Natural history of placebo treatment in adults acquiring travelers' diarrhea in Mexico

The natural history of placebo treated travelers' diarrhea and the prognostic factors of recovery from diarrhea were evaluated using 9 groups of placebo treated subjects from 9 clinical trial studies conducted since 1975, for use as a historical control in the future clinical trial of antidiarrheal agents. All of these studies were done by the same group of investigators in one site (Guadalajara, Mexico). The studies are similar in terms of population, measured parameters, microbiologic identification of enteropathogens and definitions of parameters. The studies had two different durations of followup. In some studies, subjects were followed for two days, and in some they were followed for five days.^ Using definitions established by the Infectious Diseases society of America and the Food and Drug Administration, the following efficacy parameters were evaluated: Time to last unformed stool (TLUS), number of unformed stools post-initiation of placebo treatment for five consecutive days of followup, microbiologic cure, and improvement of diarrhea. Among the groups that were followed for five days, the mean TLUS ranged from 59.1 to 83.5 hours. Fifty percent to 78% had diarrhea lasting more than 48 hours and 25% had diarrhea more than five days. The mean number of unformed stools passed on the first day post-initiation of therapy ranged from 3.6 to 5.8 and, for the fifth day ranged from 0.5 to 1.5. By the end of followup, diarrhea improved in 82.6% to 90% of the subjects. Subjects with enterotoxigenic E. coli had 21.6% to 90.0% microbiologic cure; and subjects with shigella species experienced 14.3% to 60.0% microbiologic cure.^ In evaluating the prognostic factors of recovery from diarrhea (primary efficacy parameter in evaluating the efficacy of antidiarrheal agents against travelers' diarrhea). The subjects from five studies were pooled and the Cox proportional hazard model was used to evaluate the predictors of prolonged diarrhea. After adjusting for design characteristics of each trial, fever with a rate ratio (RR) of 0.40, presence of invasive pathogens with a RR of 0.41, presence of severe abdominal pain and cramps with a RR of 0.50, number of watery stools more than five with a RR of 0.60, and presence of non-invasive pathogens with a RR of 0.84 predicted a longer duration of diarrhea. Severe vomiting with a RR of 2.53 predicted a shorter duration of diarrhea. The number of soft stools, presence of fecal leukocytes, presence of nausea, and duration of diarrhea before enrollment were not associated with duration of diarrhea. ^

Metabolic syndrome in Mexican American females---prevalence and impact of age, socioeconomic status, and family history of type II diabetes

This thesis presents an analysis of data from Molecular Epidemiology of Type II Diabetes Mellitus in Mexican Americans. The study included 294 families. Among the participating families were 500 Mexican American females aged 19 to 86 who provided information on characteristics such as height, weight, and a variety of biochemical indicators. The research questions for this thesis are: (1) How strong is the association between indicators of the metabolic syndrome in study participants and their family histories of type II diabetes; and (2) How is an individual's family history of type II diabetes, age and socioeconomic status associated with the metabolic syndrome? In this thesis education status of the participants is used as an indicator of socioeconomic status. Answers to these questions are provided through the analysis of women's responses to written questionnaires and biochemical data. ^

The History of Pathology in Texas

The History of Pathology in Texas is the study of the changes of disease in Texas from the frontier days to the 1990s. Marilyn Miller Baker wrote the book for the Texas Society of Pathologists. The book was published in 1996 with a forward by Vernie A. Stembridge, MD, the Ashbel Smith Professor and Chairman Emeritus of Pathology at the University of Texas Southwestern Medical Center at Dallas. The book covers the story of pathology from the "performance of crude autopsies" on the frontier through the emergence of bacteriology and immunology and beyond.

A History of Organized Medicine in Harris County, Texas

The item was written by the Historical Committee of the Harris County Medical Society and signed on October 28, 1948. A brief history of medicine in Texas is given before the focus shifts to the Harris County and Houston area. Information on the early years is taken from various sources such as Pat Ireland Nixon’s The Medical Story of Early Texas and the writings of George Plunkett (Mrs. S. C.) Red. Significant information comes from the Minutes of the Harris County Medical Society.

Media Influence on Youth: Scientific Evidence, Policy Considerations, and the History of Media Self-Regulation

This invited commentary reviews the survey research described in "Examining the Relationship between Media use and Aggression, Sexuality, and Body Image" and situates this research within the recent history of entertainment media regulation.

Abundance of mesozooplankton in the western part of the Black Sea in summer 2001 during the National Monitoring Programme of the Bulgarian Institute of Oceanography

