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1.
Rev. Méd. Clín. Condes ; 32(4): 491-501, jul - ago. 2021. tab, ilus
Article in Spanish | LILACS | ID: biblio-1525853

ABSTRACT

La enfermedad inflamatoria intestinal (EII), cuyos fenotipos más frecuentes son la enfermedad de Crohn (EC) y la colitis ulcerosa (CU), tiene una etiología multifactorial, que resulta de la interacción de factores genéticos, ambientales y del microbioma. Su incidencia ha aumentado en las últimas décadas, así como también lo ha hecho la occidentalización de la dieta: alta en grasas, carbohidratos refinados, azúcar, carnes rojas y alimentos procesados. Una dieta occidental es considerada como factor de riesgo para el desarrollo de EII, ya que está asociada a disbiosis, alteración de la barrera intestinal y de la inmunidad del huésped. Existen diversas dietas de eliminación que podrían ejercer un rol en la inducción/mantención de la remisión. Sin embargo, la mayoría requiere estudios de mejor calidad científica para poder recomendarlas. A su vez, existen suplementos nutricionales que estarían asociados a la incidencia y curso de la enfermedad. El objetivo de esta revisión es mostrar el posible rol de la dieta en la incidencia de la EII, y las estrategias dieto-terapéuticas, incluyendo suplementos específicos y nutrición enteral, considerando periodos de crisis y remisión.


Inflammatory bowel diseases (IBD), most frequent phenotypes Crohn's disease and Ulcerative colitis, have a multifactorial etiology, resulting from genetics, environmental triggers and microbiome alterations. Its incidence has been increasing as well as the western diet, high in fat, refined carbohydrates, sugar, red meat and processed foods. A western diet is considered a risk factor for the development of IBD, since it is associated with dysbiosis, alteration of the intestinal barrier and host immunity. There are several elimination diets that could play a role in induction/maintenance of remission. However, most of them require better quality scientific studies. Also, there are nutritional supplements associated with the incidence and evolution of the disease. The aim of this review is to show the possible role of the diet in the incidence, and diet-therapeutic strategies, including specific supplements and enteral nutrition, considering periods of active disease and remission


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Inflammatory Bowel Diseases/diet therapy , Inflammatory Bowel Diseases/etiology , Diet , Remission Induction , Colitis, Ulcerative/diet therapy , Colitis, Ulcerative/etiology , Crohn Disease/diet therapy , Crohn Disease/etiology , Diet, Western/adverse effects
2.
Medical Journal of Mashad University of Medical Sciences. 2010; 53 (3): 189-192
in Persian | IMEMR | ID: emr-145189

ABSTRACT

Ulcerative colitis [UC] and Crohn's disease [CD], collectively referred to as inflammatory bowel disease [IBD], present with different histology and cytokine profiles. While the precise mechanisms underlying the development of IBD are not known, sufficient data have been collected to suggest that it results from a complex interplay of genetic, environmental, and immunologic factors. An inappropriate mucosal immune response to normal intestinal constituents is a key feature, leading to an imbalance in local pro- and anti-inflammatory cytokines. Neutrophil and monocyte influx occurs with subsequent secretion of oxygen radicals and enzymes, leading to tissue damage. Here we report three patients with sever symptom of IBD after ovarian stimulation. Cytokine profile after ovarian stimulation may contribute to the altered intestinal permeability due to increase in systemic inflammatory cytokines and neutrophil or macrophage activation. In our hypothesis ovulation induction can induce inflammation in intestinal mucosa or exacerbate previous IBD by different cytokines


Subject(s)
Humans , Female , Inflammatory Bowel Diseases/immunology , Crohn Disease/etiology , Colitis, Ulcerative/etiology , Ovulation Induction/adverse effects
3.
J. vasc. bras ; 8(4): 355-358, dez. 2009. ilus
Article in Portuguese | LILACS | ID: lil-543392

