ABSTRACT
BACKGROUND: The literature is limited regarding the prevalence of functional gastrointestinal disorders (FGIDs) in Central America, and the role of dietary factors. METHODS: The Rome IV diagnostic questionnaire and National Cancer Institute Diet History questionnaire were administered in one-on-one interviews to a distributed cross section of the general adult population of Western Honduras. Our aim was to estimate prevalence of common FGIDs and symptoms and their relationships to dietary habits. RESULTS: In total, 815 subjects were interviewed, of whom 151 fulfilled criteria for an FGID (18.5%). Gastroduodenal FGIDs were noted in 9.4%, with epigastric pain syndrome (EPS) more common than postprandial distress syndrome, 8.5% versus 1.6%. Among bowel disorders, functional abdominal bloating (FAB) was most prevalent (6.3%), followed by irritable bowel syndrome (3.6%), functional diarrhea (FDr; 3.4%), and functional constipation (1.1%). A significant inverse association was noted between regular bean intake and any FGID (OR 0.41, 95% CI 0.27-0.63), driven by IBS and FDr. Vegetable consumption was associated with lower prevalence of functional diarrhea (OR 0.12; 95% CI 0.04-0.35) and any diarrheal disorder (OR 0.11; 95% CI 0.04-0.31). Subjects with a median daily intake of ≥ 4 corn tortillas had 1.75 (95% CI 1.22-2.50) times the odds of having any FGID. CONCLUSIONS: FGIDs were common in this rural low-resource setting in Central America, with an intriguing distribution of specific FGIDs. EPS and FAB were common, but IBS was not. Local dietary factors were associated with specific FGIDs, suggesting that diet may play a role in global variations of FGIDs.
Subject(s)
Feeding Behavior , Gastrointestinal Diseases , Symptom Assessment/statistics & numerical data , Adult , Cross-Sectional Studies , Female , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/diagnosis , Gastrointestinal Diseases/epidemiology , Honduras/epidemiology , Humans , Male , Prevalence , Rural Health/statistics & numerical data , Surveys and QuestionnairesABSTRACT
Resumen Objetivo: Realizar la traducción y adaptación transcultural del componente de síntomas gastrointestinales (SGI) de la escala CTCAE versión 4.02 en pacientes ambulatorios tratados con quimioterapia en el Instituto Nacional de Cancerología en Bogotá. Métodos: Se realizó una búsqueda manual en medios electrónicos de escalas en idioma inglés o español que evaluarán la presencia, frecuencia o intensidad de SGI en pacientes oncológicos. La selección de los ítems fue efectuada por consenso informal de un comité técnico, el cual verificó la concordancia entre los principales SGI descritos en la literatura y los incluidos en la escala, ya que estos podrían afectar el estado nutricional. Posteriormente, para la adaptación transcultural, se siguieron los pasos y recomendaciones del manual ISPOR y del grupo de calidad de vida EORTC. La prueba piloto se efectuó en 30 pacientes seleccionados por conveniencia, quienes cumplieron los criterios de inclusión. Resultados: El 52% eran hombres; la edad promedio fue de 54,2 años (+/- 15,3 años). Los cánceres más frecuentes fueron: colorrectal (28%), estómago (16%) y mama (12%). Los 14 SGI incluidos en la escala fueron experimentados por todos los pacientes, por lo cual se conservaron, y no se requirió adicionar ningún otro. El tiempo promedio de aplicación del instrumento fue de 5 minutos y el 90% de los participantes lo consideró adecuado. Conclusiones: Se generó un instrumento de 14 ítems para medir SGI en pacientes oncológicos ambulatorios sometidos a quimioterapia, el cual es de rápida aplicación y utiliza lenguaje de fácil comprensión para el paciente. Aunque todavía quedan por definir sus propiedades clinimétricas.
