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1.
Arch. cardiol. Méx ; 93(3): 300-307, jul.-sep. 2023. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1513583

ABSTRACT

Resumen Introducción: Las enfermedades cardiovasculares en las gestantes son desafiantes, con alta morbimortalidad materna y perinatal, por lo que se recomienda un equipo cardio-obstétrico para su atención. Aun así, pocos datos evalúan el impacto de estos equipos. Por lo tanto, el presente estudio tiene como objetivo comparar los resultados obstétricos, maternos y neonatales del seguimiento semiestructurado (SSE) en una clínica cardio-obstétrica con respecto a un seguimiento usual o seguimiento no estructurado (SNE) en gestantes con enfermedad cardiaca. Métodos: Se realizó un registro prospectivo de gestantes con cardiopatías. Se compararon las pacientes con SSE por un equipo cardio-obstétrico, contra aquellas con evaluación única o SNE. Se calculó el riesgo de eventos según la clasificación de la Organización Mundial de la Salud modificado (OMSm) y la escala del Cardiac Disease in Pregnancy Study II (CARPREG-II) y se evaluaron los desenlaces cardiacos, obstétricos y neonatales. Resultados: Se evaluaron 168 pacientes, 37 con SSE y 131 con evaluación única (SNE). Los principales diagnósticos fueron cardiopatía congénita, arritmias y valvulopatías. La media del CARPREG-II en pacientes de SNE fue 2.48 (DE: 2.3) y en pacientes de SSE fue 3.37 (DE: 2.45; p = 0.041). La media de la OMSm en pacientes de SNE fue 2.1 (DE: 1.6) y con SSE fue 2.65 (DE: 0.95; p = 0.0052). No hubo diferencias significativas en los desenlaces cardiacos primarios (13.8% en SNE vs. 5.4% en SSE; p = 0.134), cardiacos secundarios (5.3 en SNE vs. 2.7 en SSE; p = 0.410), obstétricos (10% en SNE vs. 16.2% en SSE; p = 0.253) y neonatales (35.9% en SNE y 40.5% en SSE; p = 0.486) a pesar de que las pacientes con SSE tenían un riesgo mayor que las pacientes con SNE según las escalas de la OMSm y el CARPREG-II. Conclusiones: En gestantes con cardiopatía, un SSE comparado con un SNE por un equipo cardio-obstétrico no mostró diferencias estadísticamente significativas en los desenlaces cardiovasculares, obstétricos y neonatales, a pesar de que las pacientes con SSE tenían un riesgo significativamente más alto de desenlaces adversos por las escalas de la OMSm y el CARPREG-II. Esto sugiere que el SSE logra al menos equiparar los desenlaces a pesar del mayor riesgo de eventos adversos que tenían las pacientes de este grupo.


Abstract Introduction: Cardiovascular diseases in pregnant women are challenging, with high maternal and perinatal morbidity and mortality, so a cardio-obstetric team is recommended for their care. Even so, little data evaluates the impact of these teams. Therefore, the present study aims to compare the obstetric, maternal, and neonatal outcomes of semi-structured follow-up (SSF) in a Cardio-obstetric clinic concerning regular or unstructured follow-up (USF) in pregnant women with heart disease. Methods: A prospective registry of pregnant women with heart disease was carried out. Patients with SSF by a cardio-obstetric team were compared with those with single evaluation or USF. The risk of events was calculated according to the modified World Health Organization (mWHO) classification and the CARPREG-II scale, and cardiac, obstetric, and neonatal outcomes were evaluated. Results: One hundred sixty-eight patients were evaluated, 37 with SSF and 131 with single evaluation (USF). The primary diagnoses were congenital heart disease, arrhythmias, and valve disease. The average CARPREG-II in USF patients was 2.48 (SD 2.3); in SSF patients, it was 3.37 (SD 2.45; p = 0.041). The average of the mWHO in patients with USF was 2.1 (SD 1.6), and with SSF, it was 2.65 (SD 0.95; p = 0.0052). There were no significant differences in primary cardiac outcomes (13.8% in USF vs. 5.4% in SSF; p = 0.134), secondary cardiac (5.3% in USF vs. 2.7% in SSF; p = 0.410), obstetric (10% in USF vs. 16.2% in SSF; p = 0.253) and neonatal (35.9% in USF and 40.5% in SSF; p = 0.486) even though patients with SSF had a higher risk than patients with USF according to the mWHO and CARPREG-II scales. Conclusions: In pregnant women with heart disease, an SSF compared with a USF by a cardio-obstetric team did not show statistically significant differences in cardiovascular, obstetric, and neonatal outcomes. However, patients with SSF had a significantly higher risk of adverse outcomes due to the mWHO and CARPREG-II scales. This result suggests that the SSF achieves at least equal outcomes despite the higher risk of adverse events that patients in this group had.