ABSTRACT

A arterite de Takayasu e a doença de Crohn são doenças inflamatórias com etiologia desconhecida. Raramente ocorrem de modo concomitante em um mesmo indivíduo, havendo menos de 30 casos relatados na literatura. Este trabalho descreve essa associação em uma paciente de 36 anos de idade portadora de doença de Crohn, que apresentou redução dos pulsos no membro superior esquerdo e pressão arterial de 60/40 mmHg. A angiotomografia evidenciou estenose segmentar de artéria subclávia esquerda e espessamento parietal circunferencial da aorta na transição toracoabdominal entre T10 e L1, estabelecendo o diagnóstico de arterite de Takayasu. Ambas as patologias são mediadas imunologicamente e apresentam granulomas e vasculite granulomatosa, o que contribui para reforçar a hipótese de uma origem imunológica comum no seu desenvolvimento. Acreditamos que este seja o primeiro caso relatado na literatura brasileira da presença concomitante destas duas enfermidades.


Takayasu's arteritis and Crohn's disease are chronic inflammatory diseases with unknown etiology. They rarely occur together in the same individual, with less than 30 cases reported in the literature. This case report describes this association in a 36-year-old woman with Crohn's disease and weak pulses in her left arm with blood pressure of 60/40 mmHg. Angiotomography showed segmental stenosis in the left subclavian artery and circumferential thickening of the aortic wall between T10 and L1, establishing the diagnosis of Takayasu's arteritis. Both are organ-specific and immune-mediated diseases and exhibit granulomas and granulomatous vasculitis, which contribute to reinforce the hypothesis of a common immunologic origin. We believe that this is the first case of concomitant presence of these two diseases reported in the Brazilian literature.


Subject(s)
Humans , Female , Adult , Takayasu Arteritis/complications , Takayasu Arteritis/etiology , Crohn Disease/complications , Crohn Disease/etiology , Upper Extremity
4.
The Korean Journal of Gastroenterology ; : 60-61, 2009.
Article in Korean | WPRIM | ID: wpr-17491
5.
Arq. gastroenterol ; 45(4): 295-300, out.-dez. 2008. ilus, tab
Article in English | LILACS | ID: lil-502139

ABSTRACT

BACKGROUND: Crohn's disease accompanied by nonspecific or idiopathic ulcerative proctocolitis corresponds to a condition called intestinal inflammatory disease. The immunoexpression of cyclooxygenase 2 (COX-2) in Crohn's disease becomes more marked with progression of the disease and the presence of wild-type p53 suppresses the transcription of COX-2. AIMS: To investigate the immunoexpression of cyclooxygenase 1 (COX-1), COX-2 and p53 in Crohn's ileocolitis and to correlated this expression with clinical and histopathological parameters. METHODS: Forty-five cases of Crohn's disease, 16 cases of actinic colitis (diseased-control group) and 11 cases without a history of intestinal disease (normal control group) were studied. Hematoxylin-eosin-stained sections were submitted to histopathological analysis and the immunohistochemical expression of COX-1, COX-2 and p53 was evaluated by the streptavidin-biotin-peroxidase method. RESULTS: Sixty percent of the Crohn's disease patients were women and 40 percent were men, with 75.5 percent whites and 25.5 percent non-whites. The disease involved the terminal ileum in 44.5 percent of cases, ileum in 33.3 percent, colon in 20 percent and duodenum-ileum in 2.2 percent. A significant association was observed between COX-2 immunoreactivity and age <40 years. Histopathological analysis of Crohn's disease samples showed mild or moderate crypt distortion (57.8 percent and 35.6 percent of cases), atrophy (6.6 percent), mild, moderate and marked chronic inflammation (46.7 percent, 26.7 percent and 20 percent), acute inflammatory activity (93.3 percent), ulceration (24.4 percent), mucin depletion (37.8 percent), Paneth's cells (24.4 percent), intraepithelial lymphocytes (93.3 percent), and subepithelial collagen (6.7 percent). In the CD group, COX-1 immunoreactivity in epithelial and inflammatory cells was observed in 26.7 percent and 22.2 percent of cases, respectively. COX-2 immunoreactivity was detected...


