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1.
Plant Dis ; 104(8): 2269-2274, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32568630

RESUMEN

Cadophora luteo-olivacea is the most prevalent Cadophora species associated with Petri disease and esca of grapevine. Accurate, early, and specific detection and quantification of C. luteo-olivacea are essential to alert growers and nurseries to the presence of the pathogens in soil and to prevent the spread of this pathogen through grapevine planting material. The aim of this study was to develop molecular tools to detect and quantify C. luteo-olivacea inoculum from environmental samples. Species specific primers based on the ß-tubulin gene and a TaqMan probe for droplet digital PCR (ddPCR) and quantitative PCR (qPCR) were first developed to detect and quantify purified DNA of the target fungus. Specificity tests showed that the primers were able to amplify the C. luteo-olivacea DNA (20 isolates) while none of the 29 nontarget fungal species (58 isolates) tested were amplified. The ddPCR was shown to be more sensitive compared with qPCR in the detection and quantification of C. luteo-olivacea at very low concentrations and was further selected to accurately detect and quantify the fungus from environmental samples. Twenty-five of the 94 grafting plants (26.6%) analyzed by ddPCR tested positive to C. luteo-olivacea DNA (>3 copies/µl). C. luteo-olivacea was barely detected from vineyard soils. The procedure employed in this study revealed the presence of the pathogen in symptomless vines, which makes implementation of this technique suitable for certification schemes of C. luteo-olivacea-free grapevine planting material.


Asunto(s)
Ascomicetos , Vitis , Cartilla de ADN , Granjas , Suelo
2.
Rev Panam Salud Publica ; 32(2): 156-60, 2012 Aug.
Artículo en Español | MEDLINE | ID: mdl-23099878

RESUMEN

This study aims to explore a possible silent circulation of wild and vaccine-derived polioviruses in departments of Colombia with polio vaccination coverage of below 80%. The study collected 52 samples of wastewater concentrated as a result of precipitation with polyethylene glycol and sodium chloride. The viral detection was carried out through isolation and the identification through neutralization of the cytopathic effect, as well as through a conventional polymerase chain reaction following reverse transcription. The isolated polioviruses were characterized by the VP1 gene sequence. In two of the 52 samples, there was a presence of the Sabin type 2 poliovirus with more than 99% sequence similarity with the Sabin type 2 strain polio. Circulation of the nonpolio enterovirus was detected in 17.3% of the samples. The serotypes identified corresponded to coxsackievirus B1, echovirus 30, and echovirus 11. No evidence of the spread of either vaccine-derived poliovirus or wild poliovirus was detected in the departments of Colombia with polio coverage lower than 80%.


Asunto(s)
Vacuna Antipolio Oral , Poliovirus/aislamiento & purificación , Vacunación/estadística & datos numéricos , Aguas Residuales/virología , Animales , Línea Celular , Colombia , Enterovirus/clasificación , Enterovirus/aislamiento & purificación , Humanos , Ratones , Poliovirus/clasificación , Poliovirus/genética , Serotipificación , Cultivo de Virus
3.
Microb Ecol ; 62(2): 435-45, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21347721

RESUMEN

The use of indigenous bacterial root endophytes with biocontrol activity against soil-borne phytopathogens is an environmentally-friendly and ecologically-efficient action within an integrated disease management framework. The earliest steps of olive root colonization by Pseudomonas fluorescens PICF7 and Pseudomonas putida PICP2, effective biocontrol agents (BCAs) against Verticillium wilt of olive (Olea europaea L.) caused by the fungus Verticillium dahliae Kleb., are here described. A gnotobiotic study system using in vitro propagated olive plants, differential fluorescent-protein tagging of bacteria, and confocal laser scanning microscopy analysis have been successfully used to examine olive roots-Pseudomonas spp. interactions at the single-cell level. In vivo simultaneous visualization of PICF7 and PICP2 cells on/in root tissues enabled to discard competition between the two bacterial strains during root colonization. Results demonstrated that both BCAs are able to endophytically colonized olive root tissues. Moreover, results suggest a pivotal role of root hairs in root colonization by both biocontrol Pseudomonas spp. However, colonization of root hairs appeared to be a highly specific event, and only a very low number of root hairs were effectively colonized by introduced bacteria. Strains PICF7 and PICP2 can simultaneously colonize the same root hair, demonstrating that early colonization of a given root hair by one strain did not hinder subsequent attachment and penetration by the other. Since many environmental factors can affect the number, anatomy, development, and physiology of root hairs, colonization competence and biocontrol effectiveness of BCAs may be greatly influenced by root hair's fitness. Finally, the in vitro study system here reported has shown to be a suitable tool to investigate colonization processes of woody plant roots by microorganisms with biocontrol potential.