2.
Rev. Assoc. Paul. Cir. Dent ; 70(2): 210-214, abr.-jun. 2016. ilus
Article in Portuguese | LILACS, BBO | ID: lil-797075

ABSTRACT

A hemofilia é uma coagulopatia congênita autossômica recessiva ligada ao cromossomo X, isso é devido à deficiência do fator VIII (hemofilia A) ou do fator IX (hemofilia B) afetando apenas os homens.Os transtornos hemorrágicos constituem um dos problemas de maior interesse a serem considerados pelo cirurgião-dentista na prática odontológica. O tratamento odontológico de pacientes com hemofilia deve ser realizado sob cuidados especiais com uma equipe multidisciplinar, nos quais os profissionais da saúde devem ter experiência médica e apoio hematológico adequados. O Objetivo deste trabalho foi relatar a reabilitação odontológica de maneira multidisciplinar de um paciente pediátrico com diagnóstico de hemofilia B grave, a qual é tratada e controlada por médicos hematologos do Hospital Geral de Zona (HGZ). O diagnóstico odontológico foi de acúmulo de placa bacteriana nas superfícies dentais por má higiene bucal, lesões de cárie e hipoplasia de esmalte. Para reabilitação bucal foram realizadas extrações de alguns elementos dentais, profilaxia, flúor terapia, orientação emotivação de higiene bucal, remoção de tecido cariado com auxílio de ultrassom, restaurações com resina composta, ionômero de vidro e restaurações indiretas cerômeros. Concluiu-se que para um adequado manejo odontológico é imprescindível o conhecimento de diversas patologias sistêmicas como a hemofilia, o atendimento multidisciplinar, além do conhecimento de técnicas de mínima intervenção em Odontopediatria para assim poder oferecer ao paciente melhores alternativas de tratamento com a mínima invasão e resultados favoráveis.


Hemophilia is an autosomal recessive congenital blood coagulation desorder to X chromosome, this is due to deficiency of factor VIII (hemophilia A) or factor IX (hemophilia B) affects only men. Bleeding disorders are one of the issues of greatest interest to be considered by the dentist in the dental practice. Dental treatment of patients with hemophilia should be done under special care bya multidisciplinary team in which health professionals must have medical experience and adequate hematologic support. The objective of this study was to report the dental rehabilitation in a multidisciplinary team to a pediatric patient with severe haemophilia B, which is treated and controlled by medical hematologists in Zone General Hospital (HGZ). The dental diagnosis was accumulation ofplaque on dental surfaces by poor oral hygiene, dental caries and enamel hypoplasia. For oral rehabilitation extractions were performed in some dental elements, prophylaxis, fluoride therapy, guidance and motivation of oral hygiene, caries removal with ultrasound assistance restorations with compositeres in, glass ionomer and indirect restorations with cerômics. It was concluded that for properdental management is essential knowledge of various systemic diseases such as hemophilia, multidisciplinary care, in addition to knowledge of minimal intervention techniques in pediatric dentistry so as to offer the best treatment alternatives patient with minimal invasion and favorable results.