Abstract Objective: To carry out the translation and transcultural adaptation of the gastrointestinal symptoms component (GIS) of the CTCAE, scale version 4.02, in outpatient patients treated with chemotherapy at the National Cancer Institute, Bogotá (Colombia). Methods: It was performed a manual search of scales on electronic media, in English or Spanish languages, which will evaluate the presence and intensity of GIS in oncological patients. The selection of the items was made by an informal consensus of a technical committee, which verified the concordance between the main GIS described in the literature and those included in the scale, all of which could affect the nutritional status. For transcultural adaptation, there were followed the steps and recommendations of the ISPOR Handbook, as well as those of the EORTC quality of life group. The pilot test was conducted in 30 patients selected for convenience, who met the inclusion criteria. Results: 52% were men; the average age was 54.2 years (+/-15.3 years). The most frequent cancers were: colorectal (28%), stomach (16%) and breast (12%). The 14 GIS included in the scale were experienced by all patients, so they were retained, and no other addition was required. The average time of application of the instrument was 5 minutes, and 90% of the participants considered it appropriate. Conclusions: A 14-item instrument was generated to measure GIS in cancer patients who undergo outpatient chemotherapy, which is of fast application and uses a language that is easily understood by patients. Its clinimetrics properties remain to be defined.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Cross-Cultural Comparison , Surveys and Questionnaires , Drug-Related Side Effects and Adverse Reactions/classification , Gastrointestinal Diseases/chemically induced , Neoplasms/drug therapy , Antineoplastic Agents/adverse effects , Outpatients , Translating , Colombia , Comprehension , National Cancer Institute (U.S.) , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/diagnosisABSTRACT
ABSTRACT BACKGROUND: Malnutrition is a frequent condition among hospitalized patients and a factor of increased risk of postoperative complication. OBJECTIVE: This study aimed to evaluate the impact of malnutrition on phase angle (PA), body water distribution and clinical outcomes in surgical patients with colorectal disease. METHODS: This retrospective study was performed in a tertiary hospital with 40 patients admitted electively. In the preoperative evaluation, global subjective assessment and bioelectrical impedance analysis were performed to determine nutritional status, PA, extracellular water (ECW), intracellular water (ICW) and total body water (TBW). In postoperative evaluation, the length of hospital stay and severe complications, according to Clavien-Dindo classification, were determined. The optimal PA cutoff for malnutrition screening was determined by ROC curve analysis. RESULTS: Seventeen (42.5%) patients were diagnosed as malnourished and 23 (57.5%) as well-nourished according to global subjective assessment. Twelve (30.0%) patients developed severe complications. The malnourished group presented lower values of serum albumin (P=0.012), hematocrit (P=0.026) and PA (P=0.002); meanwhile, ECW/ICW (P=0.019) and ECW/TBW (P=0.047) were higher. Furthermore, 58.8% of malnourished patients developed severe postoperative complications compared to 8.7% of well-nourished. Malnutrition was independent predictor of severe postoperative complications (OR=15.00, IC: 2.63-85.68, P=0.002). The optimal PA cutoff obtained was 6.0º (AUC=0.82, P=0.001), yielding sensitivity, specificity, positive predictive value and negative predictive value of 76.5%, 87.0%, 81.3% and 83.4%, respectively. CONCLUSION: Malnutrition was an independent predictive factor for severe complications in patients underwent to elective major coloproctological surgery. Besides that, malnutrition was associated with lower PA values and greater ratio of ECW. The PA provided great accuracy in nutritional screening, implying a useful marker of malnutrition.
RESUMO CONTEXTO: A desnutrição é uma condição frequente entre pacientes hospitalizados e é um fator de risco para complicações pós-operatórias. OBJETIVO: Este estudo tem como objetivo avaliar o impacto da desnutrição sobre o ângulo de fase (AF), a distribuição de água corporal e complicações clínicas em pacientes cirúrgicos com doença colorretal. MÉTODOS: Trata-se de um estudo retrospectivo realizado em um hospital universitário terciário com 40 pacientes admitidos eletivamente. Na avaliação pré-operatória, foram realizadas a avaliação subjetiva global e análise de bioimpedância elétrica com a finalidade de determinarem o estado nutricional, AF, água extracelular (AEC), água intracelular (AIC) e água corporal total (ACT). Na avaliação pós-operatória, o tempo de internação hospitalar e a presença de complicações graves, segundo a classificação de Clavien-Dindo, foram determinados. O melhor ponto de corte do AF para o rastreamento de desnutrição foi obtido a partir da análise da curva ROC. RESULTADOS: Dezessete (42,5%) pacientes foram diagnosticados como desnutridos e 23 (57,5%), como bem nutridos de acordo com a avaliação subjetiva global. Doze (30,0%) pacientes desenvolveram complicações pós-operatórias graves. O grupo desnutrido apresentou menores valores de albumina sérica (P=0,012), hematócrito (P=0,026) e AF (P=0,002); enquanto que as relações de AEC/AIC (P=0,019) e AEC/ACT (P=0,047) estiveram elevadas. Além disso, 58,8% dos pacientes desnutridos desenvolveram complicações pós-operatórias graves em comparação a 8,7% dos pacientes bem nutridos. A desnutrição foi fator preditivo independente para o desenvolvimento de complicações pós-operatórias graves (OR=15,00, IC: 2,63-85,68; P=0,002). O melhor ponto de corte do AF obtido foi 6.0º (AUC=0,82; P=0,001) com sensibilidade, especificidade, valor preditivo positivo e valor preditivo negativo de 76,5%, 87,0%, 81,3% e 83,4%, respectivamente. CONCLUSÃO: A desnutrição foi fator preditivo para o desenvolvimento de complicações graves em pacientes submetidos à cirurgia eletiva coloproctológica de grande porte. Além disso, a desnutrição foi associada a menores valores de AF e maior proporção de AEC. O AF forneceu boa acurácia no rastreamento da desnutrição, sugerindo seu uso como potencial marcador de desnutrição.