Asunto(s)
Inoculantes Agrícolas/crecimiento & desarrollo , Agentes de Control Biológico , Endófitos/crecimiento & desarrollo , Olea/microbiología , Raíces de Plantas/microbiología , Pseudomonas/crecimiento & desarrollo , Proteínas Luminiscentes/metabolismo , Microscopía Confocal , Olea/crecimiento & desarrollo , Pseudomonas/aislamiento & purificación
4.
PLoS One ; 16(11): e0258739, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34731184

RESUMEN

The organic wine market is rapidly growing worldwide, both in terms of production and consumption. However, the scientific literature is not conclusive regarding differences in the elemental composition of wines according to their production method, including both major and trace elements. Minerals can be present in wine as a result of both anthropogenic and environmental factors. To date, this has not been evaluated in volcanic contexts, neither has the emergent issue of rare earths and other minority elements as potential sources of food contamination. This study using inductively coupled plasma mass spectrometry (ICP-MS) analyses organic and conventional wines produced in the Canary Islands (Spain), an archipelago of volcanic origin, to compare their content of 49 elements, including rare earths and minority elements. Our results showed that organic wines presented lower potential toxic element content on average than their conventional counterparts, but differences were not significant. Geographical origin of the wine samples (island) was the only significant variable differentiating wine samples by their composition profiles. By comparing our data with the literature, no agreement was found in terms of differences between organic and conventionally-produced wines. This confirms that other factors prevail over elemental composition when considering differences between wine production methods. Regarding the toxicological profile of the wines, five samples (three organic and two conventional) exceeded the maximum limits established by international legislation. This highlights the need for stricter analytical monitoring in the Canary Islands, with a particular focus on Cu and Ni concentration, and potentially in other volcanic areas.


Asunto(s)
Metales de Tierras Raras/aislamiento & purificación , Oligoelementos/aislamiento & purificación , Vitis/química , Vino/análisis , Contaminación de Alimentos/análisis , Alimentos Orgánicos/análisis , Geografía , Humanos , Espectrometría de Masas , Metales de Tierras Raras/química , España , Oligoelementos/química , Erupciones Volcánicas/efectos adversos
5.
Rev Esc Enferm USP ; 53: e03466, 2019 Aug 29.
Artículo en Español, Inglés | MEDLINE | ID: mdl-31482950

RESUMEN

OBJECTIVE: To describe the experience of family care to women with breast cancer during treatment from the perspective of caregivers in the Mexican context. METHOD: Qualitative phenomenological study. In-depth interviews were conducted with caregivers of women who survived breast cancer. Participants were selected by intentional, cumulative and sequential sampling. A conventional content analysis was performed. RESULTS: Participation of seven caregivers, who reported their positive and negative experiences when assuming their role as informal caregivers in the family context. On the strength of the reciprocity of care and its reward, prevailed critical moments, negative feelings, and lack of support resources during the experience. This enables the understanding of the informal care bond in order to enhance it with coping strategies and specific guidance from the nursing staff. CONCLUSION: Participants experienced a transformation in their identity as caregivers and by being aware of their experience, they could describe their qualities, which increased their coping strategies with the disease and the care challenges.


Asunto(s)
Adaptación Psicológica , Neoplasias de la Mama/terapia , Cuidadores/psicología , Adulto , Anciano , Neoplasias de la Mama/psicología , Femenino , Humanos , Entrevistas como Asunto , Masculino , México , Persona de Mediana Edad
6.
Viruses ; 11(9)2019 08 23.
Artículo en Inglés | MEDLINE | ID: mdl-31450757

RESUMEN

Although acute flaccid paralysis (AFP) surveillance is the "gold standard" for detecting cases of polio, environmental surveillance can provide supplementary information in the absence of paralytic poliomyelitis cases. This study aimed to detect the introduction and/or circulation of wild poliovirus or vaccine-derived polioviruses (VDPV) in wastewater, covering a significant population of Armenia, Colombia, before trivalent oral polio vaccine (OPV) cessation. Between March and September 2015, 24 wastewater samples were collected from eight study sites in eight communes of Armenia, Colombia. Virus detection and characterization were performed using both cell culture (i.e., RD or L20B cells) and RT-PCR. Polioviruses were isolated in 11 (45.8%) of 24 wastewater samples. All isolates were identified as Sabin strains (type 1 = 9, type 3 = 2) by intratypic differentiation. Type 2 poliovirus was not detected in any of the samples. No wild poliovirus or VDPV was detected among the isolates. Non-polio enterovirus was identified in 8.3% (2/24) of the samples. This study revealed the excretion of Sabin poliovirus from OPV-immunized individuals, as well as the absence of VDPV and wild poliovirus in wastewaters of Armenia, Colombia. This confirms that environmental surveillance is an effective method, as an additional support to AFP surveillance, to monitor poliovirus during the OPV-to-IPV (inactivated polio vaccine) transition period.


