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1.
Arch. latinoam. nutr ; 73(2): 122-134, jun. 2023. tab, graf
Article in English | LILACS, LIVECS | ID: biblio-1510011

ABSTRACT

Non-Alcoholic Fatty Liver disease (NAFLD) can lead to Non Alcoholic steatohepatitis (NASH), cirrhosis, and liver cancer. The treatment for NAFLD involves modification of caloric intake and physical activity. NAFLD has a pro-oxidant nature; therefore, it is logical to suppose that the antioxidant methionine can be used as a treatment for this disease. Aim. This study aimed to evaluate the effect of high-methionine dietary therapy on patients with NAFLD. Materials and methods. A randomized clinical study was conducted over three months. In this study, 121 NAFLD patients participated, and the age of the participants was ≥ 20 years (experimental group included 56 and control group 65), all of whom were randomized and matched by sex, recluted from the ISSSTE hospital in Xalapa, Mexico. The patients were instructed to consume food to cover the recommended methionine daily doses, and the daily amount consumed was calculated. Methionine effect was measured as NAFLD regression and quality of life improvement. Results. Nutritional therapy induced NAFLD regression and diminished central fat accumulation, blood pressure, and the fatty liver index. Some parameters, such as liver enzymes, did not changed. The quality of life of patients improved after treatment. Conclusions. In this study, we show a hepatoprotective effect induced only in three months of chances in the diet, thus, a longer diet may generate more relevant benefits in the resistant parameters of our study(AU)


La enfermedad del hígado graso no alcohólico (NAFLD) puede conducir a la esteatohepatitis no alcohólica (NASH), la cirrosis y el cáncer de hígado. El tratamiento para NAFLD es la modificación de la ingesta calórica y la actividad física. Debido a que NAFLD tiene una naturaleza pro-oxidante; es lógico suponer que el antioxidante metionina puede utilizarse en el tratamiento de esta enfermedad. Objetivo. el presente trabajo evaluó el papel de la terapia nutricional con alimentos ricos en metioninaen pacientes con NAFLD. Materiales y Métodos. Se realizó un ensayo clínico aleatorizado durante tres meses. Participaron en el estudio 121 pacientes con NAFLD con edad ≥ 20 años (56 en el grupo experimental y 65 en el control), todos aleatorizados y pareados por sexo, reclutados de la Clínica Hospital ISSTE en la ciudad de Xalapa, México, en el año 2015. Se instruyó a los pacientes en consumir los alimentos hasta completar la dosis diaria recomendada de metioninay se calculó la cantidad diaria consumida. Su efecto se midió como la regresión de NAFLD y la mejora de la calidad de vida. Resultados. La terapia nutricional retrocedió NAFLD; disminuyó la acumulación de grasa central, la presión arterial y el índice de hígado graso. Algunos parámetros, como las enzimas de la función hepática, no se modificaron con el tratamiento. Otro parámetro fue la mejora de la calidad de vida de los pacientes tratados. Conclusiones. En este trabajo mostramos un impacto hepatoprotector producido con tan solo tres meses de cambios en la dieta, por lo que una dieta más prolongada podría generar beneficios aún más significativos en los parámetros resistentes en nuestro protocolo(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Feeding Behavior , Non-alcoholic Fatty Liver Disease , Liver Cirrhosis , Energy Intake , Exercise , Diet , Methionine
2.
Rev. cuba. estomatol ; 60(1)mar. 2023.
Article in Spanish | LILACS, CUMED | ID: biblio-1521910

ABSTRACT

Introducción: El análisis bibliométrico de la producción científica en salud permite detallar el interés de autores, instituciones, organizaciones y revistas que coadyuvaron a un mejor entendimiento de la historia natural del SARS-CoV-2, con relación a la salud bucal. Objetivo: Caracterizar la bibliometría de la producción científica en salud bucal, relacionada con la pandemia de la COVID-19 en América Latina y el Caribe. Métodos: Se analizaron 143 artículos de la base de datos Scopus, publicados durante los años 2020 y 2021. Se consideró la producción científica anual, los diez autores e instituciones y organizaciones con mayor actividad en publicación, las diez principales revistas involucradas en publicaciones de artículos del tema, así como los términos bibliométricos más citados. Resultados: En el año 2020 se publicaron 73 artículos sobre el tema, que disminuyeron en 5,47 por ciento para el año 2021. Las instituciones más involucradas en publicaciones pertenecieron a Estados Unidos, Perú y Brasil. El autor más activo fue Machado R.A. La revista Investigación Brasileña en Odontopediatría y Clínica Integrada fue la más citada con 8,47 por ciento, el artículo más citado fue "Impactos del coronavirus COVID-19 en la Odontología y el potencial salival" con 119 citas y los descriptores más utilizados fueron "los humanos", "pandemia" y "odontología". Conclusión: La mayor producción científica de artículos citados, autores con más número de citaciones y revistas de gran publicación en salud bucal de América Latina y el Caribe está en Brasil. En EE.UU. se encuentra la institución con mayor actividad de apoyo para la publicación de artículos científicos y los descriptores más utilizados "pandemia", "humano" y "enfermedad coronavirus 2019"(AU)


Introduction: The bibliometric analysis of the scientific production in health allows detailing the interest of authors, institutions, organizations and journals that contributed to a better understanding of the natural history of SARS-CoV-2, in relation to oral health. Objective: To characterize the bibliometrics of scientific production in oral health, related to COVID-19 pandemic in Latin America and the Caribbean. Methods: One hundred forty-three articles were analyzed from Scopus database, which were published in 2020 and 2021. This study considered the annual scientific production, the ten authors, institutions and organizations with the greatest publication activity, the ten main journals involved in article publications on the subject, as well as the most cited bibliometric terms. Results: In 2020, seventy three articles on the subject were published, which decreased by 5.47 percent for 2021. The institutions most involved in publications were from the United States, Peru, and Brazil. The most active author was Machado R.A. The journal Pesquisa Brasileira em Odontopediatria e Clínica Integrada was the most cited with 8.47 percent, the most cited article was "Impacts of coronavirus COVID-19 on Dentistry and salivary potential" with 119 citations and the most used descriptors were "the humans", "pandemic" and "dentistry". Conclusion: The largest scientific production of cited articles, authors with the highest number of citations, and highly-published journals on oral health in Latin America and the Caribbean is in Brazil. The institution with the greatest support activity for the publication of scientific articles and the most used descriptors "pandemic", "human" and "2019 coronavirus disease" are in the United States(AU)


Subject(s)
Humans , Bibliometrics , Oral Health , COVID-19/epidemiology , Review Literature as Topic , Databases, Bibliographic
3.
Rev. invest. clín ; 74(3): 131-134, May.-Jun. 2022. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1409571

ABSTRACT

ABSTRACT Background: Asthma does not appear to be a risk factor for developing COVID-19. Objective: The objective of the study was to analyze the role of asthma as a factor associated with COVID-19 among healthcare workers (HW). Methods: A cross-sectional study was conducted in HW from a Mexican hospital. Data were obtained through an epidemiological survey that included age, sex, and history of COVID-19. Multivariate logistic regression analysis was performed to identify factors associated with COVID-19. Results: In total, 2295 HW were included (63.1% women; mean age 39.1 years); and 1550 (67.5%) were medical personnel. The prevalence of asthma in HW with COVID-19 was 8.3%; for the group without COVID-19, the prevalence was 5.3% (p = 0.011). The multivariate analyses suggested that asthma was associated with COVID-19 (OR 1.59, p = 0.007). Conclusion: Our study suggests that asthma could be a factor associated with COVID-19 in HW.

