الملخص
El síndrome de enterocolitis inducido por proteínas de los alimentos (FPIES, por su sigla en inglés) es una reacción alérgica no mediada por inmunoglobulina E (IgE) con síntomas gastrointestinales, como vómitos y diarrea. El diagnóstico se basa en criterios clínicos y en una prueba de provocación para confirmarlo. Es una enfermedad desconocida en las unidades neonatales, debido a la inespecificidad de los síntomas en los recién nacidos. La cifra de metahemoglobina elevada es una opción sencilla de aproximación diagnóstica. Se describe el caso clínico de un recién nacido que ingresa al servicio de urgencias por deshidratación, letargia, vómitos, diarrea y acidosis metabólica grave con elevación de metahemoglobina, con mejora clínica y recuperación total tras el inicio del aporte de fórmula elemental. La sospecha diagnóstica se confirmó tras la prueba de provocación positiva.
Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE mediated allergic reaction with gastrointestinal symptoms, such as vomiting and diarrhea. FPIES diagnosis is based on clinical criteria and on a food challenge test. It is an unknown disease in neonatal units due to its nonspecific symptoms in newborn infants. An elevated methemoglobin level is a simple way to approach diagnosis. Here we describe a clinical case of a newborn admitted to the emergency department because of dehydration, lethargy, vomiting, diarrhea, severe metabolic acidosis, and a high methemoglobin level. Clinical improvement and complete recovery was achieved after initiation of elemental formula. The diagnostic suspicion was confirmed after a positive challenge test.
الموضوعات
Humans , Infant, Newborn , Acidosis/diagnosis , Acidosis/etiology , Enterocolitis/diagnosis , Enterocolitis/etiology , Food Hypersensitivity/complications , Food Hypersensitivity/diagnosis , Syndrome , Vomiting/etiology , Methemoglobin , Dietary Proteins , Diarrhea/etiologyالملخص
INTRODUCCIÓN: La colitis eosinofílica y la colitis de la enfermedad inflamatoria intestinal, son dos entidades que pueden compartir similares características clínicas, endoscópicas y terapéuticas pero diferentes criterios diagnósticos. OBJETIVOS: Describir el caso clínico de un niño preescolar con antecedente de alergia alimentaria, de hospitalizaciones y uso de antibióticos por varias ocasiones, que evoluciona con diarrea crónica intermitente. CASO CLÍNICO: Se trata de un paciente masculino, de 3 años 5 meses, con antecedente de alergia alimentaria con cuadro crónico de dolor abdominal, diarrea y retraso en el crecimiento. Se realiza abordaje de diarrea crónica. RESULTADOS: Con hallazgos clínicos de enfermedad inflamatoria intestinal y descripción histopatológica de colitis eosinofílica, se considera la asociación entre estas dos patologías sin dejar la posibilidad de que esta última se trate de una fase inicial de enfermedad inflamatoria intestinal. CONCLUSIONES: El tratamiento de pacientes con colitis eosinofílica complicada es similar a la enfermedad inflamatoria intestinal, se requiere seguimiento clínico, endoscópico e histopatológico de pacientes con colitis eosinofílica a largo plazo.
INTRODUCTION: Eosinophilic colitis and inflammatory bowel disease colitis are two entities that may share similar clinical, endoscopic and therapeutic features but different diagnostic criteria. OBJECTIVES: To describe the clinical case of a preschool child with a history of food allergy, hospitalizations and use of antibiotics for several occasions, who evolves with chronic intermittent diarrhea. CLINICAL CASE: This is a male patient, 3 years 5 months old, with a history of food allergy with chronic abdominal pain, diarrhea and growth retardation. Chronic diarrhea was approached. RESULTS: With clinical findings of inflammatory bowel disease and histopathological description of eosinophilic colitis, the association between these two pathologies is considered without leaving the possibility that the latter is an initial phase of inflammatory bowel disease. CONCLUSIONS: The treatment of patients with complicated eosinophilic colitis is similar to inflammatory bowel disease, clinical, endoscopic and histopathological follow-up of patients with eosinophilic colitis is required in the long term.
الموضوعات
Humans , Male , Child, Preschool , Inflammatory Bowel Diseases , Colitis , Diarrhea/diagnosis , Enterocolitis , Eosinophils , Food Hypersensitivity , Pediatrics , Colitis, Ulcerative , Abdominal Pain , Colon , Enteric Nervous System , Diarrhea, Infantile , Eosinophilia , Prescription Drug Overuse , Gastrointestinal Diseases , Hospitalizationالملخص
Resumen La enterocolitis neutropénica (ECN) es una enfermedad heterogénea de foco digestivo, pero afectación sistémica, que corresponde a una condición clínica grave que amenaza la vida de pacientes inmunocomprometidos, particularmente oncológicos pediátricos. De patogenia aún poco definida y aunque de causa multifactorial, la ECN se asocia a los efectos citotóxicos de la quimioterapia empleada y se caracteriza por la triada clásica que incluye fiebre, neutropenia y dolor abdominal, donde la principal injuria se localiza en la mucosa intestinal, provocando su alteración como barrera y facilitando la invasión bacteriana intramural. La ECN constituye un reto diagnóstico para el equipo tratante, que requiere ser oportuno y contar con apoyo de un óptimo laboratorio general e imagenológico, para iniciar un completo manejo multidisciplinario en unidades y centros de alta complejidad. Se presenta una revisión actualizada del tema incorporando aspectos epidemiológicos, factores de riesgo, elementos de apoyo diagnóstico, consideraciones terapéuticas y medidas de prevención a fin de aportar en el conocimiento de esta patología, y reducir morbimortalidad en estos pacientes.