RACIONAL: A doença de Crohn, junto com a colite ulcerativa idiopática ou inespecífica constituem a doença inflamatória intestinal. A imunoexpressão de ciclooxigenase 2 (COX-2) na doença de Crohn acentua-se com a progressão da doença, enquanto que a presença do tipo selvagem de p53 suprime a transcrição de COX-2. OBJETIVOS: Investigar a imunoexpressão de ciclooxigenase 1 (COX-1), COX-2 e p53 na doença de Crohn e correlacionar os achados com parâmetros clínico-histopatológicos. MÉTODOS: Foram estudados 45 casos de doença de Crohn (grupo teste), 16 casos de colite actínica (grupo controle-doente) e 11 casos sem história de doença intestinal (grupo controle normal). A avaliação histopatológica foi feita com lâminas coradas pela hematoxilina-eosina e a imunoexpressão de COX-1, COX-2 e p53 foi avaliada por imunoistoquímica, pelo método da estrepto-avidina-biotina-peroxidase. RESULTADOS: Entre os pacientes com doença de Crohn, 60 por cento eram do sexo feminino e 40 por cento do masculino, 75,5 por cento brancos e 25,5 por cento não-brancos. A doença comprometia o íleo terminal em 44,5 por cento dos casos, íleo em 33,3 por cento, cólon em 20 por cento e duodeno-íleo em 2,2 por cento. Associação significante foi detectada entre a imunoexpressão de COX-2 e pacientes com <40 anos. A histopatologia dos casos de doença de Crohn mostrou distorção críptica em grau leve ou moderado (57,8 por cento e 35,6 por cento dos casos), atrofia (6,6 por cento), inflamação focal, difusa superficial e difusa transmural (46,7 por cento, 26,7 por cento e 20 por cento), inflamação aguda neutrofílica (93,3 por cento), alterações epiteliais: ulceração (24,4 por cento), depleção de mucina (37,8 por cento), células de Paneth (24,4 por cento); alterações epiteliais associadas: linfócitos intra-epiteliais (93,3 por cento) e colágeno subepitelial (6,7 por cento). No grupo doença de Crohn, imunoexpressão de COX-1, em células epiteliais e inflamatórias foi observada em 26,7...


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Colitis, Ulcerative/metabolism , Crohn Disease/metabolism , Cyclooxygenase 1/metabolism , /metabolism , Ileitis/metabolism , /metabolism , Case-Control Studies , Colitis, Ulcerative/enzymology , Colitis, Ulcerative/etiology , Colitis, Ulcerative/pathology , Crohn Disease/enzymology , Crohn Disease/etiology , Crohn Disease/pathology , Epithelial Cells/metabolism , Immunohistochemistry , Ileitis/enzymology , Ileitis/pathology , Radiotherapy/adverse effects , Young Adult
6.
Rev. méd. Minas Gerais ; 18(4,supl.1): S70-S76, nov. 2008.
Article in Portuguese | LILACS | ID: lil-557663

ABSTRACT

Doença inflamatória intestinal (DII) é uma doença crônica que tem como suas principais formas: a retocolite ulcerativa (RCU) e a doença de Crohn (DC). Esta doença é caracterizada por edema, ulceração e perda de função intestinal. Tem sido estudado, exaustivamente, se a amamentação pode influenciar o desenvolvimento destas doenças. O leite humano é recomendado como nutriente exclusivo para alimentação de recém-nascidos nos primeiros seis meses de vida, e sugerido sua manutenção, acrescido de alimentos sólidos, até dois anos de idade. É inquestionável seus benefícios nutricionais, imunológicos e psicossociais. O leite humano tem combinação única e específica de elementos tais como proteínas, lipídeos, carboidratos, vitaminas, enzimas, minerais e anticorpos que garantem o desenvolvimento normal dos recém-nascidos. Este estudo fez uma revisão de literatura no que diz respeito a relação entre amamentação e DII, especialmente DC e RCU. Foi realizada uma pesquisa de artigos nacionais e internacionais envolvendo o tema, e os artigos selecionados foram discutidos em nossa revisão. Encontrou-se que a amamentação protege o recém-nascido contra diversas doenças infecciosas, entretanto não há um consenso de que o aleitamento materno seja fator protetor contra as DIIs. Esses achados podem estar relacionados as diferentes metodologias utilizadas nos artigos avaliados.


