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1.
J. coloproctol. (Rio J., Impr.) ; 38(4): 343-345, Oct.-Dec. 2018. ilus
Article in English | LILACS | ID: biblio-975969

ABSTRACT

ABSTRACT The aim of this report is to present an unusual case of Crohn's disease affecting the terminal ileum; whose principal differential diagnosis was Yersinia enterolocolitica infection, as the histological features of the resected ileum was common to both diseases. We also describe how the infectious etiology was discarded and the implications for the patient follow-up.


RESUMO O objetivo desse relato é analisar um caso incomum de doença de Crohn, cujo diagnóstico diferencial, com possível infecção por Yersinia enterocilítica, foi dificultado pela presença de alterações histológicas das duas doenças. Descrevemos como foi realizada a exclusão de causas infecciosas e as implicações no acompanhamento do paciente.


Subject(s)
Humans , Male , Adult , Yersinia Infections/diagnosis , Crohn Disease/diagnosis , Ileitis , Bacterial Infections
2.
The Korean Journal of Gastroenterology ; : 14-18, 2011.
Article in Korean | WPRIM | ID: wpr-38822

ABSTRACT

BACKGROUND/AIMS: Clinical manifestations of intestinal yersiniosis include enterocolitis, mesenteric adenitis, and terminal ileitis presenting with fever, right lower quadrant pain, and leukocytosis. According to a previous Korean study in 1997, Yersinia was revealed in two among 15 adult patients with mesenteric adenitis (13%). However, recent reports on the prevalence of Yersinia infection in adult patients are few. The aim of this study was to investigate the prevalence of Yersinia infection in adult patients with acute right lower quadrant pain. METHODS: Adult patients (>18 years) who visited Eulji medical center, due to acute right lower quadrant pain were enrolled prospectively from December 2007 to July 2009. Abdominal CT, stool culture, serologic test for Yersinia, and Widal test were performed. RESULTS: Among 115 patients, 5 patients were excluded due to positive Widal test or salmonella culture. In 110 patients, abdominal CT showed right colitis in 20 (18.2%), terminal ileitis in 16 (14.5%), mesenteric adenitis in 13 (11.8%), acute appendicitis in 10 (9.1%), acute diverticulitis in 7 (6.4%), non specific mucosal edema in 36 (32.7%) and no specific lesion in 8 (7.3%). Two (1.8%) of the 110 patients had antibodies to Yersinia. One patient showed acute enteritis and the other patient was diagnosed with acute appendicitis and underwent appendectomy. No Yersinia species were grown on stool or tissue culture. CONCLUSIONS: Nowadays, among adult Korean patients presenting with acute right lower quadrant pain, there have been few incidences of Yersinia infection.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Abdominal Pain/microbiology , Acute Disease , Antibodies/blood , Appendicitis/epidemiology , Colitis/epidemiology , Diverticulitis/epidemiology , Edema/epidemiology , Ileitis/epidemiology , Lymphadenitis/epidemiology , Prevalence , Prospective Studies , Tomography, X-Ray Computed , Yersinia/isolation & purification , Yersinia Infections/diagnosis
3.
Gastroenterol. latinoam ; 21(2): 218-221, abr.-jun. 2010. tab
Article in Spanish | LILACS | ID: lil-570010

ABSTRACT

La Yersinia enterocolitica o la Yersinia pseudotuberculosis pueden tener diferentes formas de presentación entre las que están la enteritis o enterocolitis, la adenitis mesentérica asociada a ileitis distal, la septicemia, infecciones localizadas o manifestaciones extraintestinales. Es responsable de hasta 7 por ciento de los cuadros de gastroenteritis infecciosas y se asocia a una elevada mortalidad post-infección a corto y largo plazo, de 2 a 3 veces mayor. Esta infección bacteriana se adquiere mediante la ingesta oral de productos contaminados y/o inadecuadamente preparados. El aislamiento de Yersinia en las deposiciones es el examen más específico y siempre debe ser solicitado. Debido a su baja sensibilidad los estudios serológicos pueden ser útiles para el diagnóstico, y la reacción de polimerasa en cadena (PCR) puede constituirse próximamente en el examen de elección para el diagnóstico de esta infección. Los antibióticos útiles para su tratamiento son los aminoglicósidos, cefalosporinas de tercera generación, cloranfenicol, quinolonas, tetraciclinas y trimetoprim-sulfametoxazol.