Abstract Neutropenic enterocolitis (NEC) is a heterogeneous disease of the gastrointestinal tract with systemic response, that corresponds to a severe and life-threatening clinical condition in immunocompromised patients, especially in childhood cancer. The pathologic features are poorly understood, although its multifactorial cause of NEC is well established and it is associated with the cytotoxic effects of the chemotherapy agents used and recognized by the classic triad of fever, neutropenia, and abdominal pain, secondary to gastrointestinal injuries that alters mucosal permeability and helps intramural bacterial invasion. NEC is truly a clinical challenge that requires an early diagnosis and a multidisciplinary approach including basic laboratory and imagological tests in high complexity centers. We present a current review, adding epidemiological aspects, risks factors, diagnostic support elements, therapeutic considerations, and preventive measures in order to provide knowledge of this disease and help to reduce morbidity and mortality associated with it.
الموضوعات
Humans , Child , Enterocolitis, Neutropenic/diagnosis , Enterocolitis, Neutropenic/etiology , Enterocolitis, Neutropenic/drug therapy , Neoplasms/complications , Neoplasms/drug therapy , Neutropenia/complications , Antineoplastic Agents/therapeutic use , Immunocompromised Host , Enterocolitis/complications , Enterocolitis/diagnosis , Enterocolitis/drug therapyالملخص
La enterocolitis de tipo alérgica es una reacción no mediada por inmunoglobulina E producida por la proteína de leche de vaca, muestra un cuadro clínico grave caracterizado por: vómitos y diarrea profusa, palidez, letargia, acidemia, distensión abdominal y shock. Se presenta el caso de un neonato de 19 días de vida, con ingesta de fórmula maternizada y posterior desarrollo de síntomas compatibles con enterocolitis alérgica, presentó criterios de reproducibilidad y empeoramiento con mejoría clínica al retiro de fórmula maternizada. Su incidencia es sumamente desconocida e inusual en el periodo neonatal y en muchos casos suele ser confundida con la enterocolitis necrotizante. Sin embargo, debe ser considerada en las posibilidades diagnósticas por tratarse de un cuadro grave y manejo diferente
La enterocolitis de tipo alérgica es una reacción no mediada por inmunoglobulina E producida por la proteína de leche de vaca, muestra un cuadro clínico grave caracterizado por: vómitos y diarrea profusa, palidez, letargia, acidemia, distensión abdominal y shock. Se presenta el caso de un neonato de 19 días de vida, con ingesta de fórmula maternizada y posterior desarrollo de síntomas compatibles con enterocolitis alérgica, presentó criterios de reproducibilidad y empeoramiento con mejoría clínica al retiro de fórmula maternizada. Su incidencia es sumamente desconocida e inusual en el periodo neonatal y en muchos casos suele ser confundida con la enterocolitis necrotizante. Sin embargo, debe ser considerada en las posibilidades diagnósticas por tratarse de un cuadro grave y manejo diferente
الموضوعات
Enterocolitis , Eatingالملخص
Propósito de la revisión: el objetivo de la revisión es delinear la fisiopatología de la Entero Colitis Necrotizante (ECN) clásica del recién nacido, proponer un listado de antecedentes perinatales que definan un grupo de riesgo y establecer parámetros simples y objetivos, que ayuden a establecer un diagnóstico clínico precoz. Recientes hallazgos: La mortalidad de la Entero Colitis Necrotizante clásica del recién nacido sigue siendo elevada. Aunque la enfermedad tiene varias presentaciones, es única con una única vía de instalación, la hipoperfusión intestinal como agente agresor inicial. Extracto: La falta de estrategias de prevención y el diagnóstico clínico muy tardío explican la mortalidad elevada de la ECN. Existe una gran confusión sobre el origen de la enferme-dad, dando a entender que existen diferentes tipos de ECN, aunque la enfermedad es única, tiene diferentes manifestaciones según las condiciones del recién nacido con una vía común de instalación, la hipoperfusión intestinal como agente agresor inicial. En este artículo se postula que reconocer a la hipoperfusión intestinal como agente agresor inicial, es "encontrar el hilo perdido", que permitirá desarrollar estrategias de prevención y tratamiento, al identificar los pacientes en riesgo de ECN y lograr el diagnóstico de manera precoz.
Purpose of the review: The objective of the review is to delineate the pathophysiology of the classic Entero Necrotizing Colitis (NEC) of the newborn, propose a list of perinatal ante-cedents that define a risk group and establish simple and objective parameters that help to establish an early clinical diagnosis. Recent findings: The mortality of the classic Necrotizing Entero Colitis of the newborn is still high. Although the disease has several presentations, it is unique with a single installation route, intestinal hypoperfusion as the initial offending agent. Excerpt: The lack of prevention strategies and very late clinical diagnosis explain the high mortality of NEC. There is great confusion about the origin of the disease, giving to under-stand that there are different types of NEC, although the disease is unique, it has different manifestations according to the conditions of the newborn with a common route of installation, intestinal hypoperfusion as an initial assailant agent. This article postulates that recog-nizing intestinal hypoperfusion as the initial offending agent is "finding the lost thread", that developing prevention and treatment strategies, by identifying patients at risk of NEC and achieving a diagnosis in a way early.
Objetivo da revisão: O objetivo da revisão é delinear a fisiopatologia da Entero Colite Necrosante (NEC) clássica do recém-nascido, propor uma lista de antecedentes perinatais que definem um grupo de risco e estabelecer parâmetros simples e objetivos que auxiliem no diagnóstico clínico precoce. Descobertas recentes: A mortalidade da Entero Colite Necrosante clássica do recém-nascido ainda é alta. Embora a doença tenha várias apresentações, é única com uma única via de instalação, a hipoperfusão intestinal como agente agressor inicial. Resumo: A falta de estratégias de prevenção e o diagnóstico clínico muito tardio explicam a alta mortalidade da NEC. Há grande confusão sobre a origem da doença, sugerindo que existem diferentes tipos de NEC, embora a doença seja única, ela tem diferentes manifestações dependendo das condições do recém-nascido com uma via comum de instalação, a hipoperfusão intestinal como agente. assaltante inicial. Este artigo postula que reconhecer a hipoperfusão intestinal como agente agressor inicial é "encontrar o fio condutor", o que permitirá o desenvolvimento de estratégias de prevenção e tratamento, por meio da identificação de pacientes em risco de NEC e do diagnóstico precoce.