The inflammatory bowel disease (IBD) is a chronic disease in which the retocolitis ulcerativeand the Crohn’s disease represents its main forms. The disease is characterized by swelling, ulcerations, and loss of function of the intestines. It has been exausted studied if breastfeeding can influence the development of these diseases. The human milk is recommended as the exclusive nutrient source for feeding infants for the first six months of life and it should be continued with the addition of solid foods after six months of age until the second year of life. It has an unquestionable nutritional, immunological, psychological benefits. Human milk has an unique and specific combination of elements such proteins, lipids, carbohydrates, vitamins, enzymes, mineral and antibodies that guarantees the normal development of the infants. This study tried to review the literature concerning the breastfeeding and the IBD, specially CD and URC. It was realized search for articles involving this subject and the selected articles were discussed in our review. We found that breastfeeding protects the newborn against several infectious diseases, but there is not a consensus that it may be a protective factor to the development the inflammatory bowel disease. This finding may be related to the differents methodologies utilized in the articles evaluated.


Subject(s)
Humans , Breast Feeding/adverse effects , Crohn Disease/etiology , Proctocolitis/etiology
7.
Rev. méd. Chile ; 136(4): 467-474, abr. 2008. tab
Article in Spanish | LILACS | ID: lil-484922

ABSTRACT

Background: The ileo anal-pouch-anastomosis (IPAA) is the treatment of choice for patients with ulcerative colitis (UC). Aim To analyze the surgical outcomes, long term evolution and functional results of IPAA. Material and methods: All patients subjected to an IPAA, from 1984 to 2006 were identified from a prospectively constructed inflammatory bowel disease database. Surgical variables, postoperative complications and functional evaluation, using Oresland score were analyzed. Chi square, Fischer exact test, T Student, Mann Whitney and binary logistic regression were included in the statistical analysis. Results: In the study period 107 patients, aged 14 to 62 years (61 females), subjected to an IPAA, were identified in this period. All patients, except 4, had a J pouch. All were protected with a loop ileostomy Thirteen patients (12.1 percent) had specific postoperative complications: pelvic collections in five (4.6 percent), wound infection in four (3.7 percent), fistula of the anastomosis in two (1.8 percent), hemoperitoneum and pouch necrosis in one each. Three (2.7 percent) patients were reoperated. There was no post-operative (30 days) mortality. A complete follow-up was obtained in 106 of 107 patients: four evolved as Crohn disease; four lost their pouch and two died for other causes. One patient required an ileostomy due to a vaginal fistula. Seventy two patients were followed more than 36 months after ileostomy closure and 92 percent have a satisfactory intestinal function. In the univariate analysis, poorest intestinal function was related to age of diagnosis of UC and presence of chronic pouchitis. In the multivariate analyses age of diagnosis was associated with poor function. Conclusions: IPAA has a low rate of complications. The long term intestinal function is satisfactory in most patients. A poorer intestinal function was observed in older patients and those with chronic pouchitis).


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Anal Canal/surgery , Colitis, Ulcerative/surgery , Colonic Pouches/adverse effects , Proctocolectomy, Restorative/adverse effects , Anastomosis, Surgical/adverse effects , Crohn Disease/etiology , Pouchitis/etiology , Preoperative Care , Surgical Wound Infection/etiology , Time Factors , Treatment Outcome , Young Adult
8.
Pediatría (Santiago de Chile) ; 4(2): 11-19, ago. 2007. ilus
Article in Spanish | LILACS | ID: lil-475820

ABSTRACT

El comportamiento epidemiológico de las enfermedades inflamatorias intestinales (EII), ha variado en las últimas décadas. En áreas geografías de presentación infrecuente, como América latina, las tasas de incidencia y prevalencia han tenido un franco aumento. Se presume que este fenómeno, se debe a variables ambientales como la dieta, el tabaco, uso de ciertos medicamentos, la apendicectomía, estrés y algunos estilos de vida. La etiopatogenia de EII no esta completamente dilucidada por lo que actualmente se considera, que es de etiología multifactorial. Entre los factores implicados están: factores ambientales, familiares, genéticos y del sistema inmune. En esta revisión se exponen las características epidemiológicas de las EII, con énfasis en la población pediátrica. Así como también los principales factores ambientales de riesgo, que se relacionan con las EII. Se presentan también algunos mecanismos y condiciones tanto heredadas como adquiridas, que han sido involucrados en la etiopatogenia de las EII.