Subject(s)
Humans , Male , Female , Dental Caries/classification , Dental Caries/complications , Dental Caries/diagnosis , Hemophilia B/complications , Hemophilia B/blood , Dental Enamel Hypoplasia/complications , Dental Enamel Hypoplasia/diagnosis , Mouth Rehabilitation/adverse effects , Mouth Rehabilitation , Mouth Rehabilitation
3.
Rev. colomb. cienc. pecu ; 27(1): 18-28, ene.-mar. 2014. ilus, tab
Article in English | LILACS | ID: lil-709024

ABSTRACT

Background: molecular markers for genetic resistance can be used to control mastitis in dairy cattle. The Major Histocompatibility Complex and the Toll-like receptor 4 (TLR4) are two promising genes that warrant investigation. Objective: to identify associations between genotypes of BoLA-DRB3 locus and T4CRBR2 fragment and subclinical mastitis (SM). Methods: 996 lactating cows from 32 herds comprising Holstein (80%), Holstein x Jersey cross (12.5%), and other crosses (7.5%) were evaluated monthly during two years, diagnosed for SM and genotyped for the second exon of BoLA DRB3 and the TLR4 coreceptor-binding region 2 (T4CRBR2) using a Polymerase chain reaction-restriction fragment length polymorphism technique (PCRRFLP). The association between candidate alleles and subclinical mastitis was measured by logistic regression. Results: the most frequently observed alleles for BoLA-DRB3 were DRB3.2 *8, *22, *24, *16, *10, *23, *gba, *11, *2, *mbb, *jba, *3, and *15, accounting for 58.9% of the population. Frequencies for T4CRBR2 alleles A and B were 0.352 and 0.647, respectively. Based on 57,408 observations during the period, the mean SM prevalence was 16.2% (95% CI 13.0 and 19.4) per udder quarter and 37.6% (95% CI 32.1 and 43.2) per cow. The predominant microorganisms isolated from SM quarters were Streptococcus agalactiae and Coagulase-Negative Staphylococci (CNS). Allele DRB3.2 *23 was associated with SM occurrence and CNS infection. No alleles were associated with Streptococcus agalactiae infection. Allele *mbb was associated with occurrence of CNS infection and alleles *jba and *15 were associated with resistance to CNS infection. No significant relationship between T4CRBR2 and SM was observed. Conclusion: DRB3.2 gen may play an important role in the occurrence of SM and certain alleles may confer resistance to specific pathogens.


Antecedentes: los marcadores moleculares genéticos de resistencia para mastitis bovina son una herramienta para el control de la enfermedad en rebaños lecheros. Los genes del Complejo Mayor de Histocompatibilidad y el Receptor tipo Toll 4 (TLR4) son dos genes candidatos promisorios que justifica investigar. Objetivo: identificar asociaciones entre los genotipos del locus BoLA-DRB3 y del fragmento T4CRBR2 con la ocurrencia de mastitis subclínica. Métodos: 996 vacas lactantes de 32 hatos de las razas Holstein (80%), Holstein x Jersey (12,5%) y otros cruces (7,5%), fueron visitadas mensualmente por dos años, diagnosticadas para mastitis subclínica y genotipificadas para el segundo exón del DRB3 y para la región 2 de unión al correceptor del TLR4 (T4CRBR2) por medio de las técnicas de Reacción en cadena de la polimerasa y de Longitud del polimorfismo del fragmento de restricción (PCR-RFLP). La asociación entre los alelos candidatos y la mastitis subclínica se midió por regresión logística. Resultados: los alelos más frecuentes para el DRB3.2 fueron *8, *22, *24, *16, *10, *23, *gba, *11, *2, *mbb, *jba, *3 y *15, que suman el 58,9% del total en la población. Las frecuencias para los alelos A y B del T4CRBR2 fueron de 0,352 y 0,647, respectivamente. Basados en 57.408 observaciones, la prevalencia de MS a nivel de cuarto fue 16,2% (95% IC 13,0 y 19,4) y a nivel de vaca fue de 37,6% (95% IC 32,1 y 43,2). Los microorganismos más frecuentes fueron Streptococcus agalactiae y Estafilococo Coagulasa Negativo (ECN). El alelo DRB3.2 *23 fue el más asociado con la ocurrencia de MS y con la infección por ECN. No se hallaron alelos asociados a infección con mastitis por Streptococcus agalactiae. Con respecto a la infección por ECN, el *mbb se asoció con la ocurrencia y los alelos *jba y *15 se asociaron con resistencia. No se observó asociación entre T4CRBR2 y MS. Conclusión: el gen DRB3.2 puede jugar un papel importante en la presencia de MS y ciertos alelos pueden conferir resistencia a patógenos específicos.