4.
Bol. méd. Hosp. Infant. Méx ; 78(2): 130-135, Mar.-Apr. 2021. tab
Article in English | LILACS | ID: biblio-1249118

ABSTRACT

Abstract Background: The relationship between birth by cesarean section (CS) and allergic diseases’ prevalence continues to be controversial. We aimed to investigate if being born by CS is associated with the prevalence of allergic diseases and their symptoms in schoolchildren. Methods: This study included children between 6 and 7 years of age, selected by population-based sampling. We investigated the presence of allergic diseases and their symptoms, family history of asthma, smoking in parents, breastfeeding, exposure to pets, the season of birth, number of siblings, consumption of unpasteurized cow’s milk, and mode of birth. Results: We included 1003 subjects (526 girls), of which 44.2% were born through CS. The prevalence of allergic diseases did not differ according to birth mode. Asthma in either parent, current smoking by the mother, breastfeeding, and unpasteurized cow’s milk consumption were associated with wheezing at some time in life. Conclusions: No association between CS birth mode and allergic diseases and their symptoms was found.


Resumen Introducción: La relación entre el nacimiento por operación cesárea y las enfermedades alérgicas es controversial. El objetivo del presente estudio fue investigar si el nacimiento por cesárea se asocia con la prevalencia de las enfermedades alérgicas y sus síntomas en escolares. Métodos: Estudio transversal que incluyó una muestra probabilística de niños de 6 a 7 años. Se registraron la presencia de enfermedades alérgicas y sus síntomas, la historia familiar de asma, el tabaquismo en los padres, la alimentación al seno materno, la exposición a mascotas, la estación de nacimiento, el número de hermanos, el consumo de leche no pasteurizada de vaca y la vía de nacimiento. Resultados: Se incluyeron 1003 sujetos (526 niñas), de los cuales el 44.2% nacieron por cesárea. La prevalencia de enfermedades alérgicas no difirió según la vía de nacimiento. El antecedente de asma en alguno de los progenitores, el tabaquismo actual en la madre, la lactancia materna y el consumo de leche no pasteurizada de vaca se asociaron con sibilancias presentes alguna vez en la vida. Conclusiones: No se demostró asociación entre el nacimiento por cesárea y las enfermedades alérgicas y sus síntomas.


Subject(s)
Animals , Cattle , Child , Female , Humans , Pregnancy , Asthma , Hypersensitivity , Asthma/etiology , Asthma/epidemiology , Breast Feeding , Cesarean Section , Prevalence , Hypersensitivity/epidemiology
5.
Rev. peru. med. exp. salud publica ; 37(3): 423-430, jul-sep 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1145012

ABSTRACT

Resumen Objetivos: Determinar si el lugar de residencia y el grado de marginación se encuentran asociados a la supervivencia al cáncer de próstata. Materiales y métodos: Se incluyeron a todos los pacientes diagnosticados con cáncer de próstata (CP) en el periodo 2013-2017 en un hospital de tercer nivel de atención de Veracruz, México. Los casos expuestos fueron los pacientes que habitualmente residían en zonas rurales, los no expuestos fueron los de zonas urbanas. Se recolectaron variables según características clínico epidemiológicas e histopatológicas. Para medir la supervivencia se utilizó el método de Kaplan Meier y la prueba de Log Rank. Los factores pronósticos fueron determinados calculando hazard ratio ajustado (HRa) en un análisis multivariado mediante el método de riesgos proporcionales de Cox. Resultados: Se analizaron 186 casos de CP. La supervivencia global a 5 años fue de 48,3%. Los hombres que residían en zonas urbanas tuvieron una probabilidad de supervivencia mayor que quienes residían en zonas rurales (HRa 1,67; IC 95%: 1,16-2,41). Asimismo, las personas que vivían en lugares catalogados como zonas de baja marginación tuvieron una mayor probabilidad de supervivencia que quienes vivían en zonas de alta marginación (HRa 2,32; IC 95%: 1,47-3,66). Conclusiones: El lugar de residencia rural se identificó como un factor de mal pronóstico para la supervivencia de pacientes con CP independientemente de otras variables sociodemográficas y clínicas; los pacientes que vivían en lugares con grados de marginación más elevados tuvieron un pronóstico desfavorable de supervivencia.


ABSTRACT Objectives: To determine if the place of residence and the level of social marginalization are associated with prostate cancer survival. Materials and methods: All patients diagnosed with prostate cancer (PC) in the period from 2013 to 2017 in a tertiary healthcare hospital in Veracruz, Mexico were included. Patients resided in rural and urban areas. Variables were collected according to clinical-epidemiological and histopathological characteristics. The Kaplan Meier method and the Log Rank test were used to measure survival. Prognostic factors were determined by calculating the adjusted hazard ratio (HRa) in a multivariate analysis using the Cox proportional risk method. Results: A total of 186 PC cases were analyzed. Overall, after 5 years, 48.3% of the patients survived. Men living in urban areas had a higher probability of survival than those living in rural areas (HRa 1.67, 95% CI 1.16-2.41). Similarly, people living in areas classified as low- marginalization zones had a higher probability of survival than those living in areas with a high level of social marginalization (HRa 2.32, 95% CI 1.47-3.66). Conclusions: To reside in a rural place was identified as a negative prognostic factor for the survival of patients with PC regardless of other sociodemographic and clinical variables; patients living in high-marginalization places had an unfavorable survival prognosis.


Subject(s)
Humans , Male , Prostate , Prostatic Neoplasms , Residence Characteristics , Social Marginalization , Cancer Survivors , Mexico , Patients , Prognosis , Prostatic Neoplasms/mortality , Prostatic Neoplasms/therapy , Rural Population , Rural Areas , Residence Characteristics/statistics & numerical data , Survival Rate , Urban Area , Hospitals , Mexico/epidemiology
6.
J. bras. pneumol ; 44(1): 31-35, Jan.-Feb. 2018. tab
Article in English | LILACS | ID: biblio-893892

ABSTRACT

ABSTRACT Objective: To investigate whether there is an association between suicidal ideation (SI) and allergic diseases in adults. Methods: This was a comparative cross-sectional study involving individuals ranging from 20 to 50 years of age recruited from a university hospital in the city of Guadalajara, Mexico. We included patients with a confirmed diagnosis of allergic asthma, those with a confirmed diagnosis of allergic rhinitis, and healthy controls. All subjects completed the Beck Depression Inventory-II (BDI-II), which includes an item that evaluates the presence of suicidal thoughts or desires within the last two weeks, in order to identify SI. Results: The sample comprised 115 patients with allergic asthma, 111 patients with allergic rhinitis, and 96 healthy controls. The number of individuals identified with SI in the three groups were, respectively, 17 (14.8%), 13 (11.7%), and 8 (8.3%). Regarding the presence of SI, no statistically significant association was found in the allergic asthma group (OR = 1.98; 95% CI: 0.78-4.64; p = 0.154) or in the allergic rhinitis group (OR = 1.46; 95% CI: 0.58-3.68; p = 0.424) when they were compared with the control group. However, the presence of depression was associated with SI in the three groups: allergic asthma (OR = 12.36; 95% CI: 2.67-57.15; p = 0.001); allergic rhinitis (OR = 6.20; 95% CI: 1.66-23.14; p = 0.006); and control (OR = 21.0; 95% CI: 3.75-117.36; p < 0,001). Conclusions: In comparison with the control group, no association was found between SI and the groups with allergic diseases. In contrast, there was association between SI and depression in the three groups.


RESUMO Objetivo: Investigar se existe associação entre ideação suicida (IS) e doenças alérgicas em adultos. Métodos: Estudo transversal comparativo envolvendo indivíduos com idade entre 20 e 50 anos recrutados em um hospital universitário da cidade de Guadalajara, México. Foram incluídos pacientes com diagnóstico confirmado de asma alérgica, aqueles com diagnóstico confirmado de rinite alérgica e controles saudáveis. Todos os sujeitos preencheram o Beck Depression Inventory-II (BDI-II), que inclui um item que avalia a presença de pensamentos ou desejos suicidas nas últimas duas semanas, a fim de identificar IS. Resultados: A amostra foi composta por 115 pacientes com asma alérgica, 111 pacientes com rinite alérgica e 96 controles saudáveis. O número de indivíduos identificados com IS nos três grupos foi de 17 (14,8%), 13 (11,7%) e 8 (8,3%), respectivamente. Quanto à presença de IS, não foi encontrada associação estatisticamente significativa no grupo asma alérgica (OR = 1,98; IC95%: 0,78-4,64; p = 0,154) ou no grupo rinite alérgica (OR = 1,46; IC95%: 0,58-3,68; p = 0,424) quando os mesmos foram comparados com o grupo controle. No entanto, a presença de depressão apresentou associação com IS nos três grupos: asma alérgica (OR = 12,36; IC95%: 2,67-57,15; p = 0,001); rinite alérgica (OR = 6,20; IC95%: 1,66-23,14; p = 0,006); e controle (OR = 21,0; IC95%: 3,75-117,36; p < 0,001). Conclusões: Em comparação com o grupo controle, não foi encontrada associação entre IS e os grupos com doenças alérgicas. Por outro lado, houve associação entre IS e depressão nos três grupos.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Asthma/psychology , Depressive Disorder/psychology , Suicidal Ideation , Rhinitis, Allergic/psychology , Psychiatric Status Rating Scales , Severity of Illness Index , Cross-Sectional Studies , Risk Factors
7.
Rev. peru. med. integr ; 3(3): 123-131, 2018. graf
Article in Spanish | MTYCI, LILACS | ID: biblio-1145600

ABSTRACT

Objetivo. Describir el perfil de usuarios, pacientes atendidos y tratamientos brindados en el Centro Takiwasi por medio del sistema de información PPLUS, entre los años 2013-2018. Materiales y métodos. Estudio descriptivo. De acuerdo con los objetivos bajo los cuales el sistema PPLUS ha sido concebido, se recolectó información sobre la cantidad de registros, número de usuarios del sistema, áreas involucradas, modalidad de egreso de la comunidad terapéutica, prácticas de medicina tradicional amazónica, uso de los módulos del sistema, y perfiles de usuarios por fines de investigación. Resultados. Se encontró una tendencia irregular de registros de información, siendo registrado el pico máximo en el año 2016. Ciento ochenta y ocho pacientes egresaron de la comunidad terapéutica, de los cuales el 45,2% (85) recibió alta médica. Entre el 54,8% de los pacientes de Takiwasi que no terminaron el tratamiento, un 33,5% no lo hicieron por solicitar retiro voluntario, en su mayoría durante el primer mes de tratamiento. Se registraron 19 620 prácticas de medicina tradicional amazónica, de las cuales las sesiones de ayahuasca representaron el 36,1% y las sesiones de purga, el 39,1%. Se observó que el 46,5% de perfiles de investigación correspondieron a practicantes de psicología, mientras que el 29,8% (34) fueron investigadores externos. Conclusiones. La implementación y uso del sistema PPLUS en el Centro Takiwasi, durante los años 2013 a 2018, ha sido gradual, pero no lineal; sin embargo, la información obtenida y la capacitación del personal en su uso hacen que se convierta en una herramienta tecnológica con potencial para la investigación y desarrollo a corto plazo.


Objective. To describe the profile of users, patients treated, and treatments provided at the Takiwasi Center, through the PPLUS information system, between the years 2013-2018. Materials and methods. A descriptive study. According to the objectives under which the PPLUS system has been conceived, information was collected on the number of registries, system users, areas involved, modality of clinical discharge, practices of traditional Amazonian medicine, use of system modules, and user profiles for research purposes. Results. An irregular trend of information registers was found, with the maximum peak recorded in 2016. 188 patients were discharged from the therapeutic community, of which 45.2% of them (85) received medical discharge. Among 54.8% of Takiwasi patients who did not complete the treatment, 33.5% requested voluntary withdrawal, mostly during the first month of treatment. 19620 practices of traditional Amazonian medicine have been recorded, of which ayahuasca sessions represented 36.1% and purge sessions, 39.1%. It was observed that 46,5% of research profiles corresponded to psychology practitioners, while 29.8% (34) were external researchers. Conclusions. The implementation and use of the PPLUS system at the Takiwasi Center, during the years 2013 to 2018, has been gradual but not linear; However, the information obtained and the training of personnel in its use make it a technological tool with potential for short-term research and development.


Subject(s)
Humans , Information Systems , Substance-Related Disorders/rehabilitation , Peru , Therapeutic Community , Complementary Therapies , Medicine, Traditional
8.
Investig. andin ; 19(35)dic. 2017.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1550355

ABSTRACT

Introducción: Las elevadas tasas de mortalidad por cáncer de próstata en Veracruz indican la necesidad de gestionar políticas públicas equitativas para su control. Por ello, es necesario analizar las tendencias de mortalidad y los factores sociales relacionados con la salud de la población. Métodos: Cálculo de las tasas de mortalidad a nivel nacional y estatal por edad, y en Veracruz, por regiones económicas; en relación con su grado de rezago social. Resultados: La tasa de mortalidad por cáncer de próstata en Veracruz es mayor que la tasa nacional. Dentro del estado, la región del Papaloapan presentó la mayor mortalidad, y un grado de rezago social medio. Conclusiones: De acuerdo con los datos analizados, las regiones con las tasas más altas de mortalidad en Veracruz no corresponden a las regiones con alto grado de rezago social.


Introduction: The high rates of mortality caused by prostate cancer in Veracruz indicate the need to manage equitable public policies for its control. For this reason, it is necessary to analyze mortality trends and social factors related to population health. Methods: Calculation of mortality rates at national-state level, by age; and for Veracruz, by economic regions; in relation to its degree of social lag. Results: The mortality rate of prostate cancer in Veracruz is higher than the national rate. Within the state, the Papaloapan region presented the highest mortality, and an average degree of social lag. Conclusions: In Veracruz, according to the data analyzed, the regions with the highest mortality rates do not correspond to regions with a high degree of social lag.


