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1.
Healthcare (Basel) ; 12(6)2024 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-38540588

RESUMO

Nowadays, obesity (OB) is one of the most important health problems in population-wide health. In addition to its physical consequences, it is a risk factor for the development of psychological problems, including body dissatisfaction (BD). This is why the treatment of BD is essential for its prevention. However, this has mostly been studied from a quantitative perspective, without focusing on the discomfort experienced by the person and the accompanying thoughts and emotions. In this study, 26 women with obesity (BMI > 30 kg/m2) participated, of whom 16 had high BD and 10 had low BD, as measured by the BSQ questionnaire. The women with high BD underwent six sessions of exposure to their own body in front of a mirror, recording the discomfort experienced with this vision during the session. In addition, all participants recorded positive and negative thoughts towards their body before and after these sessions. After the exposure treatment sessions, a reduction in symptomatology (BD, discomfort when visualizing one's own body) was observed, as well as a change in the thoughts expressed by the participants, both in quantity (fewer negative thoughts) and in quality (a more positive self-perception and/or in more respectful terms used towards themselves). In conclusion, such treatments prove to be effective in reducing subjective discomfort and body-related thoughts in women with obesity.

2.
Pharmacogenomics J ; 24(1): 2, 2024 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-38233388

RESUMO

This work aimed to analyse the pharmacogenetic information in the Spanish Drug Regulatory Agency (AEMPS) Summary of Products Characteristics (SmPC), evaluating the presence of pharmacogenetic biomarkers, as well as the associated recommendations. A total of 55.4% of the 1891 drug labels reviewed included information on pharmacogenetic biomarker(s). Pharmacogenomic information appears most frequently in the "antineoplastic and immunomodulating agents", "nervous system", and "cardiovascular system" Anatomical Therapeutic Chemical groups. A total of 509 different pharmacogenetic biomarkers were found, of which CYP450 enzymes accounted for almost 34% of the total drug-biomarker associations evaluated. A total of 3679 drug-biomarker pairs were identified, 102 of which were at the 1A level (PharmGKB® classification system), and 33.33% of these drug-pharmacogenetic biomarker pairs were assigned to "actionable PGx", 12.75% to "informative PGx", 4.9% to "testing recommended", and 4.9% to "testing required". The rate of coincidence in the assigned PGx level of recommendation between the AEMPS and regulatory agencies included in the PharmGKB® Drug Label Annotations database (i.e., the FDA, EMA, SWISS Medic, PMDA, and HCSC) ranged from 45% to 65%, being 'actionable level' the most frequent. On the other hand, discrepancies between agencies did not exceed 35%. This study highlights the presence of relevant pharmacogenetic information on Spanish drug labels, which would help avoid interactions, toxicity, or lack of treatment efficacy.


Assuntos
Antineoplásicos , Farmacogenética , Humanos , Biomarcadores , Resultado do Tratamento , Rotulagem de Medicamentos , Testes Farmacogenômicos
3.
Pharmaceutics ; 15(6)2023 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-37376109

RESUMO

Methotrexate (MTX) is a commonly used drug for the treatment of rheumatoid arthritis (RA), but its effectiveness can vary greatly among patients. Pharmacogenetics, the study of how genetic variations can affect drug response, has the potential to improve the personalized treatment of RA by identifying genetic markers that can predict a patient's response to MTX. However, the field of MTX pharmacogenetics is still in its early stages and there is a lack of consistency among studies. This study aimed to identify genetic markers associated with MTX efficacy and toxicity in a large sample of RA patients, and to investigate the role of clinical covariates and sex-specific effects. Our results have identified an association of ITPA rs1127354 and ABCB1 rs1045642 with response to MTX, polymorphisms of FPGS rs1544105, GGH rs1800909, and MTHFR genes with disease remission, GGH rs1800909 and MTHFR rs1801131 polymorphisms with all adverse events, and ADA rs244076 and MTHFR rs1801131 and rs1801133, However, clinical covariates were more important factors to consider when building predictive models. These findings highlight the potential of pharmacogenetics to improve personalized treatment of RA, but also emphasize the need for further research to fully understand the complex mechanisms involved.