Antecedentes: o uso de marcadores moleculares de resistência para mastites permite controlar esta doença em rebanhos leiteiros. Os genes Toll Like Receptor 4 (TLR4) e o Complexo Mayor de Histocompatibilidade são dois genes candidatos promissórios que justifica pesquisar. Objetivo: identificar associações entre genótipos do locus BoLA-DRB3 e do fragmento T4CRBR2 com a ocorrência de mastite subclínica. Método: 996 vacas em lactação de 32 rebanhos da raça Holandesa (80%), Holandesa x Jersey (12,5%) e outras cruzas (7,5%) foram visitadas mensalmente por dois anos, diagnosticadas para mastites subclínica e genotipadas para o exon segunda BoLA DRB3 e região 2 da ligação co-receptor TLR4 (T4CRBR2) através das técnicas de Reação em Cadeia da Polimerase e do Polimorfismo de Comprimento do Fragmento de Restrição (PCRRFLP). A associação entre alelos candidatos e mastite subclínica foi realizada por meio de regressão logística. Resultados: os alelos mais frequentes *8, *22, *24, *16, *10, *23, *gba, *11, *2, *mbb, *jba, *3 e *15, com um 58,9% do total da população. As frequências dos alelos A e B do T4CRBR2 foram 0,352 e 0,647, respectivamente. Com base em 57.408 observações, a prevalência da SM em quartos mamários foi de 16,2% ((IC 95% 13,0 e 19,4) e ao nível de vaca foi de 37,6% (IC 95% 32,1 e 43,2). Os microrganismos mais comuns foram: Streptococcus agalactiae e Estafilococos Coagulase-negativo, ECN. O alelo DRB3.2 *23 foi o mais associado com a ocorrência de SM e com a infecção por ECN. Não foram encontrados alelos associados à infecção por Streptococcus agalactiae. Em relação à infecção por ECN, o *mbb esteve associado com ocorrência e os alelos *jba e *15 estiveram associados com resistência. Não existiu associação entre MS e os alelos do T4CRBR2. Conclusão: o gene DRB3.2 bovino pode desempenhar um papel importante na presencia de MS e alguns alelos podem conferir resistência à patógenos específicos.

4.
Biomédica (Bogotá) ; 31(2): ERRO-01_285-195, jun. 2011. ilus, mapas, tab, graf
Article in Spanish | LILACS | ID: lil-617527

ABSTRACT

Introducción. La enfermedad de Chagas es endémica en 21 países de América, incluyendo a Colombia, donde 700.000 a 1’200.000 personas se encuentran infectadas y ocho millones están en riesgo. En las áreas endémicas predominan los casos crónicos infectados por vía vectorial. Sin embargo, en los últimos años se han incrementado los reportes de casos agudos ocurridos por transmisión oral. Objetivos. Describir un brote agudo de enfermedad de Chagas en Turbo (Antioquia) y determinar la posible forma de transmisión para establecer mecanismos de prevención y control. Materiales y métodos. Se hizo un estudio descriptivo. Se verificó la documentación del diagnóstico en los casos y se hizo búsqueda activa de pacientes sintomáticos y de los contactos; se realizaron pruebas de laboratorio, identificación de factores de riesgo y búsqueda de reservorios y vectores. Resultados. Se evaluaron 156 personas, y se identificaron 11 casos agudos de enfermedad de Chagas, 10 con títulos de anticuerpos IgM e IgG contra Trypanosoma cruzi por IFI y ELISA, y un caso fallecido, asociado epidemiológicamente. En tres personas, la PCR para T. cruzi fue positiva, dos de ellas con miocardiopatía y otra con síndrome febril agudo. Cuatro casos requirieron manejo en hospital de tercer nivel por miocardiopatía aguda. Todos los casos positivos tenían fuente común de alimentación. Se recolectó un ejemplar de Panstrongylus geniculatus y uno de Caluromys lanatus, ambos negativos para T. cruzi. Conclusión. Se identificó un probable brote agudo de enfermedad de Chagas en Antioquia y se plantea como hipótesis la transmisión por vía oral, mediante la ingestión de T. cruzi en alimentos contaminados con restos de triatominos o excrementos de marsupiales.