Introdução: As altas taxas de mortalidade por câncer de próstata em Veracruz indicam a necessidade de gerenciar políticas públicas equitativas para seu controle. Para isso, é necessário analisar tendências de mortalidade e fatores sociais relacionados à saúde da população. Métodos: Cálculo das taxas de mortalidade a nível nacional e estatal, por idade; e para Veracruz, por regiões econômicas; em relação ao seu grau de atraso social. Resultados: A taxa de mortalidade por câncer de próstata em Veracruz é superior à taxa nacional. Dentro do estado, a região de Papaloapan apresentou a maior mortalidade e um grau de atraso social médio. Conclusões: De acordo com os dados analisados, em Veracruz, as regiões com maiores taxas de mortalidade não correspondem a regiões com alto grau de atraso social.

9.
Liberabit ; 23(2): 259-272, jul.- dic. 2017. tab.
Article in Spanish | LILACS | ID: biblio-884590

ABSTRACT

En este estudio se obtuvo evidencia de validez y confiabilidad de la escala de Locus de Control de la Salud en Dios (GLHC) en una muestra de 539 adultos mexicanos con diabetes mellitus tipo 2. El análisis de validez se basó en el análisis del contenido de los ítems y de la estructura interna del GLHC. El primer procedimiento estuvo a cargo de seis expertos, quienes evaluaron la pertinencia de la adaptación de los ítems. El segundo procedimiento fue un análisis factorial confirmatorio de grupo múltiple, de acuerdo al sexo y edad, a fin de evaluar la invarianza de medición del GLHC. Finalmente, la confiabilidad fue calculada mediante los coeficientes ω y H. El análisis factorial confirmatorio demostró una estructura de un solo factor con seis ítems, interpretable para la población de estudio con invarianza de medición por sexo, aunque deben tomarse precauciones al interpretar comparaciones por grupos de edad. La confiabilidad del constructo obtuvo magnitudes elevadas (>.90). Los resultados indican que la GLHC puede brindar información válida y confiable para valorar el locus de control de la salud en Dios para mexicanos con diabetes mellitus tipo 2.


The validity and reliability of the God Locus of Health Control (GLHC) scale were determined in a sample of 539 Mexican adults with type 2 diabetes mellitus. The validity analysis was based on the analysis of the GLHC scale's items content and internal structure. The first procedure was conducted by six experts who evaluated the pertinence of the items adaptation. The second procedure consisted of a multiple-group confirmatory factor analysis by gender and age, aimed to evaluate the GLHC scale's measurement invariance. Finally, reliability was estimated by means of coefficients ω and H. The confirmatory factor analysis demonstrated a six-item unifactorial structure, interpretable for the study population with measurement invariance by gender. Nevertheless, precautions should be taken when interpreting age-group comparisons. The magnitude of the construct reliability was high (>0.90). The results indicate that the GLHC scale may provide valid and reliable information to assess the God Locus of Health Control in Mexicans with type 2 diabetes mellitus.

10.
Braz. j. otorhinolaryngol. (Impr.) ; 83(4): 432-438, July-Aug. 2017. tab
Article in English | LILACS | ID: biblio-889272

ABSTRACT

Abstract Introduction: Anxiety and depression are frequent disorders of chronic diseases, yet there is no conclusive information to their association with rhinitis. Objective: The objective is to determine the frequency of anxiety and depression and its possible association to allergic rhinitis (AR) and non-allergic rhinitis (NAR). Methods: This is a cross-sectional study in which procured subjects with AR (n = 111), NAR (n = 34) and a control group (n = 96) from the university hospital. The presence of anxiety and depression was considered when it reached a score > 13 based on The Beck Anxiety Inventory Test and The Beck Depression Inventory II Test, respectively. The association between AR and NAR with anxiety and depression was adjusted with the Mantel-Haenszel Method and logistic regression. Results: The frequency for anxiety in AR, NAR and the control group was 45.9%, 52.9%, 10.4%, respectively (p < 0.001); depression frequency was 38.7%, 47.1%, 16.6% (p = 0.0003), respectively. Both AR and NAR were associated to anxiety and depression in women, but not to men. After adjusting the sex: AR was associated to anxiety (OR = 5.7, p < 0.001) and depression (OR = 2.5, p = 0.015), while NAR was also associated to anxiety (OR = 7.8, p < 0.001) and depression (OR = 3.3, p < 0.014). In multivariate analysis it was identified that AR, NAR and the individual's sex (women) were factors associated to anxiety and depression. Results showed that age was only associated to anxiety. Conclusion: AR and NAR are diseases associated to anxiety and depression, at least in women.


Resumo Introdução: Ansiedade e depressão são distúrbios frequentes em doenças crônicas, embora não haja informação conclusiva sobre sua associação com a rinite alérgica. Objetivo: Determinar a frequência de ansiedade e depressão e sua possível associação a rinite alérgica (RA) e rinite não alérgica (NRA). Método: Estudo transversal, no qual indivíduos com RA (n = 111), NRA (n = 34) e um grupo controle (n = 96) foram recrutados a partir do hospital universitário. A presença de ansiedade e depressão foi considerada quando atingiu uma pontuação > 13 no Teste do Inventário de Ansiedade de Beck e no Teste II do Inventário de Depressão de Beck, respectivamente. A associação entre a RA e RNA com ansiedade e depressão foi ajustada com o Método de Mantel-Haenszel e regressão logística. Resultados: A frequência de ansiedade na RA, RNA e grupo controle foi de 45,9%, 52,9%, 10,4%, respectivamente (p < 0,001); a frequência de depressão foi de 38,7%, 47,1%, 16,6% (p = 0,0003), respectivamente. Tanto a RA como a RNA foram associadas a ansiedade e depressão em mulheres, mas não para os homens. Depois de ajustar o sexo: RA foi associada à ansiedade (OR = 5,7, p < 0,001) e depressão (OR = 2,5, p = 0,015), enquanto a RNA foi associada a ansiedade (OR = 7,8, p < 0,001) e depressão (OR = 3,3, p < 0,014). Na análise multivariada identificou-se que a RA, RNA e o sexo do indivíduo (mulheres) foram fatores associados a ansiedade e depressão. Os resultados mostraram que a idade só foi associada à ansiedade. Conclusão: RA e RNA são doenças associadas a ansiedade e depressão, pelo menos em mulheres.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Young Adult , Anxiety/psychology , Rhinitis/psychology , Depression/psychology , Socioeconomic Factors , Cross-Sectional Studies , Risk Factors
11.
Electron. j. biotechnol ; 18(6): 459-463, Nov. 2015. ilus
Article in English | LILACS | ID: lil-772291

ABSTRACT

Background The surveillance of Vibrio parahaemolyticus in the Chilean coast has been mainly performed by multiplex PCR amplification of three different hemolysin genes, which are specie-specific virulence factors. These genes are also employed in the determination of V. parahaemolyticus pathogenic load in seafood and for characterization of pathogenic strains associated to diarrhea cases in human. During environmental surveillance that we performed every summer, we occasionally observed a thermolabile hemolysin (tlh) PCR product of a slightly smaller size than expected, which was coincident with low loads of V. parahaemolyticus in the environment. In order to understand this observation, we probed the specificity of tlh primers for the detection of V. parahaemolyticus at different bacterial loads and DNA concentrations. Results Primers used for the detection of V. parahaemolyticus specific tlh amplified a slightly smaller tlh gene, which is found in Vibrio alginolyticus and other related strains. These amplicons were observed when V. parahaemolyticus was absent or in undetectable loads in the environment. Conclusions Surveillance of V. parahaemolyticus using tlh primers can be imprecise because amplification of a V. parahaemolyticus specific marker in V. alginolyticus and other related strains occurs. This situation complicates potentially the estimation of bacterial load in seafood, because do not ensure the correct identification of V. parahaemolyticus when his load is low. Additionally, it could complicate the tracking of outbreaks of V. parahaemolyticus infections, considering the genetic markers used would not be specie-specific.