Asunto(s)
Monitoreo del Ambiente/métodos , Poliovirus/aislamiento & purificación , Aguas Residuales/virología , Colombia/epidemiología , Enterovirus/aislamiento & purificación , Humanos , Poliomielitis/epidemiología , Poliomielitis/virología , Vacuna Antipolio Oral , Aguas del Alcantarillado/virología
7.
Front Aging Neurosci ; 11: 216, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31481889

RESUMEN

INTRODUCTION: Age-related health, brain, and cognitive impairment is a great challenge in current society. Cognitive training, aerobic exercise and their combination have been shown to benefit health, brain, cognition and psychological status in healthy older adults. Inconsistent results across studies may be related to several variables. We need to better identify cognitive changes, individual variables that may predict the effect of these interventions, and changes in structural and functional brain outcomes as well as physiological molecular correlates that may be mediating these effects. Projecte Moviment is a multi-domain randomized trial examining the effect of these interventions applied 5 days per week for 3 months compared to a passive control group. The aim of this paper is to describe the sample, procedures and planned analyses. METHODS: One hundred and forty healthy physically inactive older adults will be randomly assigned to computerized cognitive training (CCT), aerobic exercise (AE), combined training (COMB), or a control group. The intervention consists of a 3 month home-based program 5 days per week in sessions of 45 min. Data from cognitive, physical, and psychological tests, cardiovascular risk factors, structural and functional brain scans, and blood samples will be obtained before and after the intervention. RESULTS: Effects of the interventions on cognitive outcomes will be described in intention-to-treat and per protocol analyses. We will also analyze potential genetic, demographic, brain, and physiological molecular correlates that may predict the effects of intervention, as well as the association between cognitive effects and changes in these variables using the per protocol sample. DISCUSSION: Projecte Moviment is a multi-domain intervention trial based on prior evidence that aims to understand the effects of CCT, AE, and COMB on cognitive and psychological outcomes compared to a passive control group, and to determine related biological correlates and predictors of the intervention effects.Clinical Trial Registration: www.ClinicalTrials.gov, identifier NCT03123900.

8.
Pest Manag Sci ; 74(12): 2864-2873, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29781195

RESUMEN

BACKGROUND: Black-foot disease is one of the main soilborne fungal diseases affecting grapevine production worldwide. Two field experiments were established to evaluate the effect of white mustard cover crop residue amendment and chemical fumigation with propamocarb + fosetyl-Al combined with Trichoderma spp. root treatment on the viability of black-foot inoculum in soil and fungal infection in grafted plants and grapevine seedlings used as bait plants. RESULTS: A total of 876 black-foot pathogen isolates were collected from grafted plants and grapevine seedlings used as bait plants in both fields. White mustard biofumigation reduced inoculum of Dactylonectria torresensis and the incidence and severity of black-foot of grapevine, but no added benefit was obtained when biofumigation was used with Trichoderma spp. root treatments. The effect of white mustard residues and chemical fumigation on populations of D. torresensis propagules in soil was inconsistent, possibly because of varying pretreatment inoculum levels. CONCLUSION: Biofumigation with white mustard plants has potential for improving control of black-foot disease in grapevines. This control strategy can reduce soil inoculum levels and protect young plants from infection, providing grape growers and nursery propagators with more tools for developing integrated and sustainable control systems. © 2018 Society of Chemical Industry.


Asunto(s)
Fumigación , Enfermedades de las Plantas/microbiología , Sinapis/metabolismo , Suelo/química , Trichoderma/fisiología , Vitis/efectos de los fármacos , Vitis/microbiología , Biomasa , Raíces de Plantas/efectos de los fármacos , Raíces de Plantas/microbiología , Plantones/efectos de los fármacos , Plantones/microbiología
9.
Infectio ; 26(2): 181-188, Jan.-June 2022. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1356266

RESUMEN

Abstract Hepatitis E virus produces approximately 20-million infections per year; symptomatic cases are over 3-million and deaths are approximately 60,000. Generally, it is self-limited; however, it can cause up to 30% mortality in pregnant women and can be chronic in immunosuppressed people. The transmission path of the Hepatitis E virus is principally fecal-oral, especially in developing countries; in industrialized countries, it is transmitted as a zoonosis, through organ transplants or blood transfusions. The vaccine developed is only licensed in China. Currently, no treatment is available for the HEV infection and work is underway in identifying the viral cycle and the immune response. This article sought to offer a review of the theme on the hepatitis E virus, from the last six years, to describe current general aspects of the Hepatitis E virus, genome, ways of transmission and contribute to its visibility for its prevention and control.


Resumen El virus de la hepatitis E produce aproximadamente 20 millones de infecciones por año; los casos sintomáticos superan los 3 millones y las muertes son apro ximadamente 60.000. Generalmente es autolimitada; sin embargo, puede causar hasta un 30% de mortalidad en mujeres embarazadas y puede ser crónica en personas inmunodeprimidas. La vía de transmisión del virus de la hepatitis E, es principalmente fecal-oral; especialmente en los países en desarrollo. En los países industrializados, se transmite como zoonosis, a través de trasplantes de órganos o transfusiones sanguíneas. La vacuna desarrollada solo tiene licencia en China. Actualmente, no hay tratamiento disponible para la infección por HEV y se está trabajando para identificar el ciclo viral y la respuesta inmune. Este artículo buscó ofrecer una revisión del tema sobre el virus de la hepatitis E, de los últimos seis años, para describir aspectos del virus de la Hepatitis E, genoma, vías de transmisión y contribuir a su visibilidad para su prevención y control.