Introduction. Chagas’ disease is endemic in 21 countries of South and Central America, including Colombia, where 700,000 to 1.2 million persons are infected and eight millions are at risk. In endemic areas, chronic cases are predominant. However, in recent years, increasing reports of acute oral transmission have appeared. Objective. An outbreak of acute Chagas’ disease was verified in the municipality of Turbo (Antioquia), and the most probable cause of transmission was determined in order to establish prevention and control measures. Materials and methods. A descriptive study was done. A search for information from local health authorities was conducted to uncover all case reports. Laboratory tests, risk factor analysis and search for vectors and reservoirs were undertaken in Turbo. Results. Of the156 people evaluated, 11 cases of acute Chagas’ disease were identified. Ten had significant titers of IgM and IgG antibodies against the Trypanosoma cruzi parasite by IFAT and Elisa tests; one fatal case was linked epidemiologically. In 3 cases, PCR was positive for T. cruzi, two of which displayed Chagas cardiomyopathy, and one with acute fever. Four cases required specialized health care for acute cardiomyopathy. All positive cases had a common source of food. One specimen of the triatomid vector species, Panstrongylus geniculatus, and one reservoir, the woolly opossum Caluromys lanatus, were collected; both were negative to T. cruzi. Conclusions. An outbreak of acute Chagas’ disease occurred in Turbo, Antioquia. The mode of transmission may have occurred by the ingestion of T. cruzi-contaminated food by infected triatomines or opossum feces.


Subject(s)
Chagas Cardiomyopathy , Disease Reservoirs , Disease Vectors , Chagas Disease/transmission , Marsupialia , Panstrongylus , Triatominae , Disease Transmission, Infectious , Trypanosoma cruzi/pathogenicity
5.
Med. U.P.B ; 29(2): 124-134, jul.-dic. 2010.
Article in Spanish | LILACS, COLNAL | ID: lil-589338

ABSTRACT

Objetivo: percibir la experiencia vivida de pacientes hospitalizados con falla cardiaca para elaborar una propuesta educativa que promueva estilos de vida saludable y autocuidado en esta población. Metodología: investigación cualitativa de tipo fenomenológico en el que se abordaron 19 pacientes a través de una entrevista en profundidad, que incluye pacientes hospitalizados en salas generales de una institución de salud de tercer nivel, con diagnóstico de Insuficiencia Cardiaca Congestiva.Resultados: de los 19 pacientes entrevistados, 68% (13) estaba conformado por mujeres, la edad promedio fue de 67.8 años. El factor de riesgo más representativo entre la población fue la Hipertensión Arterial.Se observó que los pacientes referían claramente estar enfermos del corazón y, en gran parte, atribuían su origen a causas sociales y, algunos, a la herencia. Reconocían estilos de vida saludable; sin embargo, no todos lo implementaban. Conclusiones: la falla cardiaca cambia la dinámica de la vida de las personas que la padecen, en tanto que limita las actividades diarias y repercute en su estado emocional y vida familiar.


Objective: collect the experience of patients hospitalized for heart failure in order to develop an educational proposal to promote healthy lifestyles and self-care styles in this population.Methods: phenomenological type, qualitative study addressing 19 patients through an in depth interview, which included patients hospitalized in general wards at a third complexity level, with the diagnosis of congestive heart failure.Results: 19 patients interviewed, 68% (13) were women, average age was of 67.8 years. The most representative risk factor in the population was arterial hypertension. It was noted that patients clearly stated to be heart-diseased and largely attributed its origin, to social causes, and some, to inheritance. They also recognized healthy lifestyles; however healthy lifestyles werenot practiced. Conclusions: Heart failure changes the dynamics of life in people suffering from it, while limiting daily activities and has repercussions on the emotional state and family life.


Subject(s)
Humans , Middle Aged , Aged , Aged, 80 and over , Heart Failure , Perception , Stress, Psychological , Hypertension
6.
Rev. colomb. cienc. pecu ; 23(3): 283-291, jul.-sep. 2010. tab
Article in English | LILACS | ID: lil-636050