4.
Behav Res Methods ; 53(5): 1973-1985, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33694080

RESUMO

Pictures with affective content have been widely used in the scientific study of emotions, from two main perspectives: on the one hand, dimensional theories claiming that affective experiences can be described according to a few fundamental dimensions such as valence and arousal, and on the other hand, discrete-category theories proposing the presence of a number of basic and universal emotions. Although it has been demonstrated that these two approaches are not mutually exclusive, the existing standardized affective picture databases have been created from the dimensional perspective, which has led to important gaps for research focused on discrete emotions. The present work introduces MATTER, a new database comprising 540 pictures depicting disgusting, fearful, neutral, erotic, mirthful and incongruent content, which provides normative values (total N = 368, mean = 120.47 ratings/picture) in valence and arousal dimensions, as well as in discrete affective (disgust, fear, erotica and mirth) and cognitive (incongruence and interest) features. A tentative classification into discrete categories is presented, and the physical properties of each picture are reported. Our findings suggest that MATTER constitutes a modern and suitable set of affective images including, for the first time, both mirth- and incongruence-related pictures. Additionally, it will enable the examination of affective and cognitive processes in fear/disgust and humor/incongruence fields.


Assuntos
Nível de Alerta , Emoções , Bases de Dados Factuais , Medo , Humanos , Estimulação Luminosa , Padrões de Referência
7.
BMC Public Health ; 19(1): 1250, 2019 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-31510963

RESUMO

BACKGROUND: One of the greatest effects of the financial crisis in Spain has been the enormous increase in the number of evictions. Several studies have shown the association of evictions with different aspects of the physical and mental health. Furthermore, evictions have been associated with an increased risk of suicide. Our objective was to evaluate the risk of suicide among victims of eviction and investigate whether it is associated with specific characteristics of households and interviewees, the eviction process and social support, and health needs. METHODS: A total of 205 participants from households threatened with eviction in Granada, Spain, and 673 being the total number of members of these households, were interviewed in one-on-one sessions between April 2013 and May 2014. Through a questionnaire, information was obtained on physical and mental health, characteristics of their eviction process and support networks, and the use of health services. RESULTS: Almost half of the sample (46.7%) were at low (11.8%), moderate (16.9%), or high suicide risk (17.9%). Household and interviewee features had a limited association with suicide risk. On the contrary, the risk of suicide is greater with a longer exposure to the eviction process. In addition, threatening phone calls from banks increased significantly the risk of suicide, especially among men. Suicide risk was also associated with low social support, especially among women. Interviewees at risk of suicide received more help from nongovernmental organizations than those who were not at risk. In interviewees at risk, the main unmet needs were emotional and psychological help, especially in men. A high percentage of those at risk of suicide declare having large unmeet health needs. Finally, there was a tendency among the evicted at risk of suicide to visit emergency room and primary care more often than those not at risk, especially among women. CONCLUSIONS: To our knowledge, this is the first study showing that when banks adopt a threatening attitude, suicide risk increases among the evicted. As hypothesized, when the evicted felt socially supported, suicide risk decreased. Emotional help was the main mediator of suicide risk and the main unmet need, especially among men.


Assuntos
Habitação/estatística & dados numéricos , Pessoas Mal Alojadas/psicologia , Apoio Social , Suicídio/psicologia , Adulto , Características da Família , Feminino , Pessoas Mal Alojadas/estatística & dados numéricos , Humanos , Masculino , Saúde Mental , Problemas Sociais , Fatores Socioeconômicos , Espanha , Suicídio/estatística & dados numéricos , Inquéritos e Questionários
8.
Artigo em Inglês | MEDLINE | ID: mdl-30893804

RESUMO

The financial crisis has caused an exponential increase of home foreclosures in Spain. Recent studies have shown the effects that foreclosures have on mental and physical health. This study explores these effects on a sample of adults in the city of Granada (Spain), in terms of socio-demographic, socio-economic and process characteristics. A cross-sectional survey was administered to obtain information on self-perceived changes in several indicators of physical and mental health, consumption of medications, health-related behaviors and use of health services. A total of 205 persons, going through a foreclosure process, participated in the study. 85.7% of the sample reported an increase of episodes of anxiety, depression, and stress; 82.6% sleep disturbances; 42.8% worsening of previous chronic conditions, and 40.8% an increase in consumption of medication. Women, married persons and persons already in the legal stage of the foreclosure process reported higher probability of worsening health according to several indicators, in comparison with men, not married, and individuals in the initial stages of the foreclosure process. The results of this study reveal a general deterioration of health associated with the foreclosure process. These results may help to identify factors to prevent poor health among populations going through a foreclosure process.


