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1. Ajuste de curvas de crecimiento fetal medio

Author

Alonso Ortiz, T., Mariscal Ramos, E., Armada Maresca, María Isabel, Arizcun Pineda, J., and Zuluaga Arias, Pilar

Subjects
Biología, Estadística aplicada
Abstract

Objectives: To present the optimum ecquation of the anthropometric fetal growth curve evaluated by height, weight and head circunference according to sex and gestational age. To find the inflection point of the mentioned curves to get to know the precise moment in which growth velocity is the fastest. Material and method: We have used the anthropometry of 25,200 newborns (ages ranging from 25 to 43 weeks). All of them were born in the Neonatology Service of the San Carlos Hospital, Madrid. The statistical method used was to check wether fetal growth fitted a logistic curve. The accuracy of the contrast is based on non-linear regression technics. Results: We present the tables for newborns (boys and girls) showing mean growth and weight, height and head circumference upper and lower limits, from the 25th to the 43rd gestational week. Conclusions: Fetal anthropometric growth fits perfectly a logistic curve. Mean growth velocity reduces sooner in girls than in boys. Weight growth velocity reduces later than height and head circunference.

Published
1998

2. Gemelos: Antropometría al nacimiento según sexo y edad gestacional. Curvas y tablas por desviaciones

Author

Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, Zuluaga Arias, Pilar, Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, and Zuluaga Arias, Pilar

Abstract

Objective. To design intrauterine growth curves and charts for twins, according to sex and weeks of gestation, and examine the perinatal aspects of these pregnancies. Material and methods. A cross-sectional, descriptive approach was employed to analyze the anthropometric data at birth (weight, length and head circumference) of 1116 pairs of healthy twins born of event-free pregnancies at Hospital San Carlos in Madrid, Spain. Results. The growth curves and charts of a total of 1056 twin boys and 1084 twin girls are presented according to means and standard deviations (+2SD, +1SD, -2SD, -1SD). Conclusion. Each population group should have their own fetal growth curves to enable the classification of newborns as preterm, full-term or post-term and as large, normal and small in size with regard to the gestational age., Depto. de Estadística e Investigación Operativa, Fac. de Ciencias Matemáticas, TRUE, pub

Published
2004

3. Valoración epidemiológica, perinatal y del crecimiento fetal de los hijos de inmigrantes nacidos en el hospita Clínico San Carlos de Madrid

Author

Alonso Chacón, Pablo, Alonso Ortiz, T., Moro Serrano, Manuel, Alonso Chacón, Pablo, Alonso Ortiz, T., and Moro Serrano, Manuel

Abstract

La inmigración en nuestro país se ha transformado en un fenómeno social inevitable, difícil de controlar e imprevisible porque se desconoce su alcance. El objetivo de esta tesis ha sido, primero analizar los aspectos epidemiológicos que rodean a los recién nacidos hijos de inmigrantes (europeos, africanos, americanos y orientales) y segundo, comparar su antropometría al nacimiento con la de los hijos de españoles y ver si pueden emplearse las mismas curvas de crecimiento para todos. La población estudiada ha sido 6749 recién nacidos en el hospital Clínico de San Carlos, de junio de 2000 a junio de 2003. Las variables analizadas han sido: nacionalidad, edad, peso, talla, profesión, conocimiento del idioma español, tiempo de permanencia en España, tipo de vivienda que ocupan, hábitos tóxicos y afiliación a la Seguridad Social de ambos padres. Controles en el embarazo, ganancia de peso en el embarazo, tipo de parto, edad gestacional, vitalidad del recién nacido, peso, talla y perímetro craneal del mismo y realización de cribaje metabólico y auditivo. Para el análisis estadístico se ha empleado el test de X2 para las variables cualitativas y para las cuantitativas la "t" de Student y el test de Welch. Para varios grupos el test de Levene y Anova y como contraste el de Dunnett. El tratamiento estadístico se ha realizado con Excel, SPSS y Statgraphics. Se demuestran claras diferencias epidemiológicas entre las distintas nacionalidades y no tan claras entre la antropometría de los recién nacidos. De la tesis se sacan conclusiones que nos enseñan a tratar mejor a este colectivo de ciudadanos de otros países que llegan sin cesar al nuestro.