الموضوعات
Humans , Infant, Newborn , Enterocolitis, Necrotizing , Diving Reflex , Gastrointestinal Hemorrhage , Infant, Newborn , Infant, Premature , Endotoxemia , Enterocolitisالملخص
A síndrome da enteropatia induzida por proteína alimentar, aguda ou crônica, é um tipo de alergia alimentar não mediada por IgE, que surge entre os 5 e 9 meses de idade, e é caracterizada por episódios de vômitos que começam aproximadamente 1 a 4 horas após a ingestão do alérgeno, algumas vezes acompanhados de letargia, palidez cutânea e diarreia com sangue, resultando em instabilidade hemodinâmica e choque em 15% dos casos. Sua epidemiologia em larga escala é desconhecida, assim como o mecanismo imunopatológico, no entanto, sugere-se um papel importante das células T no processo inflamatório. As manifestações e a gravidade dependem da frequência e da dose do alimento desencadeante, bem como do fenótipo e da idade de cada paciente. A suspeita se dá com base principalmente na história clínica e nos sintomas característicos da doença, que tendem a melhorar após a retirada do alimento suspeito. O teste de provocação oral é o padrão ouro para o diagnóstico, mas deve ser reservado para os casos em que a história é confusa e a hipótese incerta. A abordagem de primeira linha no tratamento visa corrigir a desidratação ou estabilizar o choque quando presente, e interromper imediatamente a oferta de alimentos com potencial indutor de reação alérgica. Relatamos o caso de uma lactente de 2 meses de idade com diagnóstico da síndrome, cujo objetivo é atentar o leitor quanto as suas particularidades, auxiliando-o no diagnóstico precoce e adequado a fim de evitar a depleção progressiva e a evolução para sua forma potencialmente grave.
Acute or chronic food protein-induced enteropathy syndrome is a type of non-IgE-mediated food allergy occurring between 5 and 9 months of age. It is characterized by episodes of vomiting that begin approximately 1 to 4 hours after allergen intake, sometimes accompanied by lethargy, skin pallor, and bloody diarrhea, leading to hemodynamic instability and shock in 15% of cases. Its epidemiology is largely unknown, as well as its immunopathological mechanism; however, an important role of T cells in the inflammatory process is observed. Manifestations and severity depend on the frequency and dose of the triggering food, as well as the phenotype and age of each patient. Suspicion is based mainly on clinical history and characteristic symptoms of the disease, which tend to improve after the removal of the suspect food. Oral provocation testing is the gold standard for diagnosis, but it should be reserved for cases whose history is confusing and hypothesis is uncertain. The first-line treatment approach seeks to correct dehydration or to stabilize shock, if present, and to immediately stop the supply of food that potentially induce an allergic reaction. We report the case of a 2-month-old infant diagnosed with the syndrome, with the aim of drawing the readers' attention to its particularities, thus assisting in early and adequate diagnosis in order to avoid progressive depletion and deterioration to its potentially severe form.
الموضوعات
Humans , Female , Infant , Vomiting , Proteins , Diarrhea , Enterocolitis , Food Hypersensitivity , Signs and Symptoms , Therapeutics , Immunoglobulin E , T-Lymphocytes , Diagnosis, Differential , Eating , Lethargyالملخص
La enfermedad de Hirschsprung ocurre en 1 de cada 5000 nacimientos. La falla de migración de las células ganglionares desde la cresta neural en dirección cefalocaudal genera su ausencia en parte o todo el colon. Se manifiesta con falta de eliminación de meconio, distensión abdominal y dificultades en la evacuación. Luego del tratamiento quirúrgico, existen complicaciones a corto y largo plazo. El objetivo de esta publicación es describir las principales causas de síntomas persistentes en los pacientes operados por enfermedad de Hirschsprung y presentar un algoritmo diagnóstico-terapéutico factible de ser realizado en nuestro medio
Hirschsprung disease is characterized by the lack of migration of intrinsic parasympathetic ganglia from neural crest and consequently absence of them at varying length of the bowel, resulting in functional obstruction. The incidence is 1 per 5000 births. After surgery, short term and long term comorbidity commonly occurs. The aim of this article is to revise the main causes of ongoing symptoms after surgery in Hirschsprung disease patients and to show a diagnostic and therapeutic algorithm that can be developed in our community
الموضوعات
Humans , Hirschsprung Disease/surgery , Hirschsprung Disease/diagnosis , Hirschsprung Disease/therapy , Pediatrics , Chronic Disease , Constipation/diet therapy , Constipation/etiology , Enterocolitis/diet therapy , Enterocolitis/etiology , Fecal Incontinence/diet therapy , Fecal Incontinence/etiologyالملخص
This study aimed to determine the frequency and distribution of infectious diseases diagnosed through necropsy examination and histopathological analysis in growing/finishing pigs along 12 years (2005-2016) in Southern Brazil. We evaluated 1906 anatomopathological exams of pigs at growing/finishing phases, of which the infectious diseases corresponded to 75.6% of the cases (1,441/1,906). Porcine circovirus type 2 (PCV2) infections were the most frequent, accounting for 51.3% of the cases (739/1,441) with a higher frequency from 2005 to 2007, characterizing an epidemic distribution, with a gradual decline after 2008. Infectious diseases affecting the respiratory system were the second major cause with 30.1% of the cases. Among these, necrotizing bronchiolitis caused by swine Influenza (15.1%, 218/1,441) and bacterial pneumonia (15%, 216/1,441) were the main conditions. Influenza was mostly diagnosed from 2010 to 2013, accounting for 43.1% (167/387) of the cases. After this period, both respiratory infectious diseases were endemic. Digestive system infectious diseases accounted for 10.5% of the diagnoses (151/1,441), with the following main conditions: Salmonella spp. enterocolitis (43.7%, 66/151), Lawsonia spp. proliferative enteropathy (41.7%, 63/151), and Brachyspira spp. colitis (14.6%, 22/151). The latter had a higher incidence from 2012 to 2014 with all cases detected in this period. Polyserositis and bacterial meningitis represented, respectively, 5.8% (84/1,441) and 2.3% (33/1,441) of the cases diagnosed, with a constant endemic character.(AU)