Assuntos
Habitação/economia , Habitação/estatística & dados numéricos , Adulto , Transtornos de Ansiedade , Cidades , Estudos Transversais , Recessão Econômica , Feminino , Humanos , Masculino , Saúde Mental , Pessoa de Meia-Idade , Fatores Socioeconômicos , Espanha , Adulto Jovem
9.
Front Microbiol ; 9: 1115, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29922250

RESUMO

In the fast-growing Escherichia coli cells, RNA polymerase (RNAP) molecules are concentrated and form foci at clusters of ribosomal RNA (rRNA) operons resembling eukaryotic nucleolus. The bacterial nucleolus-like organization, spatially compartmentalized at the surface of the compact bacterial chromosome (nucleoid), serves as transcription factories for rRNA synthesis and ribosome biogenesis, which influences the organization of the nucleoid. Unlike wild type that has seven rRNA operons in the genome in a mutant that has six (Δ6rrn) rRNA operons deleted in the genome, there are no apparent transcription foci and the nucleoid becomes uncompacted, indicating that formation of RNAP foci requires multiple copies of rRNA operons clustered in space and is critical for nucleoid compaction. It has not been determined, however, whether a multicopy plasmid-borne rRNA operon (prrnB) could substitute the multiple chromosomal rRNA operons for the organization of the bacterial nucleolus-like structure in the mutants of Δ6rrn and Δ7rrn that has all seven rRNA operons deleted in the genome. We hypothesized that extrachromosomal nucleolus-like structures are similarly organized and functional in trans from prrnB in these mutants. In this report, using multicolor images of three-dimensional superresolution Structured Illumination Microscopy (3D-SIM), we determined the distributions of both RNAP and NusB that are a transcription factor involved in rRNA synthesis and ribosome biogenesis, prrnB clustering, and nucleoid structure in these two mutants in response to environmental cues. Our results found that the extrachromosomal nucleolus-like organization tends to be spatially located at the poles of the mutant cells. In addition, formation of RNAP foci at the extrachromosomal nucleolus-like structure condenses the nucleoid, supporting the idea that active transcription at the nucleolus-like organization is a driving force in nucleoid compaction.

10.
Span J Psychol ; 20: E57, 2017 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-29076802

RESUMO

Despite the higher proportion of foreclosures and home evictions executed in Spain, compared to other countries, and the known link between social exclusion and mental health problems, studies exploring this association in Spain remain scarce. This study investigated the link between the process of home eviction and the appearance of symptomatology of post-traumatic stress disorder (PTSD), anxiety, depression, and perceived stress. Two hundred and five people affected by the process of home eviction were assessed using a structured interview that included three validated assessment instruments for PTSD, perceived stress, anxiety and depression. Analysis involved comparison with the normative groups that formed the validation studies together with regression analysis to determine the major psychological and socio-demographic predictors of perceived stress. Of the participants, 95.1% reported that they were experiencing the process of home eviction with fear, helplessness, or horror. In PTSD symptomatology, they scored higher than the normative PTSD group in symptoms of avoidance (t = 5.01; p < .05), activation (t = 5.48; p < .01), and total score (t = 4.15; p < .05). Of this subgroup, 72.5% fulfilled the DSM-IV symptom criteria for PTSD. The major predictor of perceived stress was PTSD symptomatology (B = .09; p < .001). The process of home eviction in Spain is having an alarming impact on mental health of affected people calling for effective measures to provide psychological and social support.


Assuntos
Ansiedade/psicologia , Depressão/psicologia , Habitação , Transtornos de Estresse Pós-Traumáticos/psicologia , Estresse Psicológico/psicologia , Adulto , Ansiedade/etiologia , Depressão/etiologia , Feminino , Humanos , Masculino , Espanha , Transtornos de Estresse Pós-Traumáticos/etiologia , Estresse Psicológico/etiologia
11.
Eur Eat Disord Rev ; 25(6): 562-569, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-28944527

RESUMO

This study aimed to examine the psychophysiological changes resulting from two mirror exposure treatments that are effective at reducing body dissatisfaction. Thirty-five university women with body dissatisfaction and subclinical eating disorders were randomly assigned to one of two groups: pure (n = 17) or guided exposure (n = 18). The participants received six sessions of treatment. Their thoughts, feelings and avoidance behaviours were assessed after each session. Their subjective discomfort, heart rate and skin conductance were assessed within the sessions. Both groups showed improvement in cognitive-affective and avoidance behaviour symptoms. Nevertheless, the pure exposure group showed faster habituation of subjective discomfort and a greater physiological response than the guided exposure group. These findings suggest that both procedures are effective interventions for improving body image disturbances, although psychophysiological changes observed within session suggest that each technique would act through different processes. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.