Published
2004

4. Valoración epidemiológica, perinatal y del crecimiento fetal de los hijos de inmigrantes nacidos en el hospita Clínico San Carlos de Madrid

Author

Alonso Ortiz, T., Moro Serrano, Manuel, Alonso Chacón, Pablo, Alonso Ortiz, T., Moro Serrano, Manuel, and Alonso Chacón, Pablo

Abstract

La inmigración en nuestro país se ha transformado en un fenómeno social inevitable, difícil de controlar e imprevisible porque se desconoce su alcance. El objetivo de esta tesis ha sido, primero analizar los aspectos epidemiológicos que rodean a los recién nacidos hijos de inmigrantes (europeos, africanos, americanos y orientales) y segundo, comparar su antropometría al nacimiento con la de los hijos de españoles y ver si pueden emplearse las mismas curvas de crecimiento para todos. La población estudiada ha sido 6749 recién nacidos en el hospital Clínico de San Carlos, de junio de 2000 a junio de 2003. Las variables analizadas han sido: nacionalidad, edad, peso, talla, profesión, conocimiento del idioma español, tiempo de permanencia en España, tipo de vivienda que ocupan, hábitos tóxicos y afiliación a la Seguridad Social de ambos padres. Controles en el embarazo, ganancia de peso en el embarazo, tipo de parto, edad gestacional, vitalidad del recién nacido, peso, talla y perímetro craneal del mismo y realización de cribaje metabólico y auditivo. Para el análisis estadístico se ha empleado el test de X2 para las variables cualitativas y para las cuantitativas la "t" de Student y el test de Welch. Para varios grupos el test de Levene y Anova y como contraste el de Dunnett. El tratamiento estadístico se ha realizado con Excel, SPSS y Statgraphics. Se demuestran claras diferencias epidemiológicas entre las distintas nacionalidades y no tan claras entre la antropometría de los recién nacidos. De la tesis se sacan conclusiones que nos enseñan a tratar mejor a este colectivo de ciudadanos de otros países que llegan sin cesar al nuestro.

Published
2004

5. Comparación antropométrica del crecimiento fetal medio de los embarazos gemelares y únicos, por sexo y edad gestacional

Author

Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, Zuluaga Arias, Pilar, Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, and Zuluaga Arias, Pilar

Abstract

Objective: To compare fetal growth averaged rythm of single pregnancies with those of pregnancies of twins, according to sex and gestational duration time; and comparing twin male and female newborns. Material and method: Comparisons are taken from the averaged weekly growth of 1.056 male twins and 1.084 twin female newborns, against 19.982 single males and 18.636 single female newborns, respectively. These comparisons are also taken from the 1.056 male twins and the 1.084 female twins. Results: The significant differences between single newborns and twins according to weight averaged growth, seize and cranium perimeter start from the thirty-fourth gestational week. Once male and female twins are compared, significant differences appear in weight and in averaged seize since the thirty-fourth gestational week. However, when cranium perimeters are compared, significant differences don't exist. Conclusion: Each country must have their own fetal growth curves for clasifying newborns accurately., Depto. de Estadística e Investigación Operativa, Fac. de Ciencias Matemáticas, TRUE, pub

Published
2003

6. Crecimiento intrauterino de los gemelos: Tablas y curvas percentiladas, por sexo y edad gestacional

Author

Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, Zuluaga Arias, Pilar, Alonso Ortiz, T., Armada Maresca, María Isabel, Alonso Chacón, Pablo, and Zuluaga Arias, Pilar

Abstract

Objective: to elaborate twin intrauterine growth curves and standard graphics according to sex and gestational age and perinatology facts of these gestations. Material and methods: to study anthropometry at birth (weight, height and head circumference) of 1116 couples of twins born at Hospital Clínico San Carlos de Madrid. A transversal descriptive analysis has been used. Results: growth curves and graphics of 1056 healthy male twins and 1086 healthy female twins coming from non patology pregnancies with percentiled (3,10,25,50,75,90,97) are shown. Conclusions: each population group must have their own fetal growth curves so we can clasify newborns in preterm, in term and post-term and in big, normal and small acording to gestational age., Depto. de Estadística e Investigación Operativa, Fac. de Ciencias Matemáticas, TRUE, pub