Subject(s)
Humans , Male , Female , Adolescent , Aged, 80 and over , Postoperative Complications/etiology , Colorectal Neoplasms/surgery , Malnutrition/complications , Severity of Illness Index , Body Water , Colorectal Neoplasms/complications , Nutrition Assessment , Nutritional Status , Cross-Sectional Studies , Predictive Value of Tests , Retrospective Studies , ROC Curve , Sensitivity and Specificity , Malnutrition/diagnosis , Gastrointestinal Diseases/surgery , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Middle AgedABSTRACT
BACKGROUND: Malnutrition is a frequent condition among hospitalized patients and a factor of increased risk of postoperative complication. OBJECTIVE: This study aimed to evaluate the impact of malnutrition on phase angle (PA), body water distribution and clinical outcomes in surgical patients with colorectal disease. METHODS: This retrospective study was performed in a tertiary hospital with 40 patients admitted electively. In the preoperative evaluation, global subjective assessment and bioelectrical impedance analysis were performed to determine nutritional status, PA, extracellular water (ECW), intracellular water (ICW) and total body water (TBW). In postoperative evaluation, the length of hospital stay and severe complications, according to Clavien-Dindo classification, were determined. The optimal PA cutoff for malnutrition screening was determined by ROC curve analysis. RESULTS: Seventeen (42.5%) patients were diagnosed as malnourished and 23 (57.5%) as well-nourished according to global subjective assessment. Twelve (30.0%) patients developed severe complications. The malnourished group presented lower values of serum albumin (P=0.012), hematocrit (P=0.026) and PA (P=0.002); meanwhile, ECW/ICW (P=0.019) and ECW/TBW (P=0.047) were higher. Furthermore, 58.8% of malnourished patients developed severe postoperative complications compared to 8.7% of well-nourished. Malnutrition was independent predictor of severe postoperative complications (OR=15.00, IC: 2.63-85.68, P=0.002). The optimal PA cutoff obtained was 6.0º (AUC=0.82, P=0.001), yielding sensitivity, specificity, positive predictive value and negative predictive value of 76.5%, 87.0%, 81.3% and 83.4%, respectively. CONCLUSION: Malnutrition was an independent predictive factor for severe complications in patients underwent to elective major coloproctological surgery. Besides that, malnutrition was associated with lower PA values and greater ratio of ECW. The PA provided great accuracy in nutritional screening, implying a useful marker of malnutrition.
Subject(s)
Colorectal Neoplasms/surgery , Malnutrition/complications , Postoperative Complications/etiology , Adolescent , Aged, 80 and over , Body Water , Colorectal Neoplasms/complications , Cross-Sectional Studies , Female , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Gastrointestinal Diseases/surgery , Humans , Male , Malnutrition/diagnosis , Middle Aged , Nutrition Assessment , Nutritional Status , Predictive Value of Tests , ROC Curve , Retrospective Studies , Sensitivity and Specificity , Severity of Illness IndexABSTRACT
ABSTRACT BACKGROUND Gastrointestinal symptoms seem to affect more women, due to hormonal and emotional issues, impacting the quality of life. The emotional state can affect the bowel functioning through a bidirectional communication system between the gut and the brain involving the neuroendocrine system. Altered bowel functioning and gastrointestinal symptoms can alter quality of life. OBJECTIVE The SIM study aimed to describe, characterize and quantify gastrointestinal symptoms reported by Brazilian women, their causes, feelings and impact. METHODS A structured electronic questionnaire was developed following qualitative phase for semantic formatting, and was administered to volunteer women in ten Brazilian cities. Descriptive and Bayesian statistics analyses were used. RESULTS From the 3029 respondent, 66% reported gastrointestinal symptoms. The most prevalent symptoms were gases (46%), abdominal distention and constipation (43%). The main causes were lifestyle and eating habits. Gastrointestinal symptoms affected quality of life in most women (62%), especially constipation (mood (89%), concentration (88%) and sexual life (79%)). Most common solutions were drinking water, teas, eating foods rich in fiber and probiotics. CONCLUSION Gastrointestinal symptoms are highly prevalent in Brazilian women and negatively impact different aspects of quality of life (mood, concentration and sexuality). The bowel is an important emotional catalyst that can modulate the psychologic behavior. Better understanding of the interaction between the gut and the brain should help in the management of gastrointestinal symptoms to improve women’s quality of life.