Assuntos
Imagem Corporal/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Terapia Implosiva/métodos , Adolescente , Adulto , Feminino , Resposta Galvânica da Pele/fisiologia , Frequência Cardíaca/fisiologia , Humanos , Aprendizagem , Psicofisiologia , Resultado do Tratamento , Adulto Jovem
12.
Psychophysiology ; 54(11): 1621-1631, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28714186

RESUMO

We applied the use of thermography to cognitive neuropsychology, particularly as an objective marker of subjective experiences, in the context of lying. We conducted three experiments: (a) An important lie was invented by the participants in 3 min, and it was recounted by phone to a significant person while they were recorded by the thermographic camera, obtaining a face and hands map of the lie. (b) A similar methodology was carried out, but adding the Cold Stress Test (CST) of the dominant hand during the phone call, obtaining a second physiologic marker (the percentage of thermal recovery) to detect the lie. Further, it established a control condition where it generated anxiety in the participants using IAPS images with negative valence and high arousal, which were described by phone to a loved one. We obtained results that showed significant correlations between changes in body temperature and mental set. Of particular interest was the temperature of the nose and hand, which tended to decrease during lying (Experiment 1). The participants also showed a lower recovery of the temperature after the CST when they were lying (Experiment 2). (c) Experiment 3 is a replication of Experiment 2 but with a different type of lie (a more ecological task) in a different scenario (following the ACID interview, with the use of the phone eliminated and participants motivated to lie well). The main pattern of results was replicated. We obtained an accuracy of 85% in detection of deception with 25% of false alarms.


Assuntos
Nível de Alerta/fisiologia , Enganação , Detecção de Mentiras/psicologia , Estresse Fisiológico/fisiologia , Adolescente , Adulto , Temperatura Baixa , Feminino , Humanos , Masculino , Termografia , Adulto Jovem
13.
Crit Rev Biochem Mol Biol ; 52(1): 96-106, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28006965

RESUMO

We have learned a great deal about RNA polymerase (RNA Pol), transcription factors, and the transcriptional regulation mechanisms in prokaryotes for specific genes, operons, or transcriptomes. However, we have only begun to understand how the transcription machinery is three-dimensionally (3D) organized into bacterial chromosome territories to orchestrate the transcription process and to maintain harmony with the replication machinery in the cell. Much progress has been made recently in our understanding of the spatial organization of the transcription machinery in fast-growing Escherichia coli cells using state-of-the-art superresolution imaging techniques. Co-imaging of RNA polymerase (RNA Pol) with DNA and transcription elongation factors involved in ribosomal RNA (rRNA) synthesis, and ribosome biogenesis has revealed similarities between bacteria and eukaryotes in the spatial organization of the transcription machinery for growth genes, most of which are rRNA genes. Evidence supports the notion that RNA Pol molecules are concentrated, forming foci at the clustering of rRNA operons resembling the eukaryotic nucleolus. RNA Pol foci are proposed to be active transcription factories for both rRNA genes expression and ribosome biogenesis to support maximal growth in optimal growing conditions. Thus, in fast-growing bacterial cells, RNA Pol foci mimic eukaryotic Pol I activity, and transcription factories resemble nucleolus-like compartmentation. In addition, the transcription and replication machineries are mostly segregated in space to avoid the conflict between the two major cellular functions in fast-growing cells.


Assuntos
Bactérias/crescimento & desenvolvimento , Bactérias/genética , Regulação Bacteriana da Expressão Gênica , RNA Bacteriano/genética , Transcrição Gênica , Animais , Bactérias/citologia , Genoma , Humanos , Óperon , RNA Bacteriano/análise , RNA Ribossômico/análise , RNA Ribossômico/genética , Ribossomos/genética
14.
Span. j. psychol ; 20: e57.1-e57.8, 2017. tab
Artigo em Inglês | IBECS | ID: ibc-167291