10.
Rev. estomatol. Hered ; 32(2): 184-188, abr.-jun. 2022. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1409347

RESUMEN

RESUMEN El siguiente articulo describe dos casos clínicos de ulceras traumáticas pos-anestesia en niños, luego de un tratamiento odontológico, en el cual se utilizó la infiltración de anestesia local, como parte del tratamiento terapéutico para la perdida de la sensibilidad del sector a tratar. Los efectos del anestésico continuaron al terminar el tratamiento, lo que estimuló por la falta de sensibilidad la curiosidad en los niños que se succionen o se muerdan el tejido blando, esto provocó lesiones graves en la mucosa oral. La importancia de estas lesiones pos-anestésicas radica en la prevención, es decir que el profesional que atienda pacientes pediátricos, debe prevenir y evitar estas lesiones graves autoinflingidas por el niño, dándole las recomendaciones verbalmente y por escrito a los padres.


ABSTRACT The following article describes two clinical cases of post-anesthesia traumatic ulcers in children, after dental treatment, in which infiltration of local anesthesia was used as part of the therapeutic treatment for the loss of sensitivity of the sector to be treated. The effects of the anesthetic continued at the end of the treatment, which stimulated curiosity in children to suck or bite the soft tissue due to lack of sensitivity, this caused serious lesions in the oral mucosa. The importance of these post-anesthetic injuries lies in prevention, that is, the professional who attends pediatric patients, must prevent and avoid these serious injuries self-inflicted by the child, giving the recommendations verbally and in writing to the parents.

11.
Biomedica ; 26(3): 337-41, 2006 Sep.
Artículo en Español | MEDLINE | ID: mdl-17175997

RESUMEN

First case report of Mammomonogamus (Syngamus) laryngeus human infection in Colombia Parasitic nematodes of the genus Mammomonogamus affect the respiratory tract of domestic mammals. The male and female of M. laryngeus remain in permanent copula so that the pair appears as a "Y'. To date, a few more than 100 cases of human infections by this parasite have been reported in the biomedical literature. This report describes the first infected patient in Colombia. He had a persistent and productive cough and after an episode of coughing a pair of worms were expelled in sputum with total clinical recovery. Since there is scant clinical information about this parasite, this report includes a description of the adult worms, a summary of the epidemiology and the clinical manifestations in humans. Photographs are presented to facilitate future identification by morphological characteristics.


Asunto(s)
Enfermedades de la Laringe/diagnóstico , Enfermedades de la Laringe/parasitología , Infecciones por Nematodos/diagnóstico , Adolescente , Colombia , Humanos , Masculino
12.
Medicine (Baltimore) ; 95(48): e5475, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27902602

RESUMEN

The use of dried blood spots (DBS) instead of plasma as a specimen type for HIV-1 viral load (VL) testing facilitates the decentralization of specimen collection and can increase access to VL testing in resource-limited settings. The performance of DBS for VL testing is lower, however, when compared to the gold standard sample type plasma. In this diagnostic accuracy study, we evaluated 3 VL assays with DBS.Participants were recruited between August 2012 and April 2015. Both plasma and DBS specimens were prepared and tested for HIV-1 VL with the Roche CAP/CTM HIV-1 test v2.0, the Abbott RealTime HIV-1, and the bioMérieux NucliSENS EasyQ HIV-1 v2.0. Sensitivity and specificity to detect treatment failure at a threshold of 1000 cps/mL with DBS were determined.A total of 272 HIV-positive patients and 51 HIV-negative people were recruited in the study. The mean difference or bias between plasma and DBS VL was <0.5 log cps/mL with all 3 assays but >25% of the specimens differed by >0.5 log cps/mL.All 3 assays had comparable sensitivities around 80% and specificities around 90%. Upward misclassification rates were around 10%, but downward misclassification rates ranged from 20.3% to 23.6%. Differences in between assays were not statistically significant (P > 0.1).The 3 VL assays evaluated had suboptimal performance with DBS but still performed better than immunological or clinical monitoring. Even after the introduction of the much-anticipated point-of-care VL devices, it is expected that DBS will remain important as a complementary option for supporting access to VL monitoring, particularly in rural, resource-limited settings. Manufacturers should accelerate efforts to develop more reliable, sensitive and specific methods to test VL on DBS specimens.


