Supl 1 (2006)
- Julián A. Herrera, Santiago Vélez Medina, Rodolfo Molano, Virna Medina, Javier E. Botero, Beatriz Parra, Adolfo Contreras, Periodontal intervention effects on pregnancy outcomes in women with preeclampsia. , Colombia Medica: Vol. 40 No. 2 (2009)
- Elsa Lucía Tejada de Azuero, Julián A. Herrera, Carlos Hugo Moreno, Identificación temprana de riesgo cardiovascular y de cáncer por pruebas-filtro de laboratorio en funcionarios de la Universidad del Valle, Cali, Colombia 1999-2000. , Colombia Medica: Vol. 31 No. 3 (2000)
Similar Articles
- Patricio López Jaramillo, Ronald García, Laura Reyes, Silvia Ruiz, Appropriate prenatal care system: the best way to prevent preeclampsia in Andean countries. , Colombia Medica: Vol. 40 No. 2 (2009)
You may also start an advanced similarity search for this article.
The copy rights of the articles published in Colombia Médica belong to the Universidad del Valle. The contents of the articles that appear in the Journal are exclusively the responsibility of the authors and do not necessarily reflect the opinions of the Editorial Committee of the Journal. It is allowed to reproduce the material published in Colombia Médica without prior authorization for non-commercial use