RESUMO

Despite the higher proportion of foreclosures and home evictions executed in Spain, compared to other countries, and the known link between social exclusion and mental health problems, studies exploring this association in Spain remain scarce. This study investigated the link between the process of home eviction and the appearance of symptomatology of post-traumatic stress disorder (PTSD), anxiety, depression, and perceived stress. Two hundred and five people affected by the process of home eviction were assessed using a structured interview that included three validated assessment instruments for PTSD, perceived stress, anxiety and depression. Analysis involved comparison with the normative groups that formed the validation studies together with regression analysis to determine the major psychological and socio-demographic predictors of perceived stress. Of the participants, 95.1% reported that they were experiencing the process of home eviction with fear, helplessness, or horror. In PTSD symptomatology, they scored higher than the normative PTSD group in symptoms of avoidance (t = 5.01; p < .05), activation (t = 5.48; p < .01), and total score (t = 4.15; p < .05). Of this subgroup, 72.5% fulfilled the DSM-IV symptom criteria for PTSD. The major predictor of perceived stress was PTSD symptomatology (B = .09; p < .001). The process of home eviction in Spain is having an alarming impact on mental health of affected people calling for effective measures to provide psychological and social support (AU)


No disponible


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Transtornos de Estresse Pós-Traumáticos/psicologia , Ansiedade/complicações , Ansiedade/psicologia , Depressão/psicologia , Pessoas Mal Alojadas/psicologia , Psicometria/métodos , Análise de Regressão , Saúde Mental , Inquéritos e Questionários , 28599
15.
Gac. sanit. (Barc., Ed. impr.) ; 30(1): 4-10, ene.-feb. 2016. tab
Artigo em Espanhol | IBECS | ID: ibc-149294

RESUMO

Objetivo: Analizar el estado de salud percibida, y otros indicadores relacionados con la salud, en personas adultas de Granada que se encuentran en un proceso de desahucio de su vivienda habitual, de alquiler o en propiedad, en comparación con la salud de la población general andaluza. Métodos: Estudio transversal mediante encuesta administrada por personal entrenado que incluye instrumentos de la Encuesta Andaluza de Salud 2011 para la medición de variables de salud física y mental, y de hábitos relacionados con la salud. Se han comparado los resultados con los obtenidos sobre la población general andaluza mediante la Encuesta Andaluza de Salud. Se ha realizado un análisis bivariado utilizando la prueba de ji al cuadrado, y un análisis multivariado mediante regresión logística. Resultados: Se ha obtenido una muestra total de 205 personas en proceso de desahucio. El 59,5% (122) son mujeres y el 40,5% (83) hombres. Presentan una mayor probabilidad de tener una salud deficiente (odds ratio [OR]: 12,63; intervalo de confianza del 95% [IC95%]: 8,74-18,27), enfermedad cardiovascular (OR: 3,08; IC95%:1,54-6,16) o consumir tabaco (OR: 1,68; IC95%: 1,21-2,33), en comparación con la población general andaluza. La mayoría de los indicadores analizados muestran un peor resultado para las mujeres que experimentan un proceso de desahucio. Conclusiones: Nuestros resultados indican que las personas afectadas por un proceso de desahucio en Granada y su área metropolitana, en el actual contexto de crisis, expresan una peor salud en relación a la población general andaluza. Es necesario seguir investigando sobre la salud y los desahucios, desde diferentes aproximaciones metodológicas, para una mejor comprensión de este problema (AU)


Objective: To analyze perceived health status and other health-related indicators in the adult population in Granada (Spain) undergoing an eviction process from their homes, whether rented or owned, in comparison with health indicators in the general adult population in Andalusia. Methods: A cross-sectional survey was administered by trained staff. The survey included instruments from the Andalusian Health Survey 2011 for measuring variables related to physical and mental health, as well as health-related habits. We compared the results with those obtained from the Andalusian general population through the Andalusian Health Survey. A bivariate analysis using the ji2 test and a multivariate logistic regression analysis were conducted. Results: We obtained a total sample of 205 people in the process of eviction. A total of 59.5% (n=122) were women, and 40.5% (n=83) were men. Participants were more likely to have poor health (odds ratio [OR]: 12.63, 95% confidence interval [95%CI]: 8.74-18.27), have cardiovascular diseases (OR: 3.08; 95%CI: 1.54- 6.16), or to smoke (OR: 1.68; 95% CI: 1.21-2.33) compared with the Andalusian general population. Most of the health indicators analyzed showed a worse outcome for women undergoing an eviction process. Conclusions: Our results suggest that, in the current context of economic crisis, people undergoing a process of eviction in Granada and its metropolitan area show poorer health than the Andalusian general population. Further research is needed on health and evictions from different methodological approaches, for a better understanding of the topic (AU)