RESUMO CONTEXTO Sintomas gastrointestinais parecem afetar mais as mulheres, devido a problemas hormonais e emocionais, afetando a qualidade de vida. O estado emocional pode afetar o funcionamento do intestino por meio de um sistema de comunicação bidirecional entre o intestino e o cérebro que envolve o sistema neuroendócrino. Alterações da função intestinal e sintomas gastrointestinais podem afetar a qualidade de vida. OBJETIVO O estudo SIM teve como objetivo descrever, caracterizar e quantificar os sintomas gastrointestinais relatados por mulheres brasileiras, suas causas, sentimentos e impacto. MÉTODOS Questionário eletrônico estruturado foi desenvolvido após a fase qualitativa para formatação semântica, e foi administrado a mulheres voluntárias em 10 cidades brasileiras. Foram realizadas análises estatísticas descritivas e Bayesiana. RESULTADOS A partir dos 3029 respondentes, 66% relataram sintomas gastrointestinais. Os sintomas mais prevalentes foram gases (46%), distensão abdominal e constipação (43%). As principais causas relatadas foram estilo de vida e hábitos alimentares. Sintomas gastrointestinais afetaram a qualidade de vida da maioria das mulheres (62%), especialmente a constipação (humor (89%), concentração (88%) e vida sexual (79%)). As soluções mais comuns adotadas foram beber água, chás, comer alimentos ricos em fibras e probióticos. CONCLUSÃO Sintomas gastrointestinais são altamente prevalentes nas mulheres brasileiras e impactam negativamente diferentes aspectos da qualidade de vida (humor, concentração e sexualidade). O intestino é um catalisador emocional importante que pode modular o comportamento psicológico. Melhor compreensão da interação entre o intestino e o cérebro pode ajudar na gestão dos sintomas gastrointestinais para melhorar a qualidade de vida das mulheres.
Subject(s)
Humans , Female , Adult , Aged , Quality of Life/psychology , Gastrointestinal Diseases/psychology , Brazil , Surveys and Questionnaires , Bayes Theorem , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Life Style , Middle AgedABSTRACT
BACKGROUND: Gastrointestinal symptoms seem to affect more women, due to hormonal and emotional issues, impacting the quality of life. The emotional state can affect the bowel functioning through a bidirectional communication system between the gut and the brain involving the neuroendocrine system. Altered bowel functioning and gastrointestinal symptoms can alter quality of life. OBJECTIVE: The SIM study aimed to describe, characterize and quantify gastrointestinal symptoms reported by Brazilian women, their causes, feelings and impact. METHODS: A structured electronic questionnaire was developed following qualitative phase for semantic formatting, and was administered to volunteer women in ten Brazilian cities. Descriptive and Bayesian statistics analyses were used. RESULTS: From the 3029 respondent, 66% reported gastrointestinal symptoms. The most prevalent symptoms were gases (46%), abdominal distention and constipation (43%). The main causes were lifestyle and eating habits. Gastrointestinal symptoms affected quality of life in most women (62%), especially constipation (mood (89%), concentration (88%) and sexual life (79%)). Most common solutions were drinking water, teas, eating foods rich in fiber and probiotics. CONCLUSION: Gastrointestinal symptoms are highly prevalent in Brazilian women and negatively impact different aspects of quality of life (mood, concentration and sexuality). The bowel is an important emotional catalyst that can modulate the psychologic behavior. Better understanding of the interaction between the gut and the brain should help in the management of gastrointestinal symptoms to improve women's quality of life.
Subject(s)
Gastrointestinal Diseases/psychology , Quality of Life/psychology , Adult , Aged , Bayes Theorem , Brazil , Female , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Humans , Life Style , Middle Aged , Surveys and QuestionnairesABSTRACT
OBJECTIVE: The objective of this study was to develop a self-administered questionnaire for upper gastrointestinal (GI) symptoms using lay vocabulary uninfluenced by established medical terminology or concepts and to conduct a survey of symptom occurrence among sufferers in four countries. METHODS: The questionnaire was designed by integrating information gained from the vocabulary used by 38 upper GI symptom sufferers. There was no medical input to its development. The questionnaire was then used, after appropriate translation, in Brazil, Russia, the UK and the USA. Details of 10 659 symptom episodes were obtained from 2665 individuals. RESULTS: Nine symptoms described in lay vocabulary were identified during questionnaire development. Of these, one corresponded to regurgitation, whereas two that were distinguished by survey participants might both be interpreted as heartburn. One chest symptom for which a corresponding medical term was uncertain occurred in â¼30% of the respondents. Five different 'stomach' or abdominal symptoms were identified. The predominant symptom and the pattern of concurrent symptoms often varied from one symptom episode to another. Use of the terms 'heartburn', 'reflux', 'indigestion' and 'burning stomach' to describe symptoms varied between countries. CONCLUSION: Some common upper GI symptoms described by those who suffer them have no clear counterpart in conventional medical terminology. Inadequacy of the conventional terminology in this respect deserves attention, first, to characterize it fully, and thereafter to construct enquiry that delivers more precise symptom identification. Our results suggest that improvement may require the use of vocabulary of individuals suffering the symptoms without imposing conformity with established symptom concepts.