O objetivo deste estudo consistiu em determinar a frequência e a distribuição das doenças infecciosas diagnosticadas através de exame de necropsia e análise histopatológica em suínos nas fases de crescimento/terminação ao longo de 12 anos (2005-2016) no sul do Brasil. Foram avaliados 1906 laudos anatomopatológicos de suínos nas fases de crescimento/terminação, dos quais as doenças infecciosas corresponderam a 75,6% (1441/1906) do total. As infecções por circovírus suíno tipo 2 (PCV2) foram as mais frequentes, contabilizando 51,3% (739/1441) dos casos, com uma alta frequência de 2005 a 2007 caracterizando uma distribuição epidêmica neste período, e um declínio gradual após o ano de 2008. A segunda principal causa incluiu as doenças infecciosas que afetam o sistema respiratório (30,1% dos casos). Dentre essas, destacaram-se a influenza suína (15,1%; 218/1441) e pneumonias bacterianas (15%; 216/1441). O diagnóstico de influenza apresentou uma frequência elevada de 2010 a 2013, totalizando 43,1% (167/387) dos casos. Após este período, ambas doenças infecciosas respiratórias exibiram caráter endêmico. As doenças infecciosas do sistema digestório totalizaram 10,5% (151/1441) dos diagnósticos, com as seguintes principais condições: enterocolite por Salmonella spp. (43,7%; 66/151), enteropatia proliferativa por Lawsonia spp. (41,7%; 63/151) e colite por Brachyspira spp. (14,6%; 22/151). A colite por Brachyspira spp. apresentou uma alta incidência de 2012 a 2014 com todos os casos detectados no período. As polisserosites e meningites bacterianas representaram 5,8% (84/1441) e 2,3% (33/1441) dos casos diagnosticados, respectivamente, com um caráter endêmico constante.(AU)
الموضوعات
Animals , Swine Diseases/epidemiology , Communicable Diseases/pathology , Communicable Diseases/epidemiology , Circovirus , Circoviridae Infections/pathology , Circoviridae Infections/epidemiology , Orthomyxoviridae Infections/pathology , Orthomyxoviridae Infections/epidemiology , Alphainfluenzavirus , Sus scrofa , Enterocolitis/epidemiology , Pneumonia of Swine, Mycoplasmalالملخص
A síndrome de enterocolite induzida por proteína alimentar, conhecida como "FPIES" (do inglês: Food Protein-Induced Enterocolitis Syndrome) é uma das apresentações da alergia alimentar não IgE mediada. Tema antes considerado raro, torna-se cada vez mais frequente nos pronto-atendimentos pediátricos. Através dos dados disponíveis na literatura, buscou-se relatar apresentação, diagnóstico e manejo da FPIES. Foi realizada busca ativa na base de dados PubMed do termo "food protein-induced enterocolitis" entre 2014 e 2019. Foram selecionados os artigos cuja população em estudo compunha a faixa etária pediátrica, e artigos completos que estavam disponíveis. Os pacientes usualmente descritos são lactentes com vômitos incoercíveis, diarreia, palidez, letargia e desidratação. Destes, alguns casos evoluem para choque hipovolêmico e acidose metabólica, podendo levar a diagnósticos equivocados. A proteína do leite de vaca, soja e arroz compõem os principais desencadeantes da doença. Entretanto, há diversos alimentos descritos neste processo. O diagnóstico dá-se através de história clínica compatível associada à reprodutibilidade dos sintomas quando ocorre reexposição ao alimento suspeito. O manejo agudo fundamenta-se na expansão volêmica, ondansetrona e corticoide, nos casos graves. Devido aos múltiplos fenótipos existentes, curto período de estudo, prevalência e patogenia incerta, a FPIES apresenta muitas lacunas a serem preenchidas. Assim, o presente estudo apresenta os consensos disponíveis e divergências atuais.
Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE mediated food allergy. Previously considered a rare event, it has become more frequent in pediatric care. This study aimed to report current literature findings on clinical presentation, diagnosis, and management of FPIES. An active search was conducted using PubMed database for the term "food-induced enterocolitis" in studies published between 2014 and 2019. Articles were selected if they involved a pediatric population and were available as full text. Samples usually consist of infants presenting with uncontrollable vomiting, diarrhea, pallor, lethargy, and dehydration. Some cases progress to hypovolemic shock and metabolic acidosis, leading to misdiagnosis. Milk, rice and soy proteins are the main triggers of the disease. The suspicion of FPIES is raised by clinical history associated with reproducible symptoms when re-exposure occurs. Acute management is based on volume infusion, ondansetron and corticosteroids in severe cases. Many gaps still exist in the knowledge of FPIES because of its multiple phenotypes, short-term studies, and uncertain prevalence and pathogenesis. The present study presents the available guidelines and current controversies.
الموضوعات
Humans , Infant , Child, Preschool , Child , Adolescent , Diagnosis, Differential , Enterocolitis , Food Hypersensitivity , Pallor , Population , Signs and Symptoms , Syndrome , Therapeutics , Vomiting , Prevalence , Ondansetron , Adrenal Cortex Hormones , Soybean Proteins , Dehydration , PubMed , Milk , Diagnosis , Diarrhea , Lethargyالملخص
El síndrome de enterocolitis inducida por proteínas alimentarias es una alergia alimentaria no mediada por inmunoglobulina E que se manifiesta clínicamente con vómitos profusos y repetitivos, en ocasiones, asociados a diarrea, y puede llegar a asociar deshidratación y letargia, con riesgo de desarrollo de shock. A pesar de su potencial gravedad, el índice de sospecha de este síndrome es bajo, lo que demora su diagnóstico, especialmente, en aquellos casos que son desencadenados por alimentos sólidos. La presencia de vómitos y la duración de más de un minuto son los datos clave que pueden diferenciarlo de los episodios breves, resueltos e inexplicados. Se presenta el caso de una lactante de 6 meses de vida con diagnóstico final de síndrome de enterocolitis inducida por proteínas alimentarias por ingesta de kiwi.
Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE food allergy manifesting as profuse, repetitive vomiting, sometimes with diarrhea, leading to dehydration and lethargy that can be severe and lead to shock. Despite the potential severity, awareness of FPIES is low and diagnosis is often delayed, especially in those triggered by solid foods. Presence of vomits and duration of more than 1 minute are the key differential factors to distinguish FPIES from brief resolved unexplained events. We report a case of a 6-month-old infant finally diagnosed as having kiwi induced FPIES.
الموضوعات
Humans , Infant , Vomiting , Dietary Proteins , Actinidia , Enterocolitis , Hypersensitivityالملخص
ABSTRACT Adenovirus (ADV) is a recognized cause of severe disease among immunocompromised patients. We report a previously healthy 39-year-old female, admitted with influenza pneumonia and evolving with lung hemorrhage and acute renal failure requiring mechanical ventilation and hemodialysis. She received high corticosteroid doses due to an initial suspicion of alveolar hemorrhage. Lymphopenia already present before steroid use (567/μL), was maintained during the whole hospital stay (mean 782/μL). From the second week of admission she presented a high-volume diarrhea (mean 2.5 L/day) associated to intermittent bloody stools. An ulcerative enterocolitis was confirmed by CT images and colonoscopy. ADV was detected in a colonic tissue sample by real time PCR but not by a commercial filmarray test. Cidofovir-probenecid and racecadotril therapy were indicated without changing the clinical course of diarrhea and the patient finally died.
Adenovirus (ADV) es una causa reconocida de enfermedades graves en pacientes inmunocomprometidos. Informamos el caso de una mujer de 39 años, previamente sana, que ingresó por neumonía grave por influenza, evolucionando con hemorragia pulmonar y falla renal aguda, requiriendo ventilación mecánica y hemodiálisis. Recibió altas dosis de corticoides por la sospecha inicial de una hemorragia alveolar. Tuvo linfopenia durante toda su estadía (promedio 782/μL), la que ya estaba presente antes del uso de los corticoides (567/μL). Desde la segunda semana de hospitalización, presentó una diarrea de alto volumen (promedio 2,5 L/día) asociada a la presencia de sangre en deposiciones en forma intermitente. Se confirmó una enterocolitis ulcerativa por tomografía computada y colonoscopía. Se detectó ADV en muestras de biopsia colónica por PCR en tiempo real pero no por un test de PCR múltiples automatizado comercial. Fue tratada con cidofovir-probenecid y racecadrotrilo sin impacto clínico y la paciente finalmente falleció.
الموضوعات
Humans , Female , Adult , Cross Infection/etiology , Immunocompromised Host , Adenoviridae Infections/complications , Enterocolitis/etiology , Gastrointestinal Hemorrhage/etiology , Adenoviridae/isolation & purification , Cross Infection/diagnosis , Cross Infection/immunology , Fatal Outcome , Adenoviridae Infections/microbiology , Diarrhea/complications , Enterocolitis/diagnosis , Enterocolitis/immunology , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/immunologyالملخص
PURPOSE: The routine evaluation of gastric residuals (RGR) is considered standard care for premature infants. This study evaluated the usefulness of RGR in premature infants.METHODS: The study retrospectively investigated 208 premature infants (gestational aged under 34 weeks) who underwent gavage feeding in a neonatal intensive care unit at a tertiary hospital. The patients were divided into two groups: RGR (n=104) and no-RGR (n=104). Those in the no-RGR group had their gastric residuals checked only if signs of feeding intolerance were present. Clinical outcomes, including the time to reach full enteral feeding (FEF) and the incidences of gastrointestinal disorders such as feeding intolerance (FI) and necrotizing enterocolitis (NEC), were compared. Data were analyzed with SPSS ver. 21, using a Mann-Whitney U test, chi-squared test, and Fisher's exact test.RESULTS: There was no statistically significant difference for the time to FEF (z=−0.61, p =.541), incidence of FI (χ²=0.38, p =.540), and NEC (χ²=1.42, p =.234) between the two groups.CONCLUSION: No-RGR did not increase the risk for FI or NEC. These results suggest that RGR evaluation may not improve nutritional outcomes in premature infants. Recommendations for further research and practice guidelines will be provided.
الموضوعات
Humans , Infant, Newborn , Enteral Nutrition , Enterocolitis , Enterocolitis, Necrotizing , Incidence , Infant, Premature , Intensive Care, Neonatal , Premature Birth , Retrospective Studies , Tertiary Care Centersالملخص
BACKGROUND: Rotavirus is a major pathogen causing enteritis worldwide in children under five years of age. In recent years, immunochromatographic assay (ICA) has been widely used as a diagnostic test for rotavirus detection. This study aimed to compare and evaluate the performance of ICA-based rotavirus rapid test kits from two manufacturers. METHODS: Residual stool samples from a total of 130 children with acute enterocolitis from November 2017 to January 2018 were used. We compared the results of the two immunochromatographic methods (SD BIOLINE Rotavirus kit and GENEDIA Rotavirus Ag Rapid Test) with those of the currently used enzyme immunoassay method. RESULTS: Positive agreement, negative agreement, and total agreement rates between the SD BIOLINE rotavirus kit and the enzyme immunoassay were 98.0%, 100%, and 99.2%, respectively. Positive agreement, negative agreement, and total agreement rates between the GENEDIA Rotavirus Ag Rapid Test and the enzyme immunoassay were 96.0%, 100%, and 98.4%, respectively. CONCLUSIONS: Both rotavirus rapid test kits showed very good agreement with the conventional enzyme immunoassay. Therefore, it could be a useful test to detect rotavirus directly from stool samples in a short time.