Asunto(s)
Sangre/virología , VIH-1 , Técnicas de Diagnóstico Molecular , Juego de Reactivos para Diagnóstico , Manejo de Especímenes/métodos , Carga Viral , Humanos , Sensibilidad y Especificidad
13.
Biomedica ; 36(0): 135-47, 2016 Feb 16.
Artículo en Inglés | MEDLINE | ID: mdl-27622803

RESUMEN

INTRODUCTION: Hepatitis A virus (HAV) is an important pathogen, typically transmitted via the faecal-oral route. The epidemiology of the infection is directly related to drinking water access and adequate disposal of sewage water.  OBJECTIVE: To determine the presence and identify the genotype of HAV in environmental samples from eight municipalities and two villages in Antioquia, northwestern Colombia.  MATERIALS AND METHODS: Three serial samplings were done between December, 2012, and April, 2014. Water samples were obtained from drinking water plants prior to treatment, as well as from the main reserve of wastewater in each municipality included in the study. Viral concentrations for the two types of sample sources were determined by filtration/tangential ultrafiltration and polyethyleneglycol plus flocculation with skimmed milk, respectively. Total ARN was subsequently obtained from each sample and the VP3-VP1 region amplified for detection of the viral genome. The genotype was determined by amplification of the VP1-2B region.  RESULTS: The HAV genome was detected in samples from drinking water plants at Puerto Berrío, Frontino and Nutibara, and in wastewater samples from the municipalities of Arboletes, Zaragoza and Venecia. HAV subgenotype IA was identified using phylogenetic analysis.  CONCLUSION: In this study, HAV was identified in 6.6% of the samples from drinking water plants and 13.3% of wastewater samples. This is the first report of HAV subgenotype IA circulating in environmental samples from Antioquia.


Asunto(s)
Microbiología Ambiental , Genoma Viral/genética , Virus de la Hepatitis A/genética , Hepatitis A/epidemiología , Colombia/epidemiología , Genotipo , Hepatitis A/virología , Humanos , Filogenia , ARN Viral/genética
14.
Rev. Ateneo Argent. Odontol ; 63(2): 55-64, nov. 2020.
Artículo en Español | LILACS | ID: biblio-1150752

RESUMEN

La función de las amígdalas siempre ha sido discutida, desde afirmar que no tenían funcionalidad, hasta la actualidad que se plantea un papel inmunológico, con actividad linfocitaria de defensa, debido a la localización de linfocitos en el tejido de las amígdalas. Este artículo de actualización pretende describir desde la embriología, histología, fisiología, patología y estomatología, el rol que desempeñan las mismas en su papel inmunológico ante la acción de agentes patógenos. Se destaca la acción conjunta de las amígdalas palatinas, amígdalas faríngeas o adenoides, amígdalas peritubarias, amígdalas linguales y todo el resto de tejido linfático que conforman el anillo linfático faríngeo o anillo de Waldeyer, ya que cumplen un rol determinante en la defensa del organismo (AU)


The function of the tonsils has always been debated, from stating that they had no functionality, to the present day that an immunological role is proposed, with lymphocyte defense activity, due to the location of lymphocytes in the tissue of the tonsils. This update article aims to describe from embryology, histology, physiology, pathology and stomatology, the role they play in their immunological role against the action of pathogens. The joint action of the palatine tonsils, pharyngeal or adenoid tonsils, peritubal tonsils, lingual tonsils and all the rest of the lymphatic tissue that make up the pharyngeal lymphatic ring or Waldeyer's ring is highlighted, since they play a decisive role in the defense of the organism (AU)


Asunto(s)
Humanos , Tonsila Palatina/inmunología , Tonsila Faríngea/inmunología , Tejido Linfoide , Inmunoglobulinas/fisiología , Linfocitos/fisiología , Enfermedades de la Boca/inmunología
15.
Int J Gynaecol Obstet ; 131(2): 209-15, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26294169

RESUMEN

OBJECTIVE: To examine the effects of the Advanced Life Support in Obstetrics (ALSO) program on maternal outcomes in four low-income countries. METHODS: Data were obtained from single-center, longitudinal cohort studies in Colombia, Guatemala, and Honduras, and from an uncontrolled prospective trial in Tanzania. RESULTS: In Colombia, maternal morbidity and the number of near misses increased after ALSO training, but maternal mortality decreased. In Guatemala, sustained reductions in overall maternal mortality and mortality from postpartum hemorrhage (PPH) were recorded after ALSO implementation. In Honduras, there was a significant decrease in episiotomy rates, and increases in active management of the third stage of labor (AMTSL), vacuum-assisted delivery, and reported comfort managing obstetric emergencies. In Tanzania, the frequency of PPH and severe PPH decreased after training, while management improved. CONCLUSION: In low-income countries, ALSO training was associated with decreased in-hospital maternal mortality, episiotomy use, and PPH. AMTSL and vacuum-assisted vaginal delivery increased in frequency after ALSO training.