Subject(s)
Humans , Male , Female , Child , Inflammatory Bowel Diseases/epidemiology , Inflammatory Bowel Diseases/etiology , Colitis, Ulcerative/epidemiology , Colitis, Ulcerative/etiology , Crohn Disease/epidemiology , Crohn Disease/etiology , Incidence , Prevalence , Risk Factors
9.
The Korean Journal of Gastroenterology ; : 3-8, 2007.
Article in Korean | WPRIM | ID: wpr-182232

ABSTRACT

Intestinal Behcet's disease (BD) refers to colonic ulcerative lesions documented by objective measures in patients with BD. Although the causes of intestinal BD are unknown, genetic, environmental, and immunological factors have been suggested. Intestinal BD is common in BD patients from Far East, while it is uncommon in those from the Middle East. The reasons for such peculiar geographic distribution in intestinal BD are unknown, but may provide clues for the elucidation of putative etiological agents or genetic factors that might be associated with intestinal BD. Although the treatment of Crohn's disease has improved significantly during past decade, the treatment of intestinal BD is still problematic. Corticosteroids, sulfasalazine, immunomodulators, and colchicines have been used to treat intestinal BD with varying degree of success. Thalidomide and its analogues also appear to be applicable. Monoclonal antibodies to TNF-alpha have recently been focused as a novel therapeutic option for patients with intestinal BD.


Subject(s)
Humans , Adrenal Cortex Hormones/therapeutic use , Antibodies, Monoclonal/therapeutic use , Behcet Syndrome/drug therapy , Colchicine/therapeutic use , Colitis, Ulcerative/drug therapy , Crohn Disease/etiology , Immunologic Factors/therapeutic use , Prognosis , Sulfasalazine/therapeutic use , Thalidomide/therapeutic use , Tumor Necrosis Factor-alpha/immunology
10.
Rev. méd. Chile ; 134(1): 95-100, ene. 2006.
Article in Spanish | LILACS | ID: lil-426125

ABSTRACT

The frequency of Crohn disease shows a significant increase in the last century. Affected patients show a misbalance between production of free radicals and anti oxidant defenses. Thus, one of the increasingly accepted htypotheses to explain the origin of this disease, is the oxidative stress that occurs in the intestinal mucosa. Dietary factors including self administered vitamin and mineral supplemets may play a role, especially when they contain excessive amounts of iron and copper, known for their prooxidant capacities. Unfortunately, little is known about how these metals may influence the antioxidant defenses in the intestinal mucosa. This article reviews the literature on the why and how these elements may act on individuals susceptible to develop Crohm disease, including the evidence supporting the hypothesis that oxidative stress in the intestinal mucosa is an important pathogenetic factor.


Subject(s)
Humans , Crohn Disease/etiology , Intestinal Mucosa/metabolism , Oxidative Stress/physiology , Reactive Oxygen Species/metabolism , Copper/toxicity , Crohn Disease/metabolism , Dietary Supplements/toxicity , Iron/toxicity
11.
The Korean Journal of Gastroenterology ; : 198-204, 2006.
Article in Korean | WPRIM | ID: wpr-85281