Subject(s)
Dyspepsia/epidemiology , Gastroesophageal Reflux/classification , Gastrointestinal Diseases/classification , Heartburn/classification , Surveys and Questionnaires , Terminology as Topic , Vocabulary , Adolescent , Adult , Brazil , Consensus , Dyspepsia/classification , Dyspepsia/diagnosis , Female , Gastroesophageal Reflux/diagnosis , Gastroesophageal Reflux/epidemiology , Gastrointestinal Diseases/diagnosis , Gastrointestinal Diseases/epidemiology , Health Surveys , Heartburn/diagnosis , Heartburn/epidemiology , Humans , Incidence , Male , Middle Aged , Russia , Severity of Illness Index , United Kingdom , United States , Young AdultABSTRACT
RESUMO O estudo objetivou selecionar na comunidade Rio Urubueua de Fátima, Abaetetuba-Pará, as espécies vegetais utilizadas no tratamento de transtornos do sistema gastrointestinal, em determinado contexto de uso, associado a um conhecimento construído localmente. A pesquisa foi realizada com 35 informantes entre 28 e 93 anos, selecionados pelo método bola de neve. Os dados foram obtidos por observação participante e entrevistas semiestruturadas. Para a importância relativa das espécies vegetais, calculou-se a porcentagem de concordância quanto aos usos principais (CUP) e concordância quanto aos usos principais corrigida (CUPc). Os interlocutores indicaram várias receitas terapêuticas, e, destas, foram escolhidas as mais empregadas no tratamento da diarreia, por ser doença recorrente na comunidade. Foi investigado o potencial químico das plantas por meio de literatura científica e bancos de dados. “Boldo” e “Anoerá” apresentaram valor máximo de CUP (100%), enquanto a “Hortelã” obteve maior CUPc (87,5%). Das 79 espécies vegetais empregadas como medicinais, nove estão na lista do SUS. Os remédios são preparados exclusivamente sob a forma de chá, sendo a folha a parte da planta mais utilizada (65%). Para o tratamento de diarreia, 12 espécies utilizadas pelos interlocutores têm compostos químicos comprovados por literatura especializada. A comunidade de Rio Urubueua de Fátima faz uso das plantas medicinais para curar doenças, apropriando-se de conhecimentos obtidos, na maioria dos relatos, de seus antepassados. Estes saberes tradicionais contribuem no conhecimento cultural da região e na pesquisa e desenvolvimento de novos fármacos.
ABSTRACT This study aimed to select the plants used to treat disorders of the gastrointestinal system, in the Rio Urubueua community of Fatima, Abaetetuba, and Pará for their particular context of use, combined with local knowledge. The survey was conducted with 35 informants between the ages of 28 and 93, selected using the snowball method.Data was obtained by participant observation, semi-structured interviews and by non-specific induction. To show the relative importance of plant species, we calculated the percentage of agreement on the main uses (CUP) and agreement with regards to the corrected main uses (cUPC).The interlocutors indicated various therapeutic recipes, and from these, those most used in the treatment of diarrhea were chosen, due to having recurrent cases of this disease in the community. The chemical potential of plants was investigated using scientific documents and databases. “Boldo” and “Anoerá” showed a maximum CUP value (100%), while the “Hortelã” obtained a higher cUPC (87.5%). Of the 79 plant species used in traditional medicine in this community, nine are used by the national healthcare service(SUS). The drugs are prepared only in the form of tea, with the leaves being the most widely used plant parts (65%).For the treatment of diarrhea, the 12 species used by the interlocutors have chemical compositions that are supported by specialized literature. The Rio Urubueua community of Fatima makes use of medicinal plants to cure diseases, from knowledge obtained, in most cases, from their ancestors. This traditional knowledge contributes to the cultural knowledge of the region and to the research and development of new drugs.