Subject(s)
Vibrio parahaemolyticus/isolation & purification , Vibrio parahaemolyticus/genetics , Virulence Factors , Epidemiological Monitoring , Hemolysin Proteins , Vibrionaceae , Multiplex Polymerase Chain Reaction
12.
Arch. latinoam. nutr ; 65(1): 44-50, mar. 2015. tab
Article in Spanish | LILACS | ID: lil-752714

ABSTRACT

Los hábitos alimentarios saludables promueven el bienestar y previenen enfermedades, sin embargo, pese a la intencionalidad de cambio de hábitos nocivos, las personas con frecuencia fracasan en sus intentos. Lo anterior debido a que el cambio, además de conocimientos sobre una adecuada alimentación, requiere capacidades de autorregulación que permitan observarse, evaluarse y emprender acciones con una constante motivación durante el proceso. El objetivo de este estudio fue diseñar y validar un instrumento para evaluarel nivel de autorregulación de hábitos alimentarios en estudiantes universitarios.Fueron redactados 62 ítems, posteriormente sometidos a evaluación por cuatro jueces expertos. Se efectuaron dos aplicaciones del instrumento con un total de 487 participantes. Se realizó un análisis factorial de mínimos cuadrados no ponderados con rotación a través del método Oblimin directo. Se descartaron los ítems que tuvieron carga factorial inferior a 0.40 o comunalidad inferior a 0.30.Se obtuvo un instrumento de 14 ítems agrupados en tres factores que explicaron 46.9% de la varianza: autorreación, autoobservación y autoevaluación. A través del alfa de Cronbach se obtuvo un coeficiente de confiabilidad muy alto (α = 0.874).Los resultados muestran que la escala constituye una herramienta válida y confiable para medir la autorregulación de hábitos alimentarios en estudiantes universitarios. Sus aplicaciones incluyen la obtención de diagnósticos y la evaluación de intervenciones enfocadas a la mejora de la alimentación, partiendo del supuesto de que los procesos de cambio sostenido requieren de capacidades de autorregulación en las personas.


Healthy eating habits promote wellness and prevent disease, however, despite the intention to change a bad habit, people often fail in theirattempts. This is due, since the performance of a change requires self-regulation skills that allow to observe, to evaluate and to take an action, in a constant motivation during the all the process; not only theknowledge about proper nutrition.The objective of this study was to design and validate an instrument to evaluatethe level of self-regulation for eating habits in college students.62 items were written and evaluated by four expert judges. Two applications of the instrument were performed to 487 subjects. An unweighted least squares factor analysis whit direct Oblimin rotation was performed. The items saturated in more than one factor were discarded, as well as those who had a loading factor less than 0.40 or commonality less than 0.30. It was obtained an instrument integrated by 14 itemsgrouped into three factors, which explained the 46.9% of the variance: self-reaction, self-observation and self-evaluation. Cronbach’s alpha yielded a high reliability coefficient (α = 0.874).The results show that the scale is a valid and reliable tool to measure of self-regulation of eating habits in college students. Its applications include the diagnostic of a population and the evaluation of interventions aimed toimproving nutrition based on the assumption that the processes of change require sustained self-regulation skills in people.protective effect against increases in both systolic and diastolic blood pressure.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , Diet , Feeding Behavior , Self Efficacy , Students , Mexico , Reproducibility of Results , Universities
13.
Rev. panam. salud pública ; 35(5/6): 371-377, may.-jun. 2014. ilus, tab
Article in Spanish | LILACS | ID: lil-721520

ABSTRACT

OBJETIVO: Diseñar y desarrollar un sistema de mensajería móvil llamado mSalUV, que permita recordar a pacientes con diabetes mellitus tipo 2 la toma de medicación y la asistencia a citas y que promueva estilos de vida saludables, así como explorar su opinión con respecto al uso del sistema. MÉTODOS: Se consideraron tres etapas: la primera incluyó el diseño y desarrollo de mSalUV. La segunda abarcó el diseño y construcción de los mensajes de texto. La tercera exploró la opinión de los usuarios con respecto al uso de mSalUV. RESULTADOS: Se obtuvo el sistema mSalUV, además se diseñaron alrededor de 40 mensajes de texto. Durante los 45 días del período de intervención se envió un total de 1 850 mensajes. Los usuarios opinaron que mSalUV los ayudaba en el tratamiento de su enfermedad, que era de fácil uso, mostraron una actitud favorable para continuar su uso en el futuro, además de que las personas cercanas a ellas (familiares y redes de apoyo), estaban de acuerdo en que lo utilizaran. Por otra parte, percibieron al sistema como "alguien que los quería". CONCLUSIONES: Los resultados presentados nos sugieren que un sistema como mSalUV sería bastante aceptado por los posibles usuarios, en este caso, personas con diabetes mellitus tipo 2. Esto nos plantea un escenario muy interesante que permitirá aprovechar a las nuevas tecnologías en beneficio de la salud. Se requieren más investigaciones para evaluar la eficacia y efectividad del sistema.


OBJECTIVE: Design and develop a mobile messaging system called mSalUV, which reminds patients with type 2 diabetes about taking their medication and attending appointments and promotes healthy lifestyles, and explore patient opinion regarding use of the system. METHODS: The study had three stages: 1) design and development of mSalUV; 2) design and development of text messages; and 3) exploration of patient opinion regarding use of mSalUV. RESULTS: The mSalUV system was created and around 40 text messages were designed. A total of 1 850 messages were sent during the 45 day intervention. Patients thought that mSalUV helped them to treat their disease and that it was easy to use, they were inclined to continue using the system in the future, and people close to them (family members and support networks) supported them using it. Furthermore, they perceived the system as "someone that cared about them." CONCLUSIONS: The results suggest that a system such as mSalUV would be well accepted by its potential users; in this case, people with type 2 diabetes. This presents a very interesting scenario that will enable taking advantage of new technologies for health. Further research is needed to evaluate the system's efficiency and effectiveness.