ABSTRACT

BACKGROUND/AIMS: Cigarette smoking is the most significant environmental factor identified in inflammatory bowel disease (IBD). Smoking has a beneficial effect on ulcerative colitis (UC) patients. In contrast, Crohn's disease (CD) is associated with smoking, and a detrimental effect of smoking on the course of CD has been demonstrated. The aim of this study was to explore the prevalence in smoking in CD and UC at the time of diagnosis compared with the general population in a single center study. METHODS: Prevalence of smoking at the time of IBD diagnosis were compared between CD and UC patients in Kyung-Hee Medical Center with healthy general population at age-, gender-, and time period-adjusted rates. We investigated the smoking status of IBD patients at the time of diagnosis by telephone interview. There were 178 IBD patients (98 UC patients and 80 CD patients) between January 1995 and December 2004. RESULTS: The male to female ratio in CD and UC were 2:1 and 1:1.4, respectively. The onset of age was 28.2 years and 38.8 years, respectively. The prevalence of smoking was significantly lower in CD and UC patients than in the general population (CD; odds ratio 0.21, 95% confidence interval 0.12-0.41, p<0.001, UC; odds ratio 0.06, 95% confidence interval 0.03-0.14, p<0.001). After statistical adjustment for gender and age at the diagnosis of IBD, the odds ratio of a current smoker diagnosed as UC was 73% lower than that of CD (adjusted odds ratio 0.27, 95% confidence interval 0.12-0.59, p<0.001). In contrast, being a former smoker showed a risk of approximate 1.27-fold higher likelihood of having UC diagnosis (adjusted odds ratio 1.27, confidence interval 0.41-3.95, p=0.68). CONCLUSIONS: Cigarette smoking is protective against developing UC at any age, but is not associated with the development of CD in Korean population. Former smoking is not the high risk factor in developing UC.


Subject(s)
Adult , Female , Humans , Male , Colitis, Ulcerative/prevention & control , Crohn Disease/etiology , Risk Factors , Smoking/adverse effects
12.
Arq. gastroenterol ; 41(1): 60-63, jan.-mar. 2004. ilus
Article in Portuguese | LILACS | ID: lil-384772

ABSTRACT

RACIONAL: A doença de Crohn isolada do apêndice é doença de paciente jovem, relativamente rara, com quadro histopatológico semelhante ao da doença de Crohn típica. Seu quadro clínico, em geral, simula o da apendicite aguda, com manifestações protraídas e na palpação do abdome, além dos sinais de irritação peritonial, nota-se com freqüência, um tumor palpável. OBJETIVO: Apresentar um caso de doença de Crohn isolada do apêndice que se manifestou por enterorragia e cuja origem foi identificada pela colonoscopia. PACIENTE: Masculino, com 16 anos de idade, sem outras manifestações digestivas apresentou dois episódios de enterorragia com intervalo de cerca de 1 ano. No segundo episódio, a colonoscopia identificou o sangramento como proveniente do óstio apendicular. RESULTADO: Indicada a exploração cirúrgica, constatou-se que o ceco e o íleo eram normais e que o apêndice cecal estava com sinais inflamatórios e bloqueado pelo omento, realizando-se a apendicectomia. O exame anatomopatológico revelou tratar-se de processo inflamatório crônico com infiltrado linfoplasmocitário e granulomas esparsos, sugestivo de doença de Crohn. Em acompanhamento clínico, não apresentou manifestações de doença digestiva e a colonoscopia, realizada após 2 anos, não mostrou evidências de recidiva ou propagação da doença para o íleo. CONCLUSAO: Neste caso, como nos demais relatados na literatura, a apendicectomia é possivelmente curativa, devendo o paciente ser acompanhado, pelo menos, por 5 anos. No diagnóstico diferencial das enterorragias em pacientes jovens, a doença de Crohn isolada do apêndice também pode ser considerada.


Subject(s)
Humans , Male , Adolescent , Appendix , Cecal Diseases/etiology , Crohn Disease/etiology , Gastrointestinal Hemorrhage/complications , Appendectomy , Appendix/surgery , Cecal Diseases/diagnosis , Cecal Diseases/surgery , Crohn Disease/diagnosis , Crohn Disease/surgery , Follow-Up Studies , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/surgery
13.
Rev. ginecol. obstet ; 13(4): 232-237, out.-dez. 2002.
Article in Portuguese | LILACS | ID: lil-336888

ABSTRACT

As doencas inflamatorias intestinais podem se manifestar antes ou durante o periodo reprodutivo da mulher. Desta forma, gastroenterologistas e obstetras confrontam-se...