الموضوعات
Child , Humans , Diagnostic Tests, Routine , Enteritis , Enterocolitis , Chromatography, Affinity , Immunoenzyme Techniques , Methods , Rotavirusالملخص
A alergia alimentar é definida como uma doença consequente a uma resposta imunológica anômala, que ocorre após a ingestão e/ou contato com determinado(s) alimento(s). Atualmente é considerada um problema de saúde pública, pois a sua prevalência tem aumentado no mundo todo. É um capítulo à parte entre as reações adversas a alimentos, e de acordo com os mecanismos fisiopatológicos envolvidos, essas reações podem ser imunológicas ou não-imunológicas. Em geral, a alergia alimentar inicia precocemente na vida com manifestações clínicas variadas na dependência do mecanismo imunológico envolvido. A anafilaxia é a forma mais grave de alergia alimentar mediada por IgE. Conhecimentos recentes permitiram a melhor caracterização da Síndrome da enterocolite induzida por proteína alimentar (FPIES), assim como da esofagite eosinofílica. Vários fatores de risco, assim como novos alérgenos alimentares, têm sido identificados nos últimos anos. Tomando-se como ponto de partida o "Consenso Brasileiro sobre Alergia Alimentar: 2007" foi realizada revisão e atualização dos conceitos apresentados por grupo de alergologistas, gastroenterologistas, nutrólogos e pediatras especializados no tratamento de pacientes com alergia alimentar. Novos conceitos foram apresentados sobretudo pela melhor caracterização. O objetivo desta revisão foi elaborar um documento prático capaz de auxiliar na compreensão dos mecanismos envolvidos na alergia alimentar, assim como dos possíveis fatores de risco associados à sua apresentação, bem como sobre a sua apresentação clínica.
Food allergy is defined as a disease resulting from an anomalous immune response that occurs after ingestion of and/or contact with certain foods. It is currently considered a public health problem because of its increased prevalence worldwide. Food allergy is a major entity among adverse reactions to foods; depending on the pathophysiological mechanisms involved, these reactions may be immunological or non-immunological. In general, food allergy starts early in life with varied clinical manifestations depending on the immune mechanism involved. Anaphylaxis is the most severe form of IgE-mediated food allergy. Recent knowledge has allowed to better characterize food protein-induced enterocolitis syndrome (FPIES), as well as eosinophilic esophagitis. Several risk factors as well as new food allergens have been identified in recent years. Taking the 2007 Brazilian Consensus on Food Allergy as a starting point, the concepts presented were reviewed and updated by a group of allergologists, gastroenterologists, nutrologists and pediatricians specialized in the treatment of patients with food allergy. The objective of this review was to develop a hands-on document capable of helping improve the understanding of the mechanisms involved in food allergy, possible associated risk factors, as well as clinical presentation.
الموضوعات
Humans , Societies, Medical , Allergens , Consensus , Allergy and Immunology , Food , Food Hypersensitivity , Adverse Food Reactions , Anaphylaxis , Patients , Syndrome , Therapeutics , Immunoglobulin E , Proteins , Records , Public Health , Prevalence , Milk Hypersensitivity , Latex Hypersensitivity , Diagnosis , Eating , Enterocolitis , Eosinophilic Esophagitis , Nut and Peanut Hypersensitivity , Immunityالملخص
OBJECTIVE@#To investigate the risk factors of methicillin-resistant Staphylococcus aureus(MRSA) enterocolitis after gastrointestinal surgery.@*METHODS@#Clinical and pathological data of 17 cases with MRSA enteritis after gastrointestinal surgery from March 2015 to March 2017 at Department of General Surgery of Affiliated Drum Tower Hospital were retrospectively analyzed.@*INCLUSION CRITERIA@#(1) age of 18 to 80 years;(2) with history of gastrointestinal surgery; (3) diarrhea symptoms within 7 days after gastrointestinal surgery; (4) use of antibiotics before diarrhea; (5) fecal smear showing a large number of gram positive cocci; (6) fecal culture suggested the presence of MRSA; (7) application of antibiotic therapy against MRSA was effective.@*EXCLUSION CRITERIA@#(1)clostridium difficile toxin positive; (2) toxic shock syndrome caused by food poisoning. According to gender, age, and inpatient ward, 1:2 pairing was performed, and 34 patients with non-MRSA enteritis from the hospitalized cases in the same ward were selected as the control group for retrospective case-control study. There were no significant differences in the gender, age, and constitution index between two groups (all P>0.05), indicating that the two groups were comparable. The χ² test was used to perform univariate analysis on 11 factors, including the nature of the primary disease, colorectal surgery, emergency surgery, use of multiple antibiotics, preoperative bowel preparation, perioperative hormone, intraoperative intraperitoneal chemotherapy, perioperative nasogastric tube, diabetes history, intensive care unit stay, and previous infectious disease hospitalization, and then multivariate logistic regression analysis was performed.@*RESULTS@#MRSA enteritis occurred 3 to 5 days after surgery in all the 17 cases, and 4 cases developed septic shock rapidly. Univariate analysis showed that the operation site (colorectal surgery) (χ²=4.747, P=0.029) and use of two antibiotics before MRSA enteritis (χ²=3.959, P=0.047) were associated with MRSA enteritis after gastrointestinal surgery. Multivariate logistic regression analysis revealed that colorectal surgery was the only independent risk factor for MRSA enteritis after gastrointestinal surgery(OR=5.526, 95%CI: 1.350-22.602,P=0.017), while the use of two antibiotics was not (OR=0.204, 95%CI:0.051-0.819, P=0.025).@*CONCLUSIONS@#MRSA enteritis has a rapid onset, and a high incidence of septic shock, which requires immediate attention. Colorectal surgery is an independent risk factor for MRSA enteritis.