Subject(s)
Female , Humans , Male , Middle Aged , /prevention & control , Text Messaging , Mexico
14.
Rev. panam. salud pública ; 33(5): 316-324, may. 2013. graf, tab
Article in English | LILACS | ID: lil-676411

ABSTRACT

OBJECTIVE: To establish priorities for zoonoses surveillance, prevention, and control in Bogotá, Colombia. METHODS: A Delphi panel of experts in veterinary and human medicine was conducted using a validated prioritization method to assess the importance of 32 selected zoonoses. This exercise was complemented by a questionnaire survey, using the knowledge, attitudes, and practices (KAP) methodology, administered in 19 districts of Bogotá from September 2009 to April 2010 to an at-risk population (workers at veterinary clinics; pet shops; butcher shops; and traditional food markets that sell poultry, meat, cheese, and eggs). A risk indicator based on level of knowledge about zoonoses was constructed using categorical principal component and logistic regression analyses. RESULTS: Twelve experts participated in the Delphi panel. The diseases scored as highest priority were: influenza A(H1N1), salmonellosis, Escherichia coli infection, leptospirosis, and rabies. The diseases scored as lowest priority were: ancylostomiasis, scabies, ringworm, and trichinellosis. A total of 535 questionnaires were collected and analyzed. Respondents claimed to have had scabies (21%), fungi (8%), brucellosis (8%), and pulicosis (8%). Workers with the most limited knowledge on zoonoses and therefore the highest health risk were those who 1) did not have a professional education, 2) had limited or no zoonoses prevention training, and 3) worked in Usme, Bosa, or Ciudad Bolívar districts. CONCLUSIONS: According to the experts, influenza A(H1N1) was the most important zoonoses. Rabies, leptospirosis, brucellosis, and toxoplasmosis were identified as priority diseases by both the experts and the exposed workers. This is the first prioritization exercise focused on zoonoses surveillance, prevention, and control in Colombia. These results could be used to guide decision-making for resource allocation in public health.


OBJETIVO: Establecer prioridades en la vigilancia, la prevención y el control de las zoonosis en Bogotá, Colombia. MÉTODOS: Se constituyó un grupo Delfos de expertos en veterinaria y medicina que utilizó un método validado de asignación de prioridades con objeto de evaluar la importancia de 32 zoonosis seleccionadas. Esta actividad se complementó con una encuesta de cuestionario que utilizó el método de conocimientos, actitudes y prácticas (CAP) y que se administró en 19 distritos de Bogotá, de septiembre del 2009 a abril del 2010, a una población en situación de riesgo (empleados de consultorios veterinarios, tiendas de mascotas, carnicerías y mercados de alimentos tradicionales que venden aves de corral, carne, queso y huevos). Se creó un indicador de riesgo basado en el nivel de conocimiento acerca de las zoonosis mediante análisis de componentes principales para datos categóricos y análisis de regresión logística. RESULTADOS: En el grupo Delfos participaron doce expertos. Las enfermedades calificadas como de mayor prioridad fueron la gripe A(H1N1), la salmonelosis, la infección por Escherichia coli, la leptospirosis y la rabia. Las enfermedades calificadas como de menor prioridad fueron la anquilostomiasis, la escabiosis, la tiña y la triquinosis. Se recopilaron y se analizaron un total de 535 cuestionarios. Los encuestados informaron de que habían padecido escabiosis (21%), infecciones por hongos (8%), brucelosis (8%) y pulicosis (8%). Los trabajadores cuyos conocimientos sobre zoonosis eran más limitados y por consiguiente estaban sometidos a un mayor riesgo para su salud fueron los que 1) no tenían una formación profesional, 2) contaban con poca o nula capacitación en materia de prevención de zoonosis, y 3) trabajaban en las localidades de Usme, Bosa o Ciudad Bolívar. CONCLUSIONS: Según los expertos, la gripe A(H1N1) fue la zoonosis más importante. La rabia, la leptospirosis, la brucelosis y la toxoplasmosis fueron consideradas como enfermedades prioritarias tanto por los expertos como por los trabajadores expuestos. Esta es la primera actividad de asignación de prioridades centrada en la vigilancia, la prevención y el control de las zoonosis en Colombia. Estos resultados podrían servir de guía en la toma de decisiones para la asignación de recursos en salud pública.


Subject(s)
Adult , Animals , Female , Humans , Male , Middle Aged , Young Adult , Epidemiological Monitoring , Health Priorities , Zoonoses/prevention & control , Colombia/epidemiology , Risk Factors , Urban Health , Zoonoses/epidemiology
15.
Rev. saúde pública ; 46(5): 850-857, out. 2012. tab
Article in English | LILACS | ID: lil-655037

ABSTRACT

OBJETIVO: To assess factors associated with a low risk perception of zoonoses and to identify the gaps in knowledge about transmission and prevention of zoonoses in immigrant and Italian workers. MÉTODOS: A cross-sectional study with 175 workers in the agro-livestock and agro-food industry in Piemonte, Italy, was carried out. Data were collected with a semi-structured questionnaire based on knowledge, attitudes and practices (KAP) survey. We calculated proportions and used chi-square tests and odds ratios to assess associations. Eight individual interviews with key informants on immigration and public health in Piemonte were carried out. RESULTADOS: Participants were 82 (47%) Italians and 93 (53%) immigrants. Immigrants were from Romania, Morocco, Albania, India, China, Argentina, Peru, Macedonia, Ivory Coast, Ukraine and Colombia. The study revealed significant differences in risk perception at work (p = 0.001). We found associations between "not having correct knowledge about zoonoses" and the following variables: i. "being immigrant" OR = 4.1 (95%CI 1.7;9.8 p ≤ 0.01); ii. "working in the livestock industry" OR = 2.9 (95%CI 1.2;15.4 p = 0.01); and iii. "being an unqualified worker" OR = 4.4 (95%CI 2.9;15.4 p ≤ 0.01). Another strong association was found between being immigrant and having a low job qualification OR = 6.7 (IC95% 2.9 - 15.4 p ≤ 0.01). Asian immigrants were the group with the highest frequency of risky behaviours and the lowest level of knowledge about zoonoses. CONCLUSÕES: Our results indicate that there were differences in risk perception of zoonoses between the groups participating in our study. These results suggest that immigrant status can be considered a risk factor for having lower risk perception and lower level of knowledge of zoonoses at work. There is a relationship between this specific knowledge of zoonoses and lack of training and instruction among migrant populations. Our results stress the need for developing education programs on zoonoses prevention among the immigrant population in Piemonte, Italy.