Subject(s)
Humans , Female , Pregnancy , Colitis, Ulcerative , Inflammatory Bowel Diseases/diagnosis , Pregnancy Complications , Crohn Disease/etiology
15.
GED gastroenterol. endosc. dig ; 20(6): 230-232, nov.-dez. 2001. ilus
Article in Portuguese | LILACS | ID: lil-324846

ABSTRACT

Os autores apresentam um caso de gastrite granulomatosa isolada e idiopática com regressäo da lesäo em 60 dias em vigência de pantoprazol 40mg/dia. o acompanhamento clínico, endoscópico e histopatológico durante dois anos foi inconclusivo Consideram que o termo gastrite granulomatosa isolada é inadequado, uma vez que o seguimento dos pacientes, a médio e longo prazo, permite o diagnóstico etiológico, sugerindo-se o termo granuloma gástrico de etiologia desconhecida como mais adequado


Subject(s)
Humans , Male , Adolescent , Crohn Disease/diagnosis , Crohn Disease/etiology , Gastritis
16.
Rev. bras. colo-proctol ; 21(2): 92-95, abr.-jun. 2001.
Article in Portuguese | LILACS | ID: lil-304900

ABSTRACT

Desde sua caracterizaçäo clínica em 1932, a doença de Crohn tem sido objeto de inúmeros estudos e relatos e, a despeito deste interesse científico, muitos aspectos desta moléstia como sua etiologia, tratamento e prevençäo permanecem obscuros. É relatado o acompanhamento de uma criança com doença de Crohn, com evoluçäo arrastada, recidivante e refratária, que culminou, a despeito de todos os recursos clínicos utilizados, em óbito. Os autores tecem comentários sobre as opções terapêuticas e suas conseqüências alertando para a gravidade da doença nesta faixa etária


Subject(s)
Humans , Female , Child , Crohn Disease/etiology , Crohn Disease/physiopathology , Crohn Disease/therapy , Fatal Outcome
17.
Medicina (Ribeiräo Preto) ; 34(1): 64-69, jan.-mar. 2001.
Article in Portuguese | LILACS | ID: lil-306319

ABSTRACT

A doença de Crohn é uma enterite granulomatosa, transmural, crônica, de etiologia desconhecida que pode acometer qualquer parte do trato gastrintestinal, atingindo, preferencialmente, o íleo distal, os cólons e a regiäo anorretal. Seu curso é variável, podendo ser de caráter indolente e prolongado, seguindo um padräo de exacerbaçöes e remissöes. A incidência da doença de Crohn aumentou nos últimos 30 anos e, na maioria dos casos, as manifestaçöes clínicas iniciam-se na segunda e terceira décadas da vida, acometendo as mulheres em pleno período reprodutivo. O fator mais importante para o prognóstico gestacional, nessas mulheres, é a atividade da doença no início da gravidez. Complicaçöes obstétricas como aborto espontâneo, parto pré-termo, malformaçöes fetais e retardo de crescimento intra-útero, ocorrem com as recidivas da doença no período periconcepcional ou durante o primeiro trimestre gestacional. A evoluçäo da doença de Crohn, durante a gestaçäo, também dependerá da atividade da mesma, no início da gestaçäo. Nesta revisäo, os autores avaliaram os principais aspectos etiológicos, clínicos e terapêuticos da doença de Crohn durante a gravidez, discutindo detalhadamente os efeitos da doença sobre a gestaçäo e as conseqüências da gravidez sobre a evoluçäo dessa doença.


Subject(s)
Humans , Female , Pregnancy , Crohn Disease/diagnosis , Fertility , Pregnancy Complications , Crohn Disease/etiology , Crohn Disease/therapy
18.
Gastroenterol. latinoam ; 12(1): 36-45, mar. 2001. ilus, tab, graf
Article in English | LILACS | ID: lil-286957

ABSTRACT

The inflammatory bowel diseases ulcerative colitis and Crohnïs disease are probably syndromes rather than single entities. Neither the susceptibility genes no definite environmental factors have been found thus far. The immune concept of these disorders might not include all patients, alternative hypotheses for etiology and pathophysiology need to be studied. Consequently non immune based new approaches on alternative etiological/pathophysiological pathways may be necessary


Subject(s)
Humans , Colitis, Ulcerative/physiopathology , Crohn Disease/physiopathology , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/etiology , Crohn Disease/drug therapy , Crohn Disease/etiology , Cytochrome P-450 Enzyme System/therapeutic use , Cytokines/therapeutic use , Probiotics/therapeutic use
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