Subject(s)
Humans , Plants, Medicinal/classification , Ethnobotany/methods , Gastrointestinal Diseases/classification , Medicine, TraditionalABSTRACT
Plectranthus barbatus Andrews (Lamiaceae) é uma planta muita utilizada na medicina popular para o tratamento de doenças gastrointestinais e hepáticas. O objetivo do presente trabalho foi estudar o efeito protetor do extrato aquoso de P. barbatus (EAPB) sobre os danos hepáticos causados pela sobrecarga de ferro provocada pelo ferro-dextran em ratos. O tratamento com ferro-dextran induziu uma redução significativa na concentração de glutationa reduzida nos animais tratados em relação ao grupo controle e o tratamento prévio dos animais com o EAPB protegeu o fígado do efeito provocado pelo ferro neste parâmetro. Com relação à lipoperoxidação, houve aumento significativo na concentração de malondialdeído (MDA) nos animais tratados em relação ao controle, entretanto, quando os animais receberam o tratamento prévio com o EAPB, houve redução significativa na concentração do MDA. A análise histopatológica mostrou que o grupo tratado com ferro-dextran apresentou grânulos de ferro no citoplasma das células de Kupffer com alargamento das mesmas e algumas com os núcleos hipertróficos. O tratamento prévio com EAPB resultou no desaparecimento dos sinais de danos às células de Kupffer sem nenhum núcleo hipertrófico, mas com a presença de grânulos de ferro totalmente fagocitados, o que demonstra uma aparência morfológica normal. Portanto, o EAPB pode ser útil na prevenção de danos hepáticos induzidos por sobrecarga de ferro.
The Plectranthus barbatus Andrews (Lamiaceae) is a plant largely used in folk medicine to treat gastrointestinal and liver diseases. The objective of this work was to study the protective effect of the aqueous extract of P. barbatus (EAPB) against damage caused by iron overload induced by iron dextran in rat liver. Treatment with iron-dextran induced a significant reduction in the glutathione levels in treated animals compared to control group, and the pretreatment of animals with EAPB protected the liver from the effects caused by iron in this parameter. With respect to lipid peroxidation, a significant increase in the malondialdehyde (MDA) levels in treated animals compared to control was observed; however, when the animals were pretreated with EAPB, there was a significant reduction in the MDA levels. Histopathological analysis showed that the group treated with iron-dextran showed iron granules in the cytoplasm of the Kupffer cells and some of them presented enlarged nuclei. The group previously treated with EAPB showed the disappearance of the signs of damage to the Kupffer cells with no nucleus hypertrophy but with the presence of iron granules completely phagocytosed by these cells, which showed a normal morphological appearance. Therefore, the EAPB may be useful in the prevention of liver damage induced by iron overload.
Subject(s)
Animals , Male , Rats , Oxidative Stress/physiology , Plectranthus/adverse effects , Toxicity , Gastrointestinal Diseases/classification , Iron/agonists , Liver/physiopathologyABSTRACT
CONTEXT: Validated questionnaires are essential tools to be utilized in epidemiological research. At the moment there are no Rome III diagnostic questionnaires translated to Portuguese. OBJECTIVE: To validate the Portuguese version of the Rome III Diagnostic Questionnaire for Functional Dyspepsia. METHODS: The questionnaire has been translated following the Rome III recommendations. Hundred and nine consecutive patients with functional dyspepsia answered the questionnaire. The control group comprised 100 healthy consecutive blood donors, without digestive problems. Internal consistency, reproducibility, responsiveness, discriminate validity and content analysis were evaluated. RESULTS: Cronbach's α coefficient was 0.92. The questionnaire showed reliability: the patients answered it in a similar way on two distinct occasions and their responses were substantially very similar (P = 1.00). The questionnaire was able to demonstrate changes when they occur (P<0.01). Two "blinded" gastroenterologists agreed that the questionnaire adequately evaluated Functional Dyspepsia. When we compared the answers between patients and controls, the questionnaire showed that 5.3 percent of controls had Functional Dyspepsia symptoms compared with 91.2 percent of the patients (P<0.01). CONCLUSION: The Rome III Diagnostic Questionnaire for Functional Dyspepsia is ready to be used in clinical researches in lusophone countries, as it has been successfully validated in Portuguese.