OBJECTIVE: Analisar fatores associados à baixa percepção de risco de zoonoses e identificar as lacunas no conhecimento sobre a transmissão e prevenção de zoonoses em trabalhadores imigrantes e italianos. METHODS: Estudo transversal com 175 trabalhadores da indústria agropecuária e agroalimentar em Piemonte, Itália. Os dados foram obtidos por meio de questionário semiestruturado baseado em estudo sobre conhecimentos, atitudes e práticas. Foram calculadas proporções, com uso de teste qui-quadrado e odds ratio para estimar associações. Oito entrevistas individuais com informantes-chave em matéria de imigração e saúde pública foram realizadas. RESULTS: Cerca de 47% dos trabalhadores eram italianos e 53%, imigrantes, provenientes da Romênia, Marrocos, Albânia, Índia, China, Argentina, Peru, Macedônia, Costa do Marfim, Ucrânia e Colômbia. Houve diferenças significativas na menor percepção do risco no trabalho (p = 0,001). Observou-se associação entre falta de conhecimentos corretos sobre zoonoses e ser imigrante (OR = 4,1; IC95% 1,7;9,8; p ≤ 0,01), trabalhar na indústria pecuária (OR = 2,9; IC95% 1,2;6,8; p = 0,01) e ser um trabalhador não qualificado (OR = 4,4; IC95% 1,2;15,4; p = 0,01). Outra forte associação ocorreu entre ser imigrante e ter emprego de baixa qualificação (OR = 6,7; IC95% 2,9;15,4; p ≤ 0,01). Maior frequência de comportamentos de risco e menor nível de conhecimento sobre zoonoses foram encontrados no grupo dos imigrantes asiáticos. CONCLUSIONS: Foram observadas diferenças na percepção de risco de zoonoses entre os grupos participantes. O status de imigrante pode ser considerado fator de risco para ter baixa percepção de risco e menor nível de conhecimento das zoonoses no trabalho. Existe relação entre esse conhecimento específico de zoonoses e falta de formação e instrução entre as populações migrantes. É necessário desenvolver programas de educação sobre a prevenção de zoonoses entre a população imigrante.


OBJETIVO: Analizar factores asociados a la baja percepción de riesgo de zoonosis e identificar los vacíos de conocimiento sobre la transmisión y prevención de zoonosis en trabajadores inmigrantes e italianos. MÉTODOS: Estudio transversal con 175 trabajadores de la industria agropecuaria y agroalimentaria en Piemonte, Italia. Los datos fueron obtenidos por medio de cuestionario semi-estructurado basado en estudio sobre conocimientos, actitudes y prácticas. Se calcularon proporciones y usó la prueba de Chi-cuadrado y odds ratio para estimar asociaciones. Se realizaron ocho entrevistas individuales con informantes clave en materia de inmigración y salud pública. RESULTADOS: Cerca de 47% de los trabajadores eran italianos y 53%, inmigrantes provenientes de Rumania, Marruecos, Albania, India, China, Argentina, Perú, Macedonia, Costa de Marfil, Ucrania y Colombia. Hubo diferencias significativas en la menor percepción del riesgo en el trabajo (p = 0,001). Se observó asociación entre falta de conocimientos correctos sobre zoonosis y ser inmigrante (OR=4,1; IC95% 1,7;9,8;p ≤ 0,01), trabajar en la industria pecuaria (OR = 2,9; IC95% 1,2;6,8;p = 0,01) y ser un trabajador no calificado (OR = 4,4; IC95% 1,2;15,4;p = 0,01). Otra fuerte asociación ocurrió entre ser inmigrante y tener empleo de baja calificación (OR = 6,7; IC95% 2,9;15,4;p ≤ 0,01). Se encontró mayor frecuencia de conductas de riesgo y menor nivel de conocimiento sobre zoonosis en el grupo de los inmigrantes asiáticos.


Subject(s)
Adult , Animals , Female , Humans , Male , Middle Aged , Agricultural Workers' Diseases , Emigrants and Immigrants/statistics & numerical data , Health Knowledge, Attitudes, Practice , Occupational Exposure , Zoonoses , Agricultural Workers' Diseases/etiology , Cross-Sectional Studies , Italy , Surveys and Questionnaires , Risk , Socioeconomic Factors , Zoonoses/transmission
16.
Rev. Soc. Bras. Med. Trop ; 44(3): 282-285, May-June 2011. tab
Article in English | LILACS | ID: lil-593359

ABSTRACT

INTRODUCTION: The situation of tuberculosis (TB) is being modified by the human immunodeficiency virus (HIV), which is increasing the occurrence of new cases and the generation of drug resistant strains, affecting not only the people infected with HIV, but also their close contacts and the general population, conforming a serious public health concern. However, the magnitudes of the factors associated to this co-infection differ considerably in relation to the population groups and geographical areas. METHODS: In order to evaluate the prevalence and risk factors for the co-infection of tuberculosis (TB) in a population with human immunodeficiency virus (HIV+) in the Southeast of Mexico, we made the analysis of clinical and epidemiological variables and the diagnosis of tuberculosis by isolation of mycobacteria from respiratory samples. RESULTS: From the 147 HIV+ individuals analyzed, 12 were culture positive; this shows a prevalence of 8 percent for the co-infection. The only variable found with statistical significance for the co-infection was the number of CD4-T < 200 cells/mm³, OR 13 (95 percent, CI 2-106 vs 12-109). CONCLUSIONS: To our knowledge this is the first report describing the factors associated with tuberculosis co -infection with HIV in a population from Southern Mexico. The low number of CD4 T-cells was the only variable associated with the TB co-infection and the rest of the variables provide scenarios that require specific and particular interventions for this population group.


INTRODUÇÃO: A situação da tuberculose (TB) foi modificada pelo vírus da imunodeficiência humana (HIV). Com isso, aumentou-se a ocorrência de novos casos de TB e a geração de cepas resistentes à droga, afetando não só as pessoas infectadas com HIV, mas também seus contatos próximos e da população em geral, gerando um sério problema de saúde pública. No entanto, a magnitude dos fatores associados à esta coinfecção diferem consideravelmente em relação aos grupos populacionais e áreas geográficas. MÉTODOS: Para avaliar a prevalência da comorbilidade e fatores de risco da coinfecção de tuberculose (TB) em uma população com o vírus da imunodeficiência humana (VIH+) no sudeste do México, nós fizemos a análise das variáveis clínicas e epidemiológicas e de isolamento da micobactérias através de cultura de amostras respiratórias. RESULTADOS: A partir de 147 indivíduos HIV+ analisados, 12 foram positivos na cultura, o que mostra uma prevalência de 8 por cento para a coinfecção. A única variável com significância estatística encontrada para a coinfecção foi o número de células CD4-T<200 células/mm³, OR 13 (95 por cento, CI 2-106 vs 12-109). CONCLUSÕES: Ao nosso conhecimento este é o primeiro relatório que descreve os fatores associados à coinfecção de tuberculose com HIV em uma população do sudeste do Mexico. O baixo número de células T CD4+ foi à única variável associada com a coinfecção por TB no resto das variáveis, proporcionando situações que exigem intervenções específicas e particulares para este grupo populacional.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , AIDS-Related Opportunistic Infections/epidemiology , Tuberculosis, Pulmonary/epidemiology , AIDS-Related Opportunistic Infections/immunology , Mexico/epidemiology , Prevalence , Risk Factors , Socioeconomic Factors , Tuberculosis, Pulmonary/immunology
17.
Rev. salud pública ; 12(3): 368-379, June 2010. ilus, tab
Article in Spanish | LILACS | ID: lil-573976