الموضوعات
Humans , Anti-Bacterial Agents , Case-Control Studies , Colorectal Surgery , Digestive System Surgical Procedures , Enterocolitis , Microbiology , Methicillin-Resistant Staphylococcus aureus , Retrospective Studies , Risk Factors , Staphylococcal Infectionsالملخص
PURPOSE: Timely antibiotic therapy in selected cases of diarrhea associated with bacterial infections can reduce the duration and severity of illness and prevent complications. The availability of a predictive index before identification of causative bacteria would aid in the choice of a therapeutic agent. METHODS: The study included patients admitted to the pediatrics unit at Konyang University Hospital for acute inflammatory diarrhea from August 1, 2015 to July 31, 2016 who underwent multiplex polymerase chain reaction testing. Of 248 patients, 83 had positive results. The clinical symptoms and blood test results were examined in 61 patients with Campylobacter spp. (25 patients), Salmonella spp. (18 patients), and Clostridium perfringens (18 patients) infections. The mean age of the 61 patients (male:femal=31:30) was 84.0±54.8 months, and the mean hospital stay was 4.6±1.7 days. RESULTS: There were no statistical differences in sex, age, clinical symptoms, or signs. Patients with Campylobacter infection were significantly older (P=0.00). C-reactive protein (CRP) levels in patients with Campylobacter infection were higher than those in the other 2 groups, at 9.6±6.1 mg/dL. The results of receiver-operating characteristic curve analysis showed that the cutoff age was ≥103.5 months (sensitivity, 72%; specificity, 86%) and the CRP cutoff level was ≥4.55 mg/dL (sensitivity, 80%; specificity, 69%). CONCLUSION: Age (≥103.5 months) and higher CRP level (≥4.55 mg/dL) were good predictors of Campylobacter enterocolitis. If neither criterion was met, Campylobacter enterocolitis was unlikely (negative predictive value 97.2%). When both criteria were met, Campylobacter enterocolitis was highly likely.
الموضوعات
Child , Humans , Bacteria , Bacterial Infections , C-Reactive Protein , Campylobacter Infections , Campylobacter , Clostridium perfringens , Diarrhea , Enteritis , Enterocolitis , Hematologic Tests , Length of Stay , Multiplex Polymerase Chain Reaction , Pediatrics , Salmonella , Sensitivity and Specificityالملخص
BACKGROUND: Gastrointestinal (GI) bleeding can result from various conditions, including ulcers, neoplasms and infectious enterocolitis. The aim of this study was to evaluate the utility of the fecal immunochemical transferrin test compared with the fecal Hb test in various clinical settings. METHODS: A total of 1,116 clinical stool specimens submitted for fecal occult blood testing were prospectively examined using both FIT Hb and FIT Tf kits (AlfresaPharma, Japan). To verify the specificity of the two tests, stool specimens from 265 health check-up examinees were also included. RESULTS: A review of medical records revealed that 396 patients had clinical conditions associated with GI bleeding. FIT Hb and FIT Tf results were positive in 156 (39.4%) and 137 (34.6%) cases, respectively, and an additional 194 (49.0%) cases tested positive with either FIT Hb or FIT Tf. The two tests showed a moderate strength of agreement (kappa value; 0.56). Colitis (n=71) was associated with the most GI bleedings, followed by acute gastroenteritis (n=29), GI ulcers (n=27) and GI cancers (n=15). While the first two groups had higher positive rates on FIT Tf, patients in the latter two groups had higher positive rates on FIT Hb. Notably, four of nine specimens from premature babies tested positive only on FIT Tf. The specificity of FIT Hb and FIT Tf was 100% and 99.6%, respectively. CONCLUSION: Concurrent use of FIT Hb and FIT Tf improved the detection rate of occult GI bleeding, especially in patients with infectious GI disease (such as colitis or gastroenteritis) and in premature babies.
الموضوعات
Humans , Colitis , Enterocolitis , Gastroenteritis , Hemorrhage , Medical Records , Occult Blood , Prospective Studies , Sensitivity and Specificity , Transferrin , Ulcerالملخص
El síndrome de enterocolitis inducido por proteínas alimentarias es un síndrome de hipersensibilidad gastrointestinal a alimentos no mediado por inmunoglobulina E, que, en su forma aguda, se manifiesta con vómitos repetitivos, palidez e hipotonía, que puede acompañarse o no de diarrea y producir un cuadro grave de deshidratación y letargia. Una prueba de provocación oral controlada es, en ocasiones, realizada para confirmar el diagnóstico y el tratamiento consiste en la eliminación del alimento causante. Se presenta el caso de un lactante de 3 meses con varios episodios de síndrome de enterocolitis tras la toma de biberón de leche de fórmula de inicio con tolerancia de otra marca comercial. Se encontraron diferencias en los ingredientes de su composición que podrían ser el origen de la sensibilización.
Food protein-induced enterocolitis syndrome is a nonimmunoglobulin E mediated gastrointestinal food hypersensitivity that manifests as profuse, repetitive vomiting, pallor and hypotonia, often with diarrhea leading to severe dehydration and lethargy (sepsis-like symptoms) in the acute setting. An oral food challenge is sometimes performed to confirm the diagnosis and treatment consists of elimination of the food trigger(s) from the diet. We report a case of a 3-months-old infant with several episodes of food protein-induced enterocolitis syndrome after taking infant formula milk with tolerance of another trademark. Differences in the composition of its ingredients could be the cause of the sensitization.