Published
2003

7. Evaluation of growth and tolerance to modified formula for infants with minor digestive disorders in Primary Care | Valoración del crecimiento y tolerancia de fórmula modificada para lactantes con trastornos digestivos menores en Atención Primaria

Author

Sánchez Sánchez, C., Losada, A., Llorente Hernández, C., Cuéter Mendoza, J. C., Esplugues Cortell, J. R., Ferri Sastre, E., Matínez Pedanyé, D., Quiles Antón, A., González Pérez, J. M., González-Ripoll Garzón, M., Álvarez Córdoba, A., Delgado Cardoso, M., Gómez Málaga, C. M., Hernández Carballo, C., López Valero, G. N., Pérez Civantos, J., Santos Ruiz, I., Achaval Rodríguez, V., Arigón Gaudiano, P., Barco Rubio, J., Conejero Romagosa, J., Edo Valdovi, D., Electrico Persico, A., Elnayef Elnayef, H., García Henares, A. M., Giménez Subiñá, E., Gimeno Pita, P., Goyanes Sotelo, C. S., Guimaraes Mazpule, I., Laporte Ocaña, R., León Marín, I., Llobera Bauzá, M. J., López Lorite, A. M., Marco García, M., Martín, P. K., Martín Lázaro, A., Martínez Ortiz, J. L., Martorell Aymeric, J., Moriyón Gotera, J., Olmo González, M., Ortolá Castells, M. E., Picorell Novo, M. E., Reta Atozqui, G., Rodrigo González Liria, A., Rodriguez Alsina, S., Roldán Ros, A. M., Rueda Muñoz, A., Sánchez Rosell, M., Sancho Suárez, M., Torres Sancho, J., Vallbona Zubizarreta, J., Vázquez Rodríguez Alessi, P., Verges Brotons, J., Gómez La Calzada Gutierrez, F., Ibrahim Al- Oman, O., Pires Sánchez, C., Reyes Moreno, A., Rodríguez Barrero, S., Fernández Revuelta, S., Guerrero Vázquez, J., Díaz Entresotos Villazan, L., Fernández Fernández, B., García Calatayud, S., García López, N., Madrigal Díez, C., Ortiz Revuelta, V., Pérez Guerrero, A., Uriarte Higuera, A., Estero Castaño, F. J., Larragay Arredondo, M., Tordera Gómez, P. L., Álvarez Gil, D., La Torre Cecilia, C., Gómez Chaparro Moreno, J. L., Muriel Zafra, M. I., Díaz Castany, C., Díaz Jiménez, C., Talavera Rodríguez, R., Alberdi Alberdi, A., Barral Barral, J., Belloso Balzategui, J., Bervel Clemente, S., Duque Alcuña, G., Muriel Infante, J., Tello Ochoa, J. M., Díaz Vico, M. P., Navarrete Ruiz, I., Rus Tellez, A. M., Torres Conde, J., Torres Torres, A. R., Carcía Cabanas, M. C., López Coronas, D., Maíz Cal, C., Seijo Garea, E. M., Bernad Usoz, J. V., Gutiérrez Rodríguez, J., Alonso García, L. A., Alonso Ortiz, T., Satray San-Martín, A., La Vega Jiménez, F., Del Palacio Mestres, C., Díaz González, C., Fernández-Criado Bedoya, M., Galiano Segovia, M. J., Garde Morales, M. T., Giménez Abián, M. A., González Villaumborsía García, C., González Onandia, P., Jabón Serradilla, A., Jordán Martínez, J., Kheiri Amin, I., Martínez Mosquera, J. G., Molero Díaz, F. J., Montequi Fitera, J. C., Montero Reguera, R., Noya Beiroa, M. E., Pamero López, A., Riquelme Pérez, M., Rodríguez Pérez, N., Saínz Ruiz, R., Sánchez Castresana, Chileme López, A., Rodríguez Aysa, G., Torres Magno, E., García Ruiz, A. J., González García, R., Iniesta Mompeaú, R., Orrillo, M. V., Ruiz Lavela, F. M., Villalba García, M. C., Cherrez Muirragui, C., Boullosa, M., González Martínez, A. L., González Sueiro, P., Iglesias González, L., Delgado Ramos, J. A., Fernández Álvarez, A., García Guerrero, A., Parody Ruiz-Berdejo, J., Pérez Faílde, A. M., Ponce González, F. J., Ramos Palma, M. L., Segovia Ferrera, C., Silva Gallardo, J. J., Varela Rubio, E., Aranda Peréz, P., Coca Méndez, R., Abad Balaguer, B., Alcacer Portillo, M. D., Andrés Ferreres, F., Asensi Monzo, M. T., Bröozu Ampudia, Ü, Chavez González, C., Javier Diez-Domingo, Escobar Araico, M. T., Fernández Vázquez, C. L., González González, F., Haro Cárceles, E., Matilla Fernández, A., Royo Bolea, C., Vegas Álvarez, A., La Fuente Juasoro, E., García Saniugarte, L., Hernando Zarate, Z., Juez López, I., Santolaya Jiménez, J., Zaballrerru Isari, F., Andrés Cofino, R., Lillo Prieto, M. M., Niño, F., and Zurita, A.