CONTEXTO: Questionários validados são ferramentas essenciais para serem utilizados em estudos epidemiológicos. No momento não existem questionários diagnósticos de Roma III traduzidos para português. OBJETIVO: Validar a versão em português do Questionário Diagnóstico de Roma III para Dispepsia Funcional. MÉTODOS: O questionário foi traduzido seguindo as recomendações de Roma III. Cento e nove pacientes consecutivos com dispepsia funcional responderam ao questionário. O grupo controle foi composto por 100 doadores de sangue consecutivos, sem problemas digestivos. Consistência interna, reprodutibilidade, sensibilidade, validade discriminante e análise de conteúdo foram avaliadas. RESULTADOS: O coeficiente αde Cronbach foi de 0,92. O questionário mostrou reprodutibilidade: os pacientes responderam-no de forma semelhante em duas ocasiões distintas e suas respostas foram substancialmente semelhantes (P = 1,00). O questionário foi capaz de demonstrar alterações quando elas ocorreram (P<0,01). Dois gastroenterologistas "cegos" concordaram que o questionário avalia a dispepsia funcional adequadamente. Quando comparadas as respostas entre pacientes e controles, o questionário mostrou que 5,3 por cento dos controles e 91,2 por cento dos pacientes tinham sintomas de dispepsia funcional (P<0,01). CONCLUSÃO: O Questionário Diagnóstico de Roma III para Dispepsia Funcional está pronto para ser utilizado em pesquisas clínicas em países lusófonos, como foi validado com sucesso para o português.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Dyspepsia/diagnosis , Gastrointestinal Diseases/diagnosis , Surveys and Questionnaires , Brazil , Clinical Trials as Topic , Gastrointestinal Diseases/classification , Language , Reproducibility of Results , TranslationsABSTRACT
Las reacciones alérgicas incluyen un amplio espectro de reacciones clínicas. Con una incidencia del 1530% de las enfermedades alérgicas y afecta a un 8% de los niños y específicamente a la proteína de la leche de vaca entre un 515% de los niños. Pueden manifestarse como intolerancia o alergia dando manifestaciones respiratorias, cutáneas o gastrointestinales que pueden ser inducidos por cantidades minimas de la ingesta deproteína y cuyo tratamiento básico es la exclusión de la proteína de leche sobre todo en los primeros años de vida.
Allergic reactions include a wide spectrum of clinical reactions. With a 15-30% incidence of llergicdiseases, affecting 8% of children and specifically to the protein in cow's milk 5-15% of children hey can manifest as intolerance or allergy giving respiratory manifestations, gastrointestinal or skin can be induced by minimal amounts of protein intake and whose basic treatment is the exclusión of milk protein specially inthe early years of life.
Subject(s)
Humans , Male , Female , Child , Food Hypersensitivity/classification , Food Hypersensitivity/diagnosis , Food Hypersensitivity/diet therapy , Food Hypersensitivity/epidemiology , Milk Proteins/administration & dosage , Milk Proteins/classification , Milk Proteins , Milk Proteins/adverse effects , Milk Proteins/toxicity , Milk Proteins , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Gastrointestinal Diseases/diagnosis , Gastrointestinal Diseases/diet therapy , Gastrointestinal Diseases/epidemiology , Gastrointestinal Diseases/history , Gastrointestinal Diseases/prevention & controlABSTRACT
CONTEXT: Validated questionnaires are essential tools to be utilized in epidemiological research. At the moment there are no Rome III diagnostic questionnaires translated to Portuguese. OBJECTIVE: To validate the Portuguese version of the Rome III Diagnostic Questionnaire for Functional Dyspepsia. METHODS: The questionnaire has been translated following the Rome III recommendations. Hundred and nine consecutive patients with functional dyspepsia answered the questionnaire. The control group comprised 100 healthy consecutive blood donors, without digestive problems. Internal consistency, reproducibility, responsiveness, discriminate validity and content analysis were evaluated. RESULTS: Cronbach's α coefficient was 0.92. The questionnaire showed reliability: the patients answered it in a similar way on two distinct occasions and their responses were substantially very similar (P = 1.00). The questionnaire was able to demonstrate changes when they occur (P<0.01). Two "blinded" gastroenterologists agreed that the questionnaire adequately evaluated Functional Dyspepsia. When we compared the answers between patients and controls, the questionnaire showed that 5.3% of controls had Functional Dyspepsia symptoms compared with 91.2% of the patients (P<0.01). CONCLUSION: The Rome III Diagnostic Questionnaire for Functional Dyspepsia is ready to be used in clinical researches in lusophone countries, as it has been successfully validated in Portuguese.
Subject(s)
Dyspepsia/diagnosis , Gastrointestinal Diseases/diagnosis , Surveys and Questionnaires , Adolescent , Adult , Brazil , Clinical Trials as Topic , Female , Gastrointestinal Diseases/classification , Humans , Language , Male , Middle Aged , Reproducibility of Results , Translations , Young AdultABSTRACT
Chagas disease is an infectious disease caused by the protozoan Trypanosoma cruzi. The disease mainly affects the nervous system, digestive system and heart. The objective of this review is to revise the literature and summarize the main chronic gastrointestinal manifestations of Chagas disease. The chronic gastrointestinal manifestations of Chagas disease are mainly a result of enteric nervous system impairment caused by T. cruzi infection. The anatomical locations most commonly described to be affected by Chagas disease are salivary glands, esophagus, lower esophageal sphincter, stomach, small intestine, colon, gallbladder and biliary tree. Chagas disease has also been studied in association with Helicobacter pylori infection, interstitial cells of Cajal and the incidence of gastrointestinal cancer.