Assuntos
Humanos , Nível de Saúde , Estresse Psicológico/epidemiologia , Problemas Sociais , Pessoas Mal Alojadas/psicologia , Inquéritos Epidemiológicos/estatística & dados numéricos
16.
Gac Sanit ; 30(1): 4-10, 2016.
Artigo em Espanhol | MEDLINE | ID: mdl-26548977

RESUMO

OBJECTIVE: To analyze perceived health status and other health-related indicators in the adult population in Granada (Spain) undergoing an eviction process from their homes, whether rented or owned, in comparison with health indicators in the general adult population in Andalusia. METHODS: A cross-sectional survey was administered by trained staff. The survey included instruments from the Andalusian Health Survey 2011 for measuring variables related to physical and mental health, as well as health-related habits. We compared the results with those obtained from the Andalusian general population through the Andalusian Health Survey. A bivariate analysis using the χ2 test and a multivariate logistic regression analysis were conducted. RESULTS: We obtained a total sample of 205 people in the process of eviction. A total of 59.5% (n=122) were women, and 40.5% (n=83) were men. Participants were more likely to have poor health (odds ratio [OR]: 12.63, 95% confidence interval [95%CI]: 8.74-18.27), have cardiovascular diseases (OR: 3.08; 95%CI: 1.54- 6.16), or to smoke (OR: 1.68; 95% CI: 1.21-2.33) compared with the Andalusian general population. Most of the health indicators analyzed showed a worse outcome for women undergoing an eviction process. CONCLUSIONS: Our results suggest that, in the current context of economic crisis, people undergoing a process of eviction in Granada and its metropolitan area show poorer health than the Andalusian general population. Further research is needed on health and evictions from different methodological approaches, for a better understanding of the topic.


Assuntos
Nível de Saúde , Habitação , Pessoas Mal Alojadas , Saúde Mental , Determinantes Sociais da Saúde , Adulto , Idoso , Estudos Transversais , Recessão Econômica , Feminino , Hábitos , Indicadores Básicos de Saúde , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Morbidade , Pobreza , Fatores Socioeconômicos , Espanha
17.
Nutr. hosp ; 30(6): 1232-1236, dic. 2014. ilus
Artigo em Inglês | IBECS | ID: ibc-132332

RESUMO

Introduction: Obesity is now an epidemic in industrialized countries with high prevalence (U.S. with 67%, Europa from 40% to 50%). This had led to the development of many bariatric procedures. Nevertheless, the primary surgery could fails due to several conditions. There is no standard re-operative procedure of revision for primary bariatric failure. Re-operate in the place of the primary surgery imply high rate of risks. We have developed a new procedure for revision surgery working only on not previously operated tissue. Methods: We measure the common channel from gastro- jejunal anastomosis until the ileocecal valve. Depending on the measure, we decide the length of intestine to be excluded (biliopancreatic limb and common channel). We interrupt the afferent loop before gastro-jejunostomy and the efferent loop 20 cm below the gastro-jejunostomy. For restoring the gastro-intestinal transit, we anastomose the upper part of the afferent and efferent loop side-to-side and the efferent loop segment to the upper part of the new common channel. Discussion: There is no standard procedure for revision of primary surgery. Even, the gold standard surgery Roux-en-Y gastric bypass is one of the most failed procedure (≤ 35%). We have developed the revision for One Anastomosis Gastric Bypass (BAGUA) working always in healthy tissue not previously used. Conclusions: A few number of patients with tailored BAGUA for morbid obesity will require a surgical rescue procedure due to excess or insufficient weight loss or weight regain. This new procedure has been proven to be easy and safe, avoiding the surgical difficulties of the classical revision through the scar tissue (AU)