الموضوعات
Humans , Male , Infant , Dietary Proteins/adverse effects , Enterocolitis/etiology , Food Hypersensitivity/complications , Syndromeالملخص
El ductus arterioso permeable sintomático (DAPs) es frecuente en prematuros extremos (PE), siendo importante su cierre para disminuir la repercusión hemodinámica. Para ello se usa indometacina o ibuprofeno con los riesgos subyacentes. OBJETIVO: Caracterizar las complicaciones digestivas y renales en PE tratados por DAPs. PACIENTES Y MÉTODO: Estudio retrospectivo en PE nacidos entre enero de 2004 y diciembre de 2013. Según diagnóstico se distribuyeron en 3 grupos: sin DAPs, con DAPs tratados con indometacina y con ibuprofeno. Se excluyeron PE con otras complicaciones graves. Se evaluaron complicaciones digestivas y renales graves. Se usó significación estadistica con p ≤ 0,05. RESULTADOS: Se enrolaron 599 PE; 33,1% recibió tratamiento por DAPs, 66,9% no lo requirió. Hubo asociación estadística entre DAPs y menor edad gestacional, depresión neonatal y distrés respiratorio. Del grupo no tratado, el 5% presentó enterocolitis y el 0,25% falla renal; entre los tratados el 2,5% presentó enterocolitis y el 1,0% falla renal. No hubo diferencias estadísticas significativas considerando ambas complicaciones (p = 0,17), sólo enterocolitis (p = 0,11) o sólo falla renal (p = 0,33) entre tratados y no tratados; tampoco las hubo al comparar complicaciones entre tratados con indometacina o ibuprofeno. CONCLUSIONES: Los resultados en nuestra población demuestran que el tratamiento médico del DAPs, en ausencia de otras complicaciones clínicas, no representa un mayor riesgo de complicaciones graves digestivas o renales. No se demostraron ventajas entre la indometacina e ibuprofeno.
The symptomatic patent ductus arteriosus (sPDA) is common in extremely premature infants (EPI). In order to decrease the hemodynamic repercussion and avoid complications it is necessary to close it. Indomethacin or ibuprofen are used for this purpose with its associated risks. OBJECTIVE: Characterize digestive and renal complications in EPI who received indomethacin or ibuprofen as sPDA treatment. PATIENTS AND METHOD: Retrospective study on EPI between January-2004 and December-2013. Three groups were compared: treated with indomethacin or ibuprofen and a non-treated group. EPI with other serious complications were excluded. The primary outcomes on each group were digestive and/or renal complications. Statistical significance was p < 0.05. RESULTS: 599 EPI were included, 33.1% with PDA received treatment and 66.9% did not need it. A statistical association was found between sPDA and lower gestational ages, neonatal depression and respiratory distress. In the non-treated group, 5% presented enterocolitis and 0.25% renal failure; on the treated group, 2.5% presented enterocolitis and 1.0% renal failure. No significant differences were found between the treated and non-treated groups in relation to complications considering enterocolitis (p = 0.11) or renal failure (p = 0.33) alone, or combined (p = 0.17). No difference were detected either between those treated with indomethacin or ibuprofen. CONCLUSIONS: The results show that in absence of other clinical complication, medical treatment of sPDA with indomethacin or ibuprofen, do not increase the risk of serious digestive or renal disorders. There were no advantages of using indomethacin or ibuprofen over the other.
الموضوعات
Humans , Male , Female , Infant, Newborn , Anti-Inflammatory Agents, Non-Steroidal/administration & dosage , Ibuprofen/administration & dosage , Indomethacin/administration & dosage , Ductus Arteriosus, Patent/drug therapy , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Ibuprofen/adverse effects , Indomethacin/adverse effects , Retrospective Studies , Enterocolitis/epidemiology , Renal Insufficiency/epidemiology , Infant, Extremely Prematureالملخص
Abstract Objectives: To guide the diagnostic and therapeutic management of severe forms of food allergy. Data sources: Search in the Medline database using the terms "severe food allergy," "anaphylaxis and food allergy," "generalized urticaria and food allergy," and "food protein-induced enterocolitis syndrome" in the last ten years, searching in the title, abstract, or keyword fields. Summary of data: Food allergy can be serious and life-threatening. Milk, eggs, peanuts, nuts, walnuts, wheat, sesame seeds, shrimp, fish, and fruit can precipitate allergic emergencies. The severity of reactions will depend on associated cofactors such as age, drug use at the onset of the reaction, history and persistence of asthma and/or severe allergic rhinitis, history of previous anaphylaxis, exercise, and associated diseases. For generalized urticaria and anaphylaxis, intramuscular epinephrine is the first and fundamental treatment line. For the treatment in acute phase of food-induced enterocolitis syndrome in the emergency setting, prompt hydroelectrolytic replacement, administration of methylprednisolone and ondansetron IV are necessary. It is important to recommend to the patient with food allergy to maintain the exclusion diet, seek specialized follow-up and, in those who have anaphylaxis, to emphasize the need to carry epinephrine. Conclusion: Severe food allergy may occur in the form of anaphylaxis and food-protein-induced enterocolitis syndrome, which are increasingly observed in the pediatric emergency room; hence, pediatricians must be alert so they can provide the immediate diagnosis and treatment.
Resumo Objetivos: Abordar o manejo diagnóstico e terapêutico das formas graves de alergia alimentar. Fontes dos dados: Busca ativa na base de dados Medline dos termos severe food allergies, anaphylaxis and food allergy e food protein-induced enterocolitis nos últimos dez anos e com busca nos campos título, resumo ou palavra-chave. Síntese dos dados: A alergia alimentar pode ser grave e ameaçadora à vida. Leite, ovo, amendoim, castanha, noz, trigo, gergelim, crustáceo, peixe e frutas podem precipitar emergências alérgicas. A gravidade das reações vai depender de fatores associados, tais como idade, uso de medicamentos no início da reação, persistência de asma e/ou rinite alérgica grave, história de prévia anafilaxia, exercício e doenças intercorrentes. Para anafilaxia, a adrenalina intramuscular é uma indicação bem estabelecida. Para o tratamento da síndrome da enterocolite induzida pela proteína alimentar na fase aguda no setor de emergência, fazem-se necessárias a pronta reposição hidroeletrolítica e a administração de metilprednisolona e odansetrona IV. Importante recomendar ao paciente com o diagnóstico de alergia alimentar grave que mantenha a dieta de exclusão, procure acompanhamento especializado e, naqueles que apresentaram anafilaxia, enfatizar a necessidade de portar adrenalina. Conclusão: Alergia alimentar grave pode se manifestar como anafilaxia ou síndrome da enterocolite induzida por proteína alimentar em fase aguda, as quais, por serem condições cada vez mais presentes e reconhecidas no setor de emergência pediátrica, demandam diagnóstico e tratamento imediatos.