ABSTRACT

The objective of this paper is to establish a genetic characterization of the Senepol (S, n=49), Holstein (H, n= 60), Hartón del Valle (HV, n=60), Angus (A, n=61) and Brangus (Br, n=60) cattle breeds in Colombia, by using the following microsatellite markers: SPS115, INRA64, ETH225, ETH10, BM1824, INRA37, TGLA122, TGLA126, INRA32, and BM2113. A total of 142 alleles were obtained for ten analyzed loci, considering the five cattle breeds as a whole. The number of alleles per locus ranged from 9 (INRA64 and 1824) to 22 (TGLA122). The expected heterozygosity was between 0.79 (INRA32) and 0.90 (INRA37) in all the cattle breeds, respectively; and medium heterozygosity was 0.84. The average number of alleles per breed varied from 9.2 in the Senepol breed to 10.3 in the Holstein breed. The expected heterozygosity range varied from 0.75 in the Hartón del Valle breed and 0.82 in the Holstein breed, with an average of 0.79. Hardy Wienberg disequilibrium was observed (p>0.05) when the populations were analyzed with all the markers. All the populations presented a heterozygote deficit, which could be the result of a strong endogamy tendency within all the herds. The markers used in this study allowed a genetic characterization of the analyzed populations. The microsatellites panel in the Hartón del Valle breed should be increased in order to increase the reliability value. Microsatellite panels could solve parenthood cases for the remainder breeds.


El objetivo de este trabajo fue caracterizar genéticamente las razas bovinas Senepol (S, n=49), Holstein (H, n= 60), Hartón del Valle (HV, n=60), Angus (A, n=61) y Brangus (Br, n=60) en Colombia, con los marcadores microsatélites SPS115, INRA64, ETH225, ETH10, BM1824, INRA37, TGLA122, TGLA126, INRA32 y BM2113. En total, 142 alelos fueron encontrados en los diez loci analizados, considerando las cinco razas como un todo. El número de alelos por locus estuvo entre 9 (INRA64 y BM1824) y 22 (TGLA122). La Heterocigosidad esperada a través de todas las razas varió entre 0.79 (INRA32) y 0,90 (INRA37) y heterocigosidad media esperada de 0.84. El número promedio de alelos por raza varió de 9.2 en la raza S a 10.3 en la raza H. El rango de la Heterocigosidad esperada entre las razas varió entre 0.75 en la raza HV y 0.82 en la raza H, con una media de 0.79. Al analizar las poblaciones con el total de marcadores, todas se encontraron en desequilibrio de Hardy Weinberg (p>0.05). Todas las poblaciones presentaron un déficit de heterocigotos, para todas las poblaciones, lo que podría ser el resultado de la fuerte tendencia a la endogamia dentro de los diferentes hatos. Los resultados indicaron que los marcadores utilizados en este estudio permitieron caracterizar genéticamente las poblaciones analizadas. En el caso de la Raza HV, se debe aumentar el panel de microsatélites para aumentar el valor de confiabilidad. Para las demás razas el panel de microsatélites permitiría resolver casos de filiación.


O objetivo do presente trabalho foi caracterizar geneticamente as raças Senepol (S, n=49), Holandês (H, n= 60), Hartón del Valle (HV, n=60), Angus (A, n=61) e Brangus (Br, n=60) na Colômbia, com os marcadores microsatélites SPS115, INRA64, ETH225, ETH10, BM1824, INRA37, TGLA122, TGLA126, INRA32 e BM2113. Em total, 142 alelos foram encontrados nos 10 satélites analisados nas cinco raças. O número de alelos esteve entre 9 (INRA64 e BM1824) e 22 (TGLA122). A heterocigosidade esperada a través de todas as raças variou entre 0.79 (INRA32) e 0.90 (INRA37) e heterocigosidade esperada de 0.84. O número médio de alelos por raça variou de 9.2 na raça S a 10.3 na raça H. O rango de heterocigosidade esperada entre raças variou entre 0.75 na raça HV e 0.82 na raça H, com una media de 0.79. Ao analisar as populações com o total de marcadores encontraram-se o desequilíbrio Hardy Weinberg (p>0.05). Todas as populações apresentaram um déficit de heterocigotos, o que poderia ser o resultado da forte tendência de endogamia nos diferentes rebanhos analisados. Os resultados indicaram que os marcadores utilizados em este estúdio permitiram caracterizar geneticamente as populações analisadas. No caso da raça HV deve-se aumentar o número de microsatélites para aumentar o valor de confiabilidade. Para as demais raças os microsatélites analisados permitiriam resolver casos de paternidade.

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