Subject(s)
Chagas Disease/complications , Gastrointestinal Diseases/etiology , Chronic Disease , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/diagnosis , HumansABSTRACT
Chagas disease is an infectious disease caused by the protozoan Trypanosoma cruzi. The disease mainly affects the nervous system, digestive system and heart. The objective of this review is to revise the literature and summarize the main chronic gastrointestinal manifestations of Chagas disease. The chronic gastrointestinal manifestations of Chagas disease are mainly a result of enteric nervous system impairment caused by T. cruzi infection. The anatomical locations most commonly described to be affected by Chagas disease are salivary glands, esophagus, lower esophageal sphincter, stomach, small intestine, colon, gallbladder and biliary tree. Chagas disease has also been studied in association with Helicobacter pylori infection, interstitial cells of Cajal and the incidence of gastrointestinal cancer.
Subject(s)
Humans , Chagas Disease/complications , Gastrointestinal Diseases/etiology , Chronic Disease , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/diagnosisABSTRACT
O termo colagenose, surgido em 1942, é hoje substituído por doenças difusas do tecido conjuntivo, que se constituem em um grupo de moléstias que afetam o tecido conjuntivo, rico em colágeno. São enfermidades que podem comprometer vários sistemas e múltiplos órgãos, sendo, portanto, de caráter sistêmico. O objetivo desta aula é discutir as manifestações gastrointestinais e sua abordagem terapêutica. Serão focadas algumas doenças difusas do tecido conjuntivo, a saber: esclerose sistêmica, lúpis eritematoso sistêmico, dermatopolimiosite e Sjõgren.
The term "collagen diseases" was first introduced by Klemperer in 1942, and is currently been called connective tissue diseases. All the organ and systems are both affected by them, so that's why it can be called systemic diseases. The aim of this lesson is to discuss gastrointestinal manifestations and its therapeutic approach, while it will be detailed the connective tissue diseases like systemic sclerosis, systemic lupus erythematosus, polymyositis/dermatomyositis and Sjõgren's syndrome.
Subject(s)
Humans , Male , Female , Scleroderma, Systemic/complications , Scleroderma, Systemic/etiology , Scleroderma, Systemic/physiopathology , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/etiology , Lupus Erythematosus, Systemic/physiopathology , Sjogren's Syndrome/complications , Sjogren's Syndrome/etiology , Sjogren's Syndrome/physiopathology , Collagen Diseases/complications , Collagen Diseases/physiopathology , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/complications , Gastrointestinal Diseases/etiologyABSTRACT
Revisaremos conceptos de las molestias o males de las personas, enfocando los problemas como síndromes grandes, que son los que incluyen el mayor número de síntomas gastrointestinales. Introducimos esta serie de artículos recordando aspectos de la génesis multifactorial de las enfermedades, la escencia real del diagnóstico y la clasificación de los transtornos gastrointestinales en 'orgánicos' y 'funcionales'.
Great Gastrointestinales Syndromes (1): An Overview We will review concepts of the maladies of the people, focusing the problems as greatsyndromes, that are those that include the greater number of gastrointestinal symptoms. We begin this series of articles, reviewing aspects of the multifactorial génesis of thediseases, the real core of the diagnosis and the classification of the organic and functional "gastrointestinal disorders.
Subject(s)
Humans , Male , Female , Gastrointestinal Diseases/classification , Gastrointestinal Diseases/diagnosis , Gastrointestinal Diseases/etiologyABSTRACT
In 2006 have appeared the new criteria of the digestive functional diseases, In brief the Rome Criteria in tribute to the first conference of experts in Rome in 1998. The criteria were displayed in the DDW of Los Angeles and have been denominating criteria of Rome III. They include 6 great groups of diseases in adults, 7 in newborn and nursing groups in and 3 in children and adolescents. It is a effort to make the criteria more practical for daily clinical use. Major changes are in the time of duration of symptoms that has lowered single to 6 months, and the presence of annoyances is of last the 3 months; and he is not indispensable that the annoyances are daily in these periods. The other great challenge of Rome III, is a of redefinition of dyspepsia or be more useful for the practical doctor. The following months will indicate to us since all the changes will benefit the use and acceptance of the new criteria of Rome III of the functional digestive diseases.