8. [Comparative study of bone mineralization in children and adolescents with familial short stature and a control group].

Author

Armadá Maresca MI, Alonso Ortiz T, Viña Simón E, Bueno Lozano G, Ruibal Francisco JL, Zuluaga P, Lozano Tonkín C, and Casado de Frías E

Subjects
Absorptiometry, Photon, Adolescent, Adult, Age Factors, Anthropometry, Body Height, Body Weight, Child, Female, Growth Substances, Humans, Male, Bone Density, Calcification, Physiologic
Abstract

Objective: Our objective was to study children with familial short stature (FSS) to observe whether they develop bone mineralization similar to that seen in healthy children with an adequate height for their age and sex., Patients and Methods: The study included 70 FSS patients (39 boys and 31 girls) between 6 and 20 years of age and 246 control patients with the same mean age and sex of the study group. Bone mineral density was measured in the lumbar spine and forearm by performing dual energy X-ray absorptiometry using a Hologic ADR-1000., Results: The main difference between the FSS population and the control group was in the final adult bone mass, which was 20% less in the lumbar spine and 15% less in the forearm in the FSS group., Conclusions: A large difference in bone mineralization was observed among the FSS population compared to the control group during infancy and adolescence and this becomes accentuated with age or growth resulting in bone mineralization that is not optimum for facing the losses which occur during adulthood.

Published
1998

9. [Mean fetal growth curve adjustment].

Author

Alonso Ortiz T, Mariscal Ramos E, Armadá Maresca M, Arizcun Pineda J, and Zuluaga Arias P

Subjects
Anthropometry, Female, Gestational Age, Humans, Infant, Newborn, Male, Embryonic and Fetal Development physiology
Abstract

Objectives: To present the optimum equation of the anthropometric fetal growth curve evaluated by height, weight and head circumference according to sex and gestational age. To find the inflection point of the mentioned curves to get to know the precise moment in which growth velocity is the fastest., Material and Method: We have used the anthropometry of 25,200 newborns (ages ranging from 25 to 43 weeks). All of them were born in the Neonatology Service of the San Carlos Hospital, Madrid. The statistical method used was to check wether fetal growth fitted a logistic curve. The accuracy of the contrast is based on non-linear regression technics., Results: We present the tables for newborns (boys and girls) showing mean growth and weight, height and head circumference upper and lower limits, from the 25th to the 43rd gestational week., Conclusions: Fetal anthropometric growth fits perfectly a logistic curve. Mean growth velocity reduces sooner in girls than in boys. Weight growth velocity reduces later than height and head circumference.

Published
1998

10. [Fetal growth retardation: epidemiology and intrauterine growth rate].