The dataset is based on samples collected in the summer of 2001 in the Western Black Sea in front of Bulgaria coast (transects at c. Kaliakra and c. Galata). The whole dataset is composed of 26 samples (from 10 stations of National Monitoring Grid) with data of mesozooplankton species composition abundance and biomass. Samples were collected in discrete layers 0-10, 10-20, 10-25, 25-50, 50-75, 75-90. Zooplankton samples were collected with vertical closing Juday net,diameter - 36cm, mesh size 150 µm. Tows were performed from surface down to bottom meters depths in discrete layers. Samples were preserved by a 4% formaldehyde sea water buffered solution. Sampling volume was estimated by multiplying the mouth area with the wire length. Mesozooplankton abundance: The collected material was analysed using the method of Domov (1959). Samples were brought to volume of 25-30 ml depending upon zooplankton density and mixed intensively until all organisms were distributed randomly in the sample volume. After that 5 ml of sample was taken and poured in the counting chamber which is a rectangle form for taxomomic identification and count. Large (> 1 mm body length) and not abundant species were calculated in whole sample. Counting and measuring of organisms were made in the Dimov chamber under the stereomicroscope to the lowest taxon possible. Taxonomic identification was done at the Institute of Oceanology by Lyudmila Kamburska and Kremena Stefanova using the relevant taxonomic literature (Mordukhay-Boltovskoy, F.D. (Ed.). 1968, 1969,1972). Taxon-specific abundance: The collected material was analysed using the method of Domov (1959). Samples were brought to volume of 25-30 ml depending upon zooplankton density and mixed intensively until all organisms were distributed randomly in the sample volume. After that 5 ml of sample was taken and poured in the counting chamber which is a rectangle form for taxomomic identification and count. Copepods and Cladoceras were identified and enumerated; the other mesozooplankters were identified and enumerated at higher taxonomic level (commonly named as mesozooplankton groups). Large (> 1 mm body length) and not abundant species were calculated in whole sample. Counting and measuring of organisms were made in the Dimov chamber under the stereomicroscope to the lowest taxon possible. Taxonomic identification was done at the Institute of Oceanology by Lyudmila Kamburska and Kremena Stefanova using the relevant taxonomic literature (Mordukhay-Boltovskoy, F.D. (Ed.). 1968, 1969,1972).

Ian Logan, Reading Anselm´s “Proslogion": The history of Anselm´s argument and its significance today, Ashgate, Farnham, 2009; 220 p. ISBN 978-0-7546-6123-8.

Fil: Peretó Rivas, Rubén.

Bradley, K. y Cartledge, P. (eds.) (2011). The Cambridge World History of Slavery, Vol. I: The Ancient Mediterranean World. Cambridge: Cambridge University Press. 620 pág.

Fil: Piantanida, Fernando Martín. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.

Rewriting the history of the tyrannicides : Thucydides versus Herodotus?

Este trabajo trata sobre la famosa digresión de Tucídides en el libro sexto de su historia acerca de la caída de la tiranía en Atenas (Tuc. 6.54-59) y su relación con el relato de Heródoto. La digresión de Tucídides (y más específicamente su tono polémico) ha provocado controversia entre los comentadores, que han analizado a fondo las narrativas de los dos historiadores tanto desde una perspectiva histórica como historiográfica. Este estudio tiende a contribuir a esta discusión a través de tres sugerencias: la primera, Tucídides se mete no solo con la pequeña sección sobre los tiranicidas de la Historia de Heródoto (esto es Hdt. 5.55-65), sino, más bien, con toda la narrativa de la Historia de Heródoto sobre la liberación de Atenas de la tiranía que se extiende hasta el discurso de Socles (esto es Hdt. 5.55-5.96.2); segunda, las correcciones de Tucídides al relato de Heródoto son menores, tercera, dado que las divergencias de Tucídides con respecto a Heródoto no son decisivas para la versión correcta de los hechos, el tono polémico de Tucídides en su digresión resulta todavía más difícil de explicar. En este trabajo se sugiere tentativamente que la actitud polémica de Tucídides tiene más sentido si es interpretada en el contexto de la rivalidad del historiador con Heródoto

A Short History of Western Performance Space, de David Wiles

Fil: Saravia de Grossi, María Inés. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

Reseña del libro Crossing borders, claiming a nation. A History of Argentine Jewish Women, 1880-1955 de Sandra Mac Gee Deutsh

Fil: Bordagaray, María Eugenia. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.

History of professional guidance in Argentina

Professional guidance has developed in Argentina since 1940, influenced by the guidance which in that time came from Spain, France, Belgium and Switzerland. The paper analyzes the first experiences in professional guidance, developed both in the great industrial cities as Buenos Aires and Rosario, and little urban centres as Tucumán or San Luis. The institutional and political context of such experiences is also analyzed, as well as the State's full support of them.

Bradley, K. y Cartledge, P. (eds.) (2011). The Cambridge World History of Slavery, Vol. I: The Ancient Mediterranean World. Cambridge: Cambridge University Press. 620 pág.

Fil: Piantanida, Fernando Martín. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.

Rewriting the history of the tyrannicides : Thucydides versus Herodotus?

Este trabajo trata sobre la famosa digresión de Tucídides en el libro sexto de su historia acerca de la caída de la tiranía en Atenas (Tuc. 6.54-59) y su relación con el relato de Heródoto. La digresión de Tucídides (y más específicamente su tono polémico) ha provocado controversia entre los comentadores, que han analizado a fondo las narrativas de los dos historiadores tanto desde una perspectiva histórica como historiográfica. Este estudio tiende a contribuir a esta discusión a través de tres sugerencias: la primera, Tucídides se mete no solo con la pequeña sección sobre los tiranicidas de la Historia de Heródoto (esto es Hdt. 5.55-65), sino, más bien, con toda la narrativa de la Historia de Heródoto sobre la liberación de Atenas de la tiranía que se extiende hasta el discurso de Socles (esto es Hdt. 5.55-5.96.2); segunda, las correcciones de Tucídides al relato de Heródoto son menores, tercera, dado que las divergencias de Tucídides con respecto a Heródoto no son decisivas para la versión correcta de los hechos, el tono polémico de Tucídides en su digresión resulta todavía más difícil de explicar. En este trabajo se sugiere tentativamente que la actitud polémica de Tucídides tiene más sentido si es interpretada en el contexto de la rivalidad del historiador con Heródoto

A Short History of Western Performance Space, de David Wiles

Fil: Saravia de Grossi, María Inés. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.