Introducción: La obesidad es ahora una epidemia en los países industrializados con una alta prevalencia (Estados Unidos con el 67%, Europa desde el 40% al 50%). Esto ha llevado al desarrollo de muchos de los procedimientos bariátricos. Sin embargo, la cirugía primaria puede fallar debido a diversas condiciones. No existe un procedimiento quirúrgico standard para realizar revisión para la cirugía bariátrica que ha fallado. Re-operar en el lugar de la cirugía primaria implicar una alta tasa de riesgos. Nosotros hemos desarrollado un nuevo procedimiento para la cirugía de revisión trabajando únicamente en el tejido no operado previamente. Métodos: Nosotros medimos el canal común desde de la anastomosis gastro-yeyunal hasta la válvula ileocecal. Dependiendo de la medición, decidimos la longitud del intestino para ser excluido (asa biliopancreática y canal común). Interrumpimos el asa aferente antes gastro-yeyunostomía y el asa eferente a 20 cm por debajo de la gastro- yeyunostomía. Para restaurar el tránsito gastro-intestinal, anastomosamos la parte superior del asa aferente y eferente en forma latero-lateral, y el segmento del asa eferente a la parte superior del nuevo canal común. Discusión: No existe un procedimiento estándar para la revisión de la cirugía primaria. Incluso, la cirugía Gold standard el bypass gástrico Roux-en-Y, es uno de los procedimientos con más fracasos (≤ 35%). Hemos desarrollado la revisión del Bypass Gástrico de Una Anastomosis (BAGUA) trabajando siempre en tejido sano no utilizado previamente. Conclusiones: Un escaso número de pacientes con BAGUA a medida para obesidad mórbida requerirá un procedimiento de rescate quirúrgico debido a exceso de peso o pérdida de peso insuficiente, o la re-ganancia del peso. Este nuevo procedimiento ha demostrado ser fácil y seguro, evitando las dificultades quirúrgicas de la revisión clásica a través del tejido cicatrizado (AU)


Assuntos
Humanos , Masculino , Feminino , Derivação Gástrica , Derivação Gástrica/métodos , Anastomose Cirúrgica/ética , Valva Ileocecal/anormalidades , Derivação Gástrica/instrumentação , Derivação Gástrica , Anastomose Cirúrgica , Anastomose Cirúrgica/métodos , Valva Ileocecal/anatomia & histologia
18.
Nutr Hosp ; 30(6): 1232-6, 2014 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-25433102

RESUMO

INTRODUCTION: Obesity is now an epidemic in industrialized countries with high prevalence (U.S. with 67%, Europa from 40% to 50%). This had led to the development of many bariatric procedures. Nevertheless, the primary surgery could fails due to several conditions. There is no standard re-operative procedure of revision for primary bariatric failure. Re-operate in the place of the primary surgery imply high rate of risks. We have developed a new procedure for revision surgery working only on not previously operated tissue. METHODS: We measure the common channel from gastro- jejunal anastomosis until the ileocecal valve. Depending on the measure, we decide the length of intestine to be excluded (biliopancreatic limb and common channel). We interrupt the afferent loop before gastro-jejunostomy and the efferent loop 20 cm below the gastro-jejunostomy. For restoring the gastro-intestinal transit, we anastomose the upper part of the afferent and efferent loop side-to-side and the efferent loop segment to the upper part of the new common channel. DISCUSSION: There is no standard procedure for revision of primary surgery. Even, the gold standard surgery Roux-en-Y gastric bypass is one of the most failed procedure (≤ 35%). We have developed the revision for One Anastomosis Gastric Bypass (BAGUA) working always in healthy tissue not previously used. CONCLUSIONS: A few number of patients with tailored BAGUA for morbid obesity will require a surgical rescue procedure due to excess or insufficient weight loss or weight regain. This new procedure has been proven to be easy and safe, avoiding the surgical difficulties of the classical revision through the scar tissue.


Introducción: La obesidad es ahora una epidemia en los países industrializados con una alta prevalencia (Estados Unidos con el 67%, Europa desde el 40% al 50%). Esto ha llevado al desarrollo de muchos de los procedimientos bariatricos. Sin embargo, la cirugía primaria puede fallar debido a diversas condiciones. No existe un procedimiento quirúrgico standard para realizar revisión para la cirugía bariátrica que ha fallado. Re-operar en el lugar de la cirugía primaria implicar una alta tasa de riesgos. Nosotros hemos desarrollado un nuevo procedimiento para la cirugia de revision trabajando únicamente en el tejido no operado previamente. Métodos: Nosotros medimos el canal común desde de la anastomosis gastro-yeyunal hasta la valvula ileocecal. Dependiendo de la medición, decidimos la longitud del intestino para ser excluido (asa biliopancreatica y canal común). Interrumpimos el asa aferente antes gastro-yeyunostomia y el asa eferente a 20 cm por debajo de la gastro- yeyunostomía. Para restaurar el tránsito gastro-intestinal, anastomosamos la parte superior del asa aferente y eferente en forma latero-lateral, y el segmento del asa eferente a la parte superior del nuevo canal común. Discusión: No existe un procedimiento estandar para la revisión de la cirugía primaria. Incluso, la cirugía Gold standard el bypass gástrico Roux-en-Y, es uno de los procedimientos con más fracasos (≤ 35%). Hemos desarrollado la revisión del Bypass Gástrico de Una Anastomosis (BAGUA) trabajando siempre en tejido sano no utilizado previamente. Conclusiones: Un escaso número de pacientes con BAGUA a medida para obesidad mórbida requerirá un procedimiento de rescate quirúrgico debido a exceso de peso o pérdida de peso insuficiente, o la re-ganancia del peso. Este nuevo procedimiento ha demostrado ser fácil y seguro, evitando las dificultades quirúrgicas de la revisión clásica a través del tejido cicatrizado.


