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1.
Acta toxicol. argent ; 29(1): 8-10, abr. 2021. graf
Article in Spanish | LILACS | ID: biblio-1360066

ABSTRACT

Resumen Se describe un caso de quemadura causada por cloroformiato de etilo en ocasión de la respuesta a un incidente que requirió el trasvase del producto desde contenedores defectuosos a otros seguros. La investigación del evento puso en evidenciala necesidad de mantener un protocolo de registro de materiales que ingresan a la zona caliente, que debe ser tenido en cuentaal momento del retiro de los mismos, procediendo a su correcta descontaminación bajo la fiscalización del oficial de seguridad.


Abstract A burn by Ethyl chloroformate in occasion of response to a chemical emergency which required to transfer products from defective containers to safe containers is described. The investigation of the event highlighted the need to maintain aprotocol for the registration of materials to be entered in the hot zone, which must be considered al the moment of remove andproceeding to the proper decontamination under the supervision of the security officer.


Subject(s)
Humans , Male , Middle Aged , Burns, Chemical/prevention & control , Chemical Hazard Release , Formic Acid Esters , Accidents with Hazardous Materials , Burns, Chemical/diagnosis , Buttocks , Accidents, Occupational/prevention & control , Decontamination , Corrosive Waste
2.
Rev. chil. pediatr ; 91(2): 289-299, abr. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1098904

ABSTRACT

Resumen: La ingestión de cáusticos representa un grave problema médico-social por las consecuencias devastadoras e irreversibles que puede producir en el tracto digestivo superior. En Iberoamérica no se han publicado datos fidedignos sobre la incidencia o la prevalencia de lesiones inducidas por cáusticos. La información disponible sobre la presentación clínica, diagnóstico, tratamiento y pronóstico se basa en series retrospectivas de casos y, de hecho, su manejo clínico se sustenta en muchos casos fundamentalmente en la opinión de expertos. Recientemente como una iniciativa de la Sociedad Latinoamericana de Gastroenterología, Hepatología y Nutrición Pediátrica (SLAGHNP) y con la co laboración de colegas de la Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediá trica (SEGHNP), hemos diseñado una Guía de Práctica Clínica (GPC) la cual incluye una serie de enunciados y recomendaciones dirigidos a optimizar la atención a los pacientes y que se basan en la revisión sistemática de la evidencia. En dos (2) manuscritos sucesivos nos hemos enfocado primero, en los aspectos fisiopatológicos y de diagnóstico clínico-endoscópico de la esofagitis cáustica en niños (1a. Parte) y en segundo lugar, en los aspectos más relevantes del tratamiento (2a. Parte). Esperamos esta guía se convierta en una herramienta útil para el clínico en el difícil proceso de toma de decisio nes a la hora de evaluar un paciente posterior a la ingesta de una sustancia cáustica.


Abstract: Caustic ingestion represents a serious social-medical problem due to the devastating and irreversible consequences it can produce in the upper digestive tract. In Ibero-America, there are no published reliable data on the incidence or prevalence of caustic-induced injuries, and most of the available information on clinical presentation, diagnosis, treatment, and prognosis is based on retrospective clinical series and, indeed, its clinical management is often based primarily on expert opinion. Re cently as an initiative of the Latin American Society for Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN) and with the cooperation of the Spanish Society for Pediatric Gastroente rology, Hepatology and Nutrition (SEGHNP), we have designed a Clinical Practice Guideline that include a series of statements and recommendations aimed at optimizing patient medical care which is based on the systematic review of evidence. Two (2) separate papers focused on the evaluation of physiopathological and clinical-endoscopic diagnostic features of caustic esophagitis in children (1st. Paper) and, on the other hand, the most relevant therapeutic considerations (2nd. Paper). We expect this guideline to become a useful tool for the physician in the difficult decision-making process when assessing patients after caustic ingestion.


Subject(s)
Humans , Burns, Chemical/etiology , Caustics/toxicity , Esophