Análisis bibliométrico de la evolución temática en fibromialgia y biomecánica (1985-2021) / Bibliometric analysis of the thematic evolution in fibromyalgia and biomechanics (1985-2021)

El objetivo principal del estudio es analizar la evolución científica del campo de investigación de la fibromialgia y la biomecánica. Para ello, se llevó a cabo una búsqueda en Web of Science, desde 1985 hasta 2021, con cuyos resultados se creó un mapa bibliométrico de palabras clave con VOSviewer. También se realizó un de mapeo científico y análisis del rendimiento mediante SciMAT. Se analizaron 233 artículos de todo el mundo, destacando la producción de EE. UU. y España. Los resultados muestran una gran diversidad temática con 54 temáticas diferentes y 33 palabras clave. Si bien la mayoría de temas no están muy desarrollados salvo la actividad física y la sintomatología. En conclusión, el estudio de la fibromialgia y la biomecánica ha crecido de forma general a lo largo del tiempo.(AU)

The main objective of the study is to analyse the scientific evolution of the research field of fibromyalgia and biomechanics. A search was carried out in Web of Science, from 1985 to 2021. With those results, a bibliometric map of keywords was created with VOSviewer. On top of that, scientific mapping and performance analysis were also conducted using SciMAT. A total of 233 articles from around the world were analysed, highlighting the production of the USA and Spain. The results show great diversity in topics with 54 different topics and 33 keywords. Although most of the topics found are not widely developed except the topics of physical activity and symptomatology. In conclusion, the study of fibromyalgia and biomechanics has generally grown over time.(AU)

[Bibliometric analysis of the thematic evolution in fibromyalgia and biomechanics (1985-2021)]. / Análisis bibliométrico de la evolución temática en fibromialgia y biomecánica (1985-2021).

The main objective of the study is to analyse the scientific evolution of the research field of fibromyalgia and biomechanics. A search was carried out in Web of Science, from 1985 to 2021. With those results, a bibliometric map of keywords was created with VOSviewer. On top of that, scientific mapping and performance analysis were also conducted using SciMAT. A total of 233 articles from around the world were analysed, highlighting the production of the USA and Spain. The results show great diversity in topics with 54 different topics and 33 keywords. Although most of the topics found are not widely developed except the topics of physical activity and symptomatology. In conclusion, the study of fibromyalgia and biomechanics has generally grown over time.

Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): contribution of CODIS-STRs to the history of human populations of Mesoamerica.

BACKGROUND: CODIS-STRs in Native Mexican groups have rarely been analysed for human identification and anthropological purposes. AIM: To analyse the genetic relationships and population structure among three Native Mexican groups from Mesoamerica. SUBJECTS AND METHODS: 531 unrelated Native individuals from Mexico were PCR-typed for 15 and 9 autosomal STRs (Identifiler™ and Profiler™ kits, respectively), including five population samples: Purépechas (Mountain, Valley and Lake), Triquis and Yucatec Mayas. Previously published STR data were included in the analyses. RESULTS: Allele frequencies and statistical parameters of forensic importance were estimated by population. The majority of Native groups were not differentiated pairwise, excepting Triquis and Purépechas, which was attributable to their relative geographic and cultural isolation. Although Mayas, Triquis and Purépechas-Mountain presented the highest number of private alleles, suggesting recurrent gene flow, the elevated differentiation of Triquis indicates a different origin of this gene flow. Interestingly, Huastecos and Mayas were not differentiated, which is in agreement with the archaeological hypothesis that Huastecos represent an ancestral Maya group. Interpopulation variability was greater in Natives than in Mestizos, both significant. CONCLUSION: Although results suggest that European admixture has increased the similarity between Native Mexican groups, the differentiation and inconsistent clustering by language or geography stresses the importance of serial founder effect and/or genetic drift in showing their present genetic relationships.

Aspectos epidemiológicos del suicidio consumado en la provincia de Cádiz (1999-2003) / Epidemiological aspects of consummated suicide in the province of Cadiz (1999-2003)

Se da cuenta de la incidencia del suicidio consumado en la provincia de Cádiz, durante el quinquenio comprendido entre 1999 y 2003, para el que se obtiene una tasa media interanual de 4.63 suicidios por cada 100.000 habitantes, con una proporción de 4.37 hombres por cada mujer. Se analiza el estado civil de los suicidas de uno y otro sexo, así como la edad media de los mismos, encontrándose diferencias significativas de ésta entre los hombres (51.36 años), frente al colectivo de mujeres (56.22 años). Se estudia la distribución de los suicidios en relación con los meses del año y con los días de la semana, alcanzándose una mayor incidencia durante los meses de invierno (diciembre, enero, febrero) y, globalmente, para el día sábado. La ahorcadura es el mecanismo más frecuentemente empleado (46.38%), seguido de la precipitación (25.09%) y del empleo de tóxicos (11.78%). El 55.89% de los suicidas tenían antecedentes psiquiátricos, habiendo sido diagnosticados de síndrome depresivo en el 63.94% de los casos. El 14.82% de los suicidas habían hecho intentos previos de suicidio

In this paper we report the incidence of suicide committed in the province of Cádiz during 1999-2003. The rate of suicides per 100.000 inhabitants was 4.63 with a proportion of 4.37 men for every woman. The marital status of those of either sex who committed suicide is analyzed, as well as their average age. Significant differences of age was found between men (51.36 years) and women (56.22 years). The distribution of suicides by month and day of the week is also analyzed, the greatest incidence of suicides occurring during the winter months (December, January, February) and, in general, on Saturday. Hanging, the most employed method (46.38%), followed by jumping from a height (25.09%) and the use of toxic substances (11.78%). 55.89% of those who committed suicide had a psychiatric history, having been diagnosed a depressive syndrome in 63.94% of the cases. 14.82% of suicide victims had made previous suicide attempts

El suicidio consumado en el Partido Judicial de Huelva / Consummated suicide in the legal jurisdiction of Huelva

Se da cuenta de la incidencia del suicidio consumado en el Partido Judicial de Huelva, durante el año 2001, para el que se obtiene una tasa de 8.66 suicidios por cada 100.000 habitantes, con una proporción de 2.4 hombres por cada mujer. Se analiza el estado civil de los suicidas de uno y otro sexo, así como la edad media de los mismos, encontrándose diferencias significativas de esta entre los hombres (39.6 años), frente al colectivo de mujeres (65.2 años). Se estudia la distribución de los suicidios en relación con los meses del año y con los días de la semana, alcanzándose una mayor incidencia durante el segundo trimestre del año y, globalmente, durante los fines de semana. La ahorcadura es el mecanismo más frecuentemente empleado (41.18%), a expensas solo de los varones, seguido de la precipitación (23.53%) y del empleo de tóxicos (17.65%). El 58.8% de los suicidas tenían antecedentes psiquiátricos, habiendo sido diagnosticados de síndrome depresivo en el 90% de los casos. El 29.4% de los suicidas habían hecho intentos previos de suicidio, habiendo sido estos repetidos en más de dos ocasiones en casi la mitad de los casos

In this paper we report the incidence of suicide committed in the Legal Jurisdiction of Huelva during the year 2001. The rate of suicides per 100.000 inhabitants was 8.66 with a proportion of 2.4 men for every woman. The marital status of those of either sex who committed suicide is analyzed, as well as their average age. Significant differences of age was found between men (39.6) and women (65.2). The distribution of suicides by month and day of the week is also analyzed, the greatest incidence of suicides occurring during the second quarter of the year and, in general, at the weekends. Hanging, the most employed method (41.18%), was chosen exclusively by men, followed by jumping from a height (23.53%) and the use of toxic substances (17.65%). 58.8% of those who committed suicide had a psychiatric history, having been diagnosed a depressive syndrome in 90% of the cases. 29.4% of suicide victims had made previous suicide attempts and in half of these cases the number of attempts had been more than two

An unusual case of railway suicide.

A rare case of suicide in which the victim had been lying along the railway track in a supine position and with extended extremities is described. The wheels of a train caused longitudinal hemisection with complete evisceration. Epidemiological data on train suicides are given and the relationship between this method of suicide and mental illnesses and consumption of alcohol are discussed.

Genetic polymorphism of the inter-alpha-trypsin inhibitor (ITI) in Cádiz Province, Southern Spain.

The results of a study of Inter-Alpha-Trypsin Inhibitor (ITI) polymorphism in 281 blood samples are reported in this paper. These samples were taken from healthy individuals of both sexes, unrelated and resident in the Province of Cadiz. The frequency of ITI*1 was 0.617 and of ITI*2 was 0.383. The probability of exclusion in paternity testing was 0.18.

Precision of estimating time of death by vitreous potassium--comparison of various equations.

This paper is a study of the precision of estimating the time since death comparing the equations developed by different authors. Our aim is to determine with the maximum degree of accuracy the exact time of death of the individual. We consider that the study has been fully justified by the observed differences in the results obtained from the different equations under study when the concentration of potassium in the vitreous humour was identical.

Polymorphisms of the enzyme systems galactose-1-phosphate uridyltransferase (GALT) and esterase D (EsD) in the province of Cádiz, southern Spain.

Galactose-phosphate uridyltransferase (GALT) and esterase D (EsD) phenotypes were determined by isoelectric focusing in ultrathin-layer polyacrylamide gel (PAGIF) for 406 healthy subjects randomly chosen and residing in the province of Cádiz, in Southern Spain. The following gene frequencies were observed: for GALT, GALT1 = 0.952 970 3 and GALT2 = 0.047 029 71; for EsD, EsD1 = 0.895 320 2, EsD2 = 0.094 827 59, and EsD5 = 0.009 852 21.

The application of derivative spectrophotometry for the simultaneous determination of cocaine and other local anesthetics.

Part I. Cocaine-Lidocaine Mixtures A rapid procedure based on second-derivative UV spectrophotometry is proposed for the simultaneous determination of cocaine and lidocaine. The optimum magnitudes are chosen in terms of response linearity, sensitivity, relative percent error, relative recovery data, and reproducibility. Part II. Cocaine-Procaine Mixtures A derivative spectrophotometric method based on second-derivative ultraviolet absorption spectra has been developed for the simultaneous determination of cocaine and procaine. Several derivative magnitudes have been investigated. A statistical analysis of the results is reported. Part III. Cocaine-Tetracaine Mixtures A simple method has been developed for the simultaneous determination of cocaine and tetracaine by measuring the amplitudes of the positive peak at 286.6 nm and the negative peak at 313.9 nm with respect to zero baseline. Part IV. Cocaine-Benzocaine Mixtures Derivative ultraviolet spectrophotometry has been used for the simultaneous determination of cocaine and benzocaine. Both cocaine and benzocaine can be assayed by measurement of, respectively, the peak-to-peak amplitude D261.4,277.4 and the peak-to-zero amplitude D299.4. The method is applied to simulated street samples of cocaine.