Author

Alonso Ortiz T, Armada Maresca MI, and Arizcun Pineda J

Subjects
Adult, Female, Gestational Age, Humans, Infant, Newborn, Male, Mothers, Socioeconomic Factors, Embryonic and Fetal Development, Fetal Growth Retardation epidemiology
Abstract

Objective: This study aimed at two purposes: 1) To become aware, in our environment, of some epidemiological factors of fetal growth retardation in its harmonious, non-harmonious and semiharmonious variants. 2) To obtain fetal growth curves, from the 31st to the 43rd weeks of pregnancy, of the three types of deficiencies and compare them with the intrauterine growth of normal newborns., Patients and Methods: We have studied the last 249 growth retarded fetuses admitted to the Neonatology Service. The statistical study was carried out in comparison to 7,720 cases of fetuses with normal growth., Results: The main results were the following: 1) An unquestionable influence of a deficient educational, laboral and economical level of the mother in the genesis of fetal growth retardation. 2) Fetuses with harmonious retardation reached the highest gestational ages. 3) The obstetric procedure is conditioned by the fetal growth retardation. 4) There was higher morbility in the studied group. 5) The increased weekly anthropometry tendency was similar in the three groups of growth retarded fetuses.

Published
1997

13. [The therapeutic implications of prenatal diagnosis].

Author

Moro Serrano M and Alonso Ortiz T

Subjects
Chromosome Aberrations diagnosis, Chromosome Disorders, Congenital Abnormalities diagnosis, Congenital Abnormalities therapy, Female, Fetal Diseases diagnosis, Humans, Metabolism, Inborn Errors diagnosis, Metabolism, Inborn Errors therapy, Pregnancy, Fetal Diseases therapy, Prenatal Diagnosis
Published
1991

14. [Ellis van Creveld syndrome].

Author

Salvador Amores AM, Grande Baos C, Blanco Caneda ML, Alonso Ortiz T, Moro Serrano M, and Arrabal Terán MC

Subjects
Female, Heart Defects, Congenital pathology, Humans, Infant, Newborn, Male, Prognosis, Radiography, Respiratory Distress Syndrome, Newborn etiology, Ellis-Van Creveld Syndrome diagnostic imaging, Ellis-Van Creveld Syndrome pathology
Abstract

The last two cases of Ellis van Creveld syndrome diagnosed in the Neonatology Service of our department are presented and the clinical and radiological features described. One of the children, the boy, was suffering from ocular malformations which are not common in this syndrome. Both have heart malformations which are frequent in this syndrome. Paradoxically the boy, who was quite below the third percentile in height, has less alterations in the long bones than did the baby girl, who was within the normal height range. Attention is called to the lack of adipose panniculus in the boy, but the girl's weight is within the normal limits. Both died because of the heart anomalities with accompanying respiratory distress.

Published
1990

16. [Pulmonary hypoplasia in the newborn infant].

Author

Sánchez Navarro MJ, Alonso Ortiz T, Blanco Caneda ML, García Garrido E, Taboada Castro ML, de la Guerra Gallego R, and Arizcun Pineda J

Subjects
Abnormalities, Multiple epidemiology, Female, Humans, Infant, Low Birth Weight, Infant, Newborn, Infant, Premature, Diseases epidemiology, Male, Spain, Lung abnormalities
Abstract

Incidence of pulmonary congenital malformations is studied among 46,966 babies born in a twelve year period, with special reference to 27 cases of pulmonary hypoplasia. 59.25% of these newborns were males and only 51.89% of them were born at term with normal weight. 74.0% of mortality took place in the first day of life. Hypoplasia was bilateral in 59.25% of cases and associated to other malformations in 96.29%.

Published
1988

17. [Epilepsy in the 1st year of life].

Author

Careaga Maldonado J, Campos Castello J, Alarcón Egas F, and Alonso Ortiz T

Subjects
Age Factors, Electroencephalography, Epilepsies, Partial etiology, Female, Humans, Infant, Male, Prognosis, Sex Factors, Spasms, Infantile etiology, Epilepsy etiology
Published
1982

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