Asunto(s)
Países en Desarrollo , Cuidados para Prolongación de la Vida/métodos , Obstetricia/educación , Evaluación de Programas y Proyectos de Salud/estadística & datos numéricos , Adulto , Colombia , Parto Obstétrico/tendencias , Femenino , Guatemala , Honduras , Mortalidad Hospitalaria/tendencias , Humanos , Estudios Longitudinales , Mortalidad Materna/tendencias , Potencial Evento Adverso/tendencias , Hemorragia Posparto/mortalidad , Embarazo , Estudios Prospectivos , Tanzanía
16.
BMC Public Health ; 2: 5, 2002 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-11914149

RESUMEN

BACKGROUND: An earthquake in the coffee growing region of Colombia on January 25, 1999 destroyed 70% of the houses in Armenia city. Transitory housing camps still remained until two years after the disaster. Parasitological studies found that, in this population, giardiasis was the most frequent parasitic infection. This study was carried out in order to determine the epidemiological risk factors associated with this high prevalence. METHODS: Fecal samples were obtained from 217 children aged between 3 and 13 years. Stool samples were studied by direct wet examination and stained with ferric hematoxilin for microscopical examination. Epidemiological data were collected by questionnaire and analyzed by using the Epi-info software (CDC, Atlanta 2001). RESULTS: Giardia cysts were observed in 60.4% of the samples presented and trophozoites in 4.6%. The following epidemiological and laboratory factors were significantly associated with Giardia infection: 1. Use of communal toilet (vs. individual toilet) OR: 3.9, CI95%: 1.2-16; 2. water provision by municipal ducts (vs. water provision by individual tanks) OR: 3.5, CI95% 1.1-14, and 3. presence of mucus in stool OR: 2.3, IC95%: 0.9-6.7. CONCLUSIONS: A high prevalence of giardiasis was found in children living in temporary houses after the 1999 earthquake in Armenia (Colombia). Giardiasis is an emerging disease in post-disaster situations and adequate prevention measures should be implemented during these circumstances.


Asunto(s)
Desastres , Giardiasis/epidemiología , Vivienda Popular , Sobrevivientes/estadística & datos numéricos , Adolescente , Niño , Preescolar , Colombia/epidemiología , Heces/parasitología , Humanos , Prevalencia , Encuestas y Cuestionarios , Cuartos de Baño , Abastecimiento de Agua/análisis
17.
Odontoestomatol ; 21(34): 65-73, Jul-Dic. 2019.
Artículo en Español | LILACS | ID: biblio-1024972

RESUMEN

El Odontopediatra juega un rol importante en la detección precoz de patologías orales en edades tempranas, debido que casi siempre es el primero que tiene contacto con el niño y cabe la posibilidad de ser el detector de lesiones en boca, como la lengua geográfica. Pero también es motivo de consulta de los padres, una lesión de color rojizo que aparece y desaparece, que los alarma. Es de suma importancia transmitir y tranquilizar a los padres de que se trata de una lesión benigna, que generalmente no requiere tratamiento 1. Este artículo tiene como objetivo la presentación de dos casos clínicos, con signos y síntomas diferentes para lo cual es de importancia conocer las características clínicas específicas de la lengua geográfica y el manejo clínico.


O Odontopediatra desempenha um papel importante na detecção precoce de patologias bucais em uma idade precoce, pois é quase sempre o primeiro a ter contato com a criança e é possível detectar lesões na boca, como a linguagem geográfica. Mas também é um motivo de consulta dos pais, uma lesão avermelhada que aparece e desaparece, o que os alarma. É muito importante transmitir e tranquilizar os pais de que é uma lesão benigna, que geralmente não requer tratamento (1). Este artigo tem como objetivo apresentar dois casos clínicos, com diferentes sinais e sintomas, para os quais é importante conhecer as características clínicas específicas da linguagem geográfica e do manejo clínico.


Pediatric dentists play a significant role in the early detection of oral pathologies at a young age because they are usually the first to have contact with the child. This enables them to detect mouth lesions, such as geographic tongue, which is a reddish lesion that appears and disappears and leads parents to seek professional help as they are alarmed. It is essential to reassure parents that it is a benign lesion, which generally does not require treatment 1. This article aims to present two clinical cases, with different signs and symptoms, for which it is important to know the specific clinical characteristics of the geographic tongue and clinical management.


Asunto(s)
Niño , Glositis Migratoria Benigna , Niño , Odontólogos
18.
Rev. Esc. Enferm. USP ; Rev. Esc. Enferm. USP;53: e03466, Jan.-Dez. 2019.
Artículo en Inglés, Español | LILACS, BDENF - enfermagem (Brasil) | ID: biblio-1020391

RESUMEN

RESUMEN Objetivo Describir la experiencia del cuidado familiar a la mujer con cáncer de mama durante el tratamiento, desde la perspectiva de los cuidadores en el contexto mexicano. Método Estudio cualitativo fenomenológico. Fueron realizadas entrevistas en profundidad con cuidadores de mujeres sobrevivientes de cáncer de mama seleccionados mediante muestreo intencional, acumulativo y secuencial. Se llevó a cabo un análisis de contenido convencional. Resultados Participaron siete cuidadores. Los cuidadores refieren sus experiencias positivas y negativas al asumir su rol de cuidadores informales en el contexto familiar. Sobre la fortaleza de la reciprocidad del cuidado y su recompensa, prevalecen los momentos críticos, los sentimientos negativos y la falta de recursos de apoyo durante la experiencia. Ello permite entender el vínculo del cuidado informal para potenciarlo con estrategias de afrontamiento y orientación especifica por parte del personal de enfermería. Conclusión Los participantes experimentaron una transformación en su identidad como cuidadores y al ser conscientes de su experiencia, fueron capaces de describir sus cualidades lo que incrementa sus estrategias de afrontamiento tanto de la enfermedad como de los desafíos del cuidado.


RESUMO Objetivo Descrever a experiência do cuidado familiar com a mulher com câncer de mama durante o tratamento, do ponto de vista dos cuidadores no contexto mexicano. Método Estudo qualitativo fenomenológico. Foram realizadas entrevistas em profundidade com cuidadores de mulheres sobreviventes ao câncer de mama selecionados por meio de amostragem intencional, acumulativa e sequencial. Foi realizada uma análise de conteúdo convencional. Resultados Participaram sete cuidadores. Os cuidadores relatam suas experiências positivas e negativas ao assumir seu papel de cuidadores informais no contexto familiar. Sobre a força da reciprocidade do cuidado e sua recompensa, prevalecem os momentos críticos, os sentimentos negativos e a falta de recursos de apoio durante a experiência. Isso permite entender o vínculo do cuidado informal para potencializá-lo com estratégias de enfrentamento e orientação específica por parte do pessoal de enfermagem. Conclusão Os participantes experimentaram uma transformação na sua identidade como cuidadores e, ao ser conscientes da sua experiência, foram capazes de descrever suas qualidades, o que aumenta suas estratégias de enfrentamento tanto da doença quanto dos desafios do cuidado.


ABSTRACT Objective To describe the experience of family care to women with breast cancer during treatment from the perspective of caregivers in the Mexican context. Method Qualitative phenomenological study. In-depth interviews were conducted with caregivers of women who survived breast cancer. Participants were selected by intentional, cumulative and sequential sampling. A conventional content analysis was performed. Results Participation of seven caregivers, who reported their positive and negative experiences when assuming their role as informal caregivers in the family context. On the strength of the reciprocity of care and its reward, prevailed critical moments, negative feelings, and lack of support resources during the experience. This enables the understanding of the informal care bond in order to enhance it with coping strategies and specific guidance from the nursing staff. Conclusion Participants experienced a transformation in their identity as caregivers and by being aware of their experience, they could describe their qualities, which increased their coping strategies with the disease and the care challenges.


Asunto(s)
Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Neoplasias de la Mama/terapia , Familia , Cuidadores/psicología , Enfermería Oncológica , Entrevista , Investigación Cualitativa
19.
Aquichan ; 18(1): 56-68, ene.-mar. 2018. tab, graf
Artículo en Español | LILACS, BDENF - enfermagem (Brasil), COLNAL | ID: biblio-887309

RESUMEN

RESUMEN Objetivo: identificar la evidencia científica de enfermería relacionada con la experiencia de los cuidadores familiares de mujeres con cáncer de mama. Metodología: revisión integradora siguiendo los lineamientos de Ganong; búsqueda en bases de datos: EMBASE, OVID, PUBMED, SAGE journals, SCIELO, Google Academic, ISI Web of Science y SCOPUS, artículos publicados entre los años 2000 y 2016. Resultados: se incluyeron 18 artículos producto de investigaciones primarias de tipo cualitativo, cuyos referentes teórico-metodológicos fueron fenomenología y teoría fundamentada, las técnicas de recolección de datos fueron la entrevista semiestructurada y en profundidad. Se presentan y discuten como hallazgos las siguientes categorías: impacto del diagnóstico; lo que implica ser cuidador; efectos en el cuidador; estrategias de afrontamiento; cambios en los roles y las relaciones; apoyo social. Conclusiones: las características de los cuidadores son variables, es necesario conocer sobre la cultura y recursos propios de cada contexto. Los cuidadores requieren información clara y oportuna en relación su función y las habilidades a desarrollar, especialmente para otorgar apoyo emocional. Es necesaria la indagación de dichas experiencias en el contexto mexicano. Las relaciones padres e hijos en las familias de mujeres con cáncer de mama es un asunto poco estudiado, se requieren futuros estudios en este tema.


ABSTRACT Objective: identify scientific nursing evidence related to the experience of family caregivers of women who have breast cancer. Methodology: An integrative review was conducted following Ganong's guidelines. It included a database search of EMBASE, OVID, PUBMED, SAGE journals, SCIELO, Google Academic, ISI Web of Science and SCOPUS. The focus was on articles published between 2000 and 2016. Results: The review included 18 articles that are the result of qualitative primary studies; their theoretical-methodological references were phenomenology and the grounded theory. Semi-structured and in-depth interview were the data collection techniques used. The following categories are presented and discussed as findings: impact of the diagnosis; what it means to be a caregiver; effects on the caregiver; coping strategies; changes in roles and relationships; and social support. Conclusions: The characteristics of the caregivers vary and it is necessary to know about the culture and resources in each context. Caregivers require clear and timely information about their role and the skills they must develop, especially if they are to provide emotional support. It is necessary to research these experiences in the Mexican context. The relationship between parents and children in the families of women with breast cancer is a topic that has received little study, and future research on this subject is required.