ABSTRACT

Objetivo Se realizó un estudio epidemiológico ecológico para describir la tendencia de la rabia canina desde 1976-2006 y explorar posibles factores relacionados con su presentación en Colombia. Metodología Las variables fueron recolectadas mediante un cuestionario aplicado a los responsables del programa en cada departamento y mediante fuentes de información oficiales nacionales. Se calculó la incidencia de la rabia canina entre 2001-2006. Se emplearon razones de tasas de incidencia y pruebas de correlación de Spearman. Resultados La tasa de incidencia de rabia canina estimada es de 0,4 casos de rabia por 100 000 perros-año. El promedio de las coberturas de vacunación nacionales 1994-2005 fluctuó entre 45 por ciento y 63 por ciento. Las principales asociaciones con rabia canina fueron: mayor porcentaje de la población urbana, mayores coberturas de vacunación, ausencia de red de frío propia, no participación del coordinador en el Comité Vigilancia Epidemiológica, ausencia de mapa epidemiológico, ausencia de laboratorio diagnóstico, ausencia de recurso humano adecuado, ausencia de centro de zoonosis, periodicidad del análisis de situación epidemiológica, expulsión de población humana por violencia. Conclusiones La rabia canina se ha controlado exitosamente, sin embargo es importante fortalecer el sistema de vigilancia epidemiológica activa para ratificar el descenso de la enfermedad. Los resultados encontrados permiten referir que en ausencia de las variables significativas encontradas se espera que ocurran casi la mitad de los casos en la población. Se sugiere también que la situación de violencia del país puede estar influyendo en la relación hombre-perro-reservorios silvestres y ocurrencia de la rabia.


Objective An epidemiological-ecological study was carried out on canine rabies in Colombia to describe its tendency and explore the factors associated with its incidence. Methods Socio-economic variable data was collected by questionnaire applied to the rabies control programme's regional epidemiology coordinators in each Colombian department. Statistical association analysis was carried out on the 2001-2006 historical epidemiologic data on canine rabies incidence and sources of official national survey figures. Incidence rate ratios and Spearman correlation tests were calculated. Results Canine rabies incidence rate was 0.4 cases x 100,000 dogs/year (without adjustment for 2001-2006). Average immunisation coverage from 1994 to 2005 was 45 percent to 63 percent; only 25 percent of Colombian departments had higher than 60 percent immunisation coverage. The following variables were associated with the presence of canine rabies: an urban population, immunisation coverage, a lack of a cold chain for vaccines, a lack of participation in surveillance committees, the lack of an epidemiological map, the unavailability of a rabies' diagnosis laboratory, the absence of trained human resources, the absence of a zoonosis centre for observing dogs, comparative analysis between monthly and semester basis data and the percentage of people displaced by internal violence. Conclusions The analysis suggested the need for active surveillance and rapid response. Canine rabies is associated with the weaknesses of regional control programmes. Internal human migration could influence human-dog-selvatic reservoir ratios and rabies frequency.


Subject(s)
Animals , Dogs , Humans , Dog Diseases/epidemiology , Rabies/veterinary , Clinical Laboratory Techniques , Civil Disorders , Colombia/epidemiology , Disease Reservoirs , Emigration and Immigration , Health Services Needs and Demand , Incidence , Mandatory Reporting , Surveys and Questionnaires , Rabies Vaccines , Rabies/diagnosis , Rabies/epidemiology , Rabies/prevention & control , Refrigeration , Socioeconomic Factors , Vaccination , Vaccination/veterinary , Violence , Zoonoses/epidemiology
19.
Vet. Méx ; 26(4): 359-63, oct.-dic. 1995. tab
Article in Spanish | LILACS | ID: lil-173911

ABSTRACT

Se estudió la prevalencia de brucelosis por hato y por animal. También se intentó aislar la bacteria a partir de muestras de leche de animales identificados como positivos. Se analizaron muestras de leche (n=323) y sangre (n=323) de bovinos productores de leche de 63 explotaciones pertenecientes a 5 municipios de la región de Tierra Caliente, estado de Guerrero. Mediante la detección de anticuerpos contra Brucella spp, con la prueba de anillo en leche se determinó una prevalencia por hato de 52.38 por ciento con un rango de 42.84 por ciento 75 por ciento, siendo los extremos los municipios de Arcelia y Cutzamala, respectivamente. El mayor número de hatos positivos se encontró en el municipio de Coyuca (11 hatos); sin embargo, la mayor tasa se presentó en Cutzamala (75 por ciento) y Tlalchapa (66.67 por ciento). La prevalencia de la enfermedad por animal, mediante la prueba de aglutinación con antígeno Rosa de Bengala, fue de 16.72 por ciento, con rangos de 5.32 por ciento a 24.79 por ciento, correspondientes a los municipios de Cutzamala y Coyuca respectivamente. Con la prueba de Aglutinación Lenta en Tubo hubo una prevalencia de 17.03 por ciento con rangos de 7.45 por ciento para Cutzamala y de 30.30 por ciento para Altamirano. Las prevelencias encontradas son muy superiores a lo informado para la misma región por otros investigadores. Todas las muestras de leche analizadas resultaron negativas al aislamiento del microorganismo


Subject(s)
Cattle , Animals , Female , Brucella/pathogenicity , Brucella abortus/isolation & purification , Brucellosis, Bovine/parasitology , Zoonoses/transmission , Cattle Diseases/immunology , Milk/microbiology , Agglutination Tests/veterinary
20.
Rev. Inst. Nac. Cancerol. (Méx.) ; 41(3): 146-54, jul.-sept. 1995. tab
Article in Spanish | LILACS | ID: lil-164504

ABSTRACT

Durante un periodo de cinco años fueron diagnosticados y tratados 52 casos de carcinoma ductal in situ. La edad promedio de las pacientes fue de 54.7 años, existía antecedente familiar de carcinoma mamario en 11.4 por ciento y nuliparidad o paridad tardía en el 19.2 por ciento. Once casos (21.2 por ciento) se asociaron a otro carcinoma mamario, ya fuese sincrónica o metacrónicamente. El 81 por ciento tenían tumor palpable; el tamaño promedio fue de 3.1 cm. El subtipo histológico más frecuente fue el comedocarcinoma (42 por ciento), seguido del sólido (23 por ciento) y del cribiforme (21 por ciento). Veinte pacientes fueron tratados con mastectomía radical modificada y cinco con mastectomía total; en estos casos no hubo recurrencia locorregional. Doce mujeres fueron tratadas con cuadrantectomía más radioterapia y hubo un caso (8.3 por ciento) recurrente. También hubo recurrencia en el 40 por ciento los casos tratados con resección amplia más radioterapia y en 40 por ciento de los manejados sólo con extirpación del tumor. Los factores que mostraron una mayor asociación con las recurrencias fueron: subtipo comedocarcinoma, grado nuclear 3, índice de necrosis (+++). cuando el procedimiento quirúrgico fue amplio (cuadrantectomía), se registraron menos recurrencias en las mujeres tratadas conservadoramente. La radioterapia posoperatoria se asoció a menor índice de recurrencias. Factores como tamaño tumoral, relación mama/tumor, localización del tumor, número de lesiones, estado de los bordes posresección y antecedente de radioterapia previa son todos los factores a tomarse en cuenta para decidir si el caso deberá ser tratado conservadoramente o con mastectomía


Subject(s)
Adult , Middle Aged , Humans , Female , Breast Neoplasms/pathology , Breast Neoplasms/surgery , Carcinoma, Intraductal, Noninfiltrating/pathology , Carcinoma, Intraductal, Noninfiltrating/surgery , Neoplasm Recurrence, Local , Oncogenes , Ploidies , Prognosis
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