Assuntos
Derivação Gástrica/métodos , Refluxo Gastroesofágico/prevenção & controle , Refluxo Gastroesofágico/cirurgia , Reoperação/métodos , Humanos , Intestinos/cirurgia , Jejunostomia , Obesidade Mórbida/cirurgia , Cuidados Pós-Operatórios , Estudos Retrospectivos
19.
Environ Microbiol ; 15(12): 3240-51, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23607621

RESUMO

The thermo-resistant period of the thermo-sensitive ribonucleotide reductase RNR101 encoded by the nrdA101 allele in Escherichia coli is prolonged for 50 min at 42°C, enabling an increase in DNA content of about 45%. Assuming that fork progression in the nrdA101 mutant is impaired, the question whether reduced number of ongoing replication rounds altered the thermo-resistant period in this strain was investigated. Decreases in the oriC/terC ratio and in the number of oriC per cell at 30°C were found in the presence of oriC228, oriC229 and oriC239 alleles in strain nrdA101. Correlated with this effect, increased thermo-resistance period of the RNR101 was allowed, and the detrimental effects on cell division, chromosome segregation and cell viability observed in the nrdA101 mutant at 42°C were suppressed. These results indicate that conditions leading to chromosome initiation deficiency at 30°C enhance the replication fork progression in the nrdA101 mutant at 42°C. We propose that coordination between initiation frequency and replication fork progression could be significant for most of the replication systems with important consequences in their cell cycle regulation.


Assuntos
Cromossomos Bacterianos/metabolismo , Replicação do DNA , Escherichia coli/metabolismo , Complexo de Reconhecimento de Origem/metabolismo , Ribonucleotídeo Redutases/genética , Proteínas de Bactérias/metabolismo , Divisão Celular , DNA Bacteriano/metabolismo , Proteínas de Ligação a DNA/genética , Proteínas de Ligação a DNA/metabolismo , Escherichia coli/genética , Escherichia coli/fisiologia , Proteínas de Escherichia coli/genética , Proteínas de Escherichia coli/metabolismo , Viabilidade Microbiana , Mutação , Fenótipo , Origem de Replicação , Ribonucleotídeo Redutases/metabolismo , Temperatura
20.
Rev Esp Salud Publica ; 84(1): 71-8, 2010.
Artigo em Espanhol | MEDLINE | ID: mdl-20376415

RESUMO

BACKGROUND: Tuberculosis in Spain and Andalusia, the incidence rates above those of surrounding countries. Many authors emphasize the need for improved epidemiological information, the organization of health services and social support to patients. The aim of this study was to evaluate the results obtained after developing a strategy involving the three elements outlined in the Primary Care District of Andalusia. METHODS: We followed up to 234 TB patients residing in the District and reported to the Epidemiological Surveillance System of Andalusia during the period 2004-2008. Were considered as indicators for evaluating the percentage of patients who completed treatment, the percentage of smear-positive contacts with study, new cases detected in the same and the incidence in children under 15 years. RESULTS: Of the 234 patients were followed up cash 95% of them completed treatment 182 (78%) died 18, moved from home, 10 and 12 still remained in treatment. Of the 130 cases that presented positive sputum studied 112 contacts (86%). 27 new cases were detected among the contacts studied, and the annual incidence in children under 15 years was 6.65 per 100,000 population. Tracking losses were reduced by 30%, and terminations of treatment and contact studies improved by 25% and 30% respectively compared to data from the whole of Andalusia. CONCLUSIONS: The strategy has helped improve the proposed assessment indicators. The% of new cases detected in studies of contacts and the annual incidence in children under 15 years was similar in this study than in Andalusia.


Assuntos
Tuberculose/prevenção & controle , Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso de 80 Anos ou mais , Criança , Emigrantes e Imigrantes , Humanos , Incidência , Pessoa de Meia-Idade , Espanha/epidemiologia , Fatores de Tempo , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose/mortalidade , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/mortalidade , Tuberculose Pulmonar/prevenção & controle
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