RESUMO Objetivo: identificar a evidência científica de enfermagem relacionada com a experiência dos cuidadores familiares de mulheres com câncer de mama. Metodologia: revisão integradora que segue os lineamentos de Ganong; busca em bases de dados: Embase, OVID, PubMed, Sage journals, SciELO, Google Academic, ISI Web of Science e Scopus, artigos publicados entre 2000 e 2016. Resultados: foram incluídos 18 artigos produto de pesquisas primárias de tipo qualitativo, cujos referenciais teórico-metodológicos foram fenomenologia e teoria fundamentada, técnicas de coleta de dados foram a entrevista semiestruturada e em profundidade. São apresentados e discutidos como achados as seguintes categorias: impacto do diagnóstico; o que implica ser cuidador; efeitos no cuidador; estratégias de enfretamento; mudanças nos papéis e nas relações; apoio social. Conclusões: as características dos cuidadores são variáveis; é necessário conhecer sobre a cultura e recursos próprios de cada contexto. Os cuidadores requerem informação clara e oportuna sobre sua função e habilidades a desenvolver, em especial para oferecer apoio emocional. Requer-se o questionamento dessas experiências no contexto mexicano. As relações pais-filhos nas famílias de mulheres com câncer de mama é assunto pouco estudado e, portanto, exige estudos.


Asunto(s)
Humanos , Femenino , Neoplasias de la Mama , Literatura de Revisión como Asunto , Enfermería , Cuidadores
20.
Rev. colomb. cardiol ; 24(4): 334-341, jul.-ago. 2017. tab
Artículo en Español | LILACS, COLNAL | ID: biblio-900543

RESUMEN

Resumen Objetivo: Determinar el riesgo cardiovascular con las escalas Framingham, Framingham Colombia, Procam y Procam Colombia en la población del programa de riesgo cardiovascular de una institución de salud de primer nivel en la ciudad de Armenia, Quindío. Métodos: Se realizó un estudio descriptivo de corte transversal, que tomó como población las personas del programa de riesgo cardiovascular de una institución de salud de primer nivel en la ciudad de Armenia, Quindío, entre el 1 de enero y 31 de diciembre de 2015. Se describieron las variables en promedio, desviación estándar e intervalos de confianza, con un análisis comparativo por sexo para los factores de riesgo en cada escala. Resultados: En la población del programa de riesgo cardiovascular se encontró, un promedio de edad de 64,54 años e índice de masa corporal de 27,71 m2/kg. El 76,48% presenta hipertensión arterial, el 20,86% presenta diabetes mellitus y el 9,36% fuma. El riesgo cardiovascular calculado con la escala de Framingham es el 11,36% y con Framingham Colombia es el 8,52%. Con la escala Procam es el 9,44% y con Procam Colombia es el 8,81%. El índice de masa corporal, la edad y el colesterol LDL, no son estadísticamente significativos para la valoración del riesgo con las escalas Framingham y Framingham Colombia. Conclusiones: Se propone que la escala adecuada para la medición del riesgo cardiovascular en esta población es la escala de Procam o Procam Colombia, porque identifica casi todas las variables de manera significativa. Las escalas de Framingham y Framingham Colombia deben ser utilizadas con precaución en esta población.


Abstract Motivation: To determine cardiovascular risk with Framingham, Framingham Colombia, Procam, and Procam Colombia in the population of the cardiovascular risk program of a first level institution in the city of Armenia, Quindío. Methods: A cross-sectional, descriptive study was conducted that selected as population the participants of the cardiovascular risk program of a first level health institution in the city of Armenia, Quindío, between 1st of January and 31st of December 2015. Average variables, standard deviation and confidence intervals were described with a comparative gender-sensitive analysis of risk factors for each scale. Results: The average age in the cardiovascular risk program was 64.54 years, and a body mass index of 27.71 m2/kg. 76.48% presents arterial hypertension, 20.86% diabetes mellitus and 9.36% smoke. Cardiovascular risk according to the Framingham scale is 11.36%, and with Framingham Colombia it is 8.52%. According to Procam scale it is 9.44%, and with Procam Colombia it is 8.81%. Body mass index, age and LDL cholesterol are not statistically significant for risk assessment with Framingham and Framingham Colombia scales. Conclusion: The proposed appropriate scale for measuring cardiovascular risk in this population group is the Procam or Procam Colombia scale, because it identifies almost all variables in a significant way. Framingham and Framingham Colombia scales must be used with caution for this population group


Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Enfermedades Cardiovasculares , Índice de Masa Corporal , Estudio de Validación , Factores de Riesgo de Enfermedad Cardiaca , LDL-Colesterol , Persona de Mediana Edad
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