Yersinia enterocolitica or yersinia pseudotuberculosis may have different presentation forms: among those are enteritis or enterocholitis, mesenteric adenitis associated with distal ileitis, septicemia, localized infections or extra-intestinal manifestations. It is responsible for up to 7 percent of infectious gastroenteritis and is associated with high post-infection mortality in the short and long term, which is 2 to 3 times higher. This bacterial infection is acquired through oral consumption of contaminated and/or inappropriately prepared products. Isolation of Yersinia in stool samples is the more specific exam and it should always be performed. Due to its low sensibility, serological studies may be useful for the diagnosis, and the polymerase chain reaction (PCR) may become the elective exam for the diagnosis of this infection in the future. Antibiotics that are useful for its treatment are aminoglycoside, third-generation cephalosporins, chloramphenicol, quinolones, tetracyclines, and Trimetoprim-sulfametoxasol.


Subject(s)
Humans , Gastroenteritis/microbiology , Yersinia Infections/diagnosis , Yersinia Infections/physiopathology , Yersinia Infections/drug therapy , Anti-Bacterial Agents/therapeutic use , Feces/microbiology , Serologic Tests , Polymerase Chain Reaction , Yersinia enterocolitica/isolation & purification , Yersinia enterocolitica/pathogenicity , Yersinia pseudotuberculosis/isolation & purification , Yersinia pseudotuberculosis/pathogenicity
5.
Acta bioquím. clín. latinoam ; 40(3): 419-424, sept. 2006.
Article in Spanish | LILACS | ID: lil-502570

ABSTRACT

El diagnóstico de las diarreas agudas bacterianas se realiza mediante la prescripción de coprocultivos típicos u orientados, realizados después del interrogatorio. Después del examen macroscópico y microscópico de las heces (diagnóstico de orientación), el cultivo puede poner en evidencia Salmonella, Shigella, Campylobacter o Yersinia, que serán siempre considerados como patógenos, mientras que, salvo excepción notable, la presencia de E. coli forma parte de la flora cólica comensal. En el niño, los agentes responsables de las gastroenteritis virales son, por orden devreciente de frecuencia, los rotavirus (sobre todo los del grupo A), calicivirus, astrovirus y adenovirus. En el diagnóstico virológico de rutina sólo se detectan rotavirus y adenovirus 40-41. Algunos coprocultivos se realizan en el curso de un cotexto epdemiológico-clínico particular en búsqueda de bacterias enteropatógenas como Vibrio cholerae, Clostridium difficile o E. Coli enterohemorrágico. Este patotipo de E. Coli puede ser responsable del síndrome hemolítico y urémico ligado a la producción de toxinas. Su responsabilidad a menudo se establece por cultivo después de serotipado, por detección de las toxinas producidas o más raramente por métodos serológicos. La diarrea aguda es un fenómeno patológico definido según la OMS por la emisión de al menos tres heces líquidas o blandas al fía con menos de 14 días de antelación. Puede tener diferentes orígene, infecciosos o no. Cuando el origen de la diarrea aguda es infeccioso puede ser bacteriana, viral o parasitaria. Es frecuente en el niño,en el que representa una causa mayor de morbilidad y mortalidad en el mundo. En Frencia, cerca de tres millones de pacientes consultan por una diarrea aguda y sólo del 3 al 4% de estas consultas originan la prescripción de un coprocultivo (1). Es importante para el microbiólogo conseguir informació de los signos clínicos (dolores abdominales, fiebre, aspecto de las heces) y del contexto epidemiológico...


Subject(s)
Humans , Feces , Campylobacter/isolation & purification , Dysentery, Bacillary/diagnosis , Escherichia coli/isolation & purification , Feces/microbiology , Feces/virology , Campylobacter Infections/diagnosis , Escherichia coli Infections/diagnosis , Salmonella Infections/diagnosis , Salmonella/isolation & purification , Shigella/isolation & purification , Yersinia enterocolitica/isolation & purification , Yersinia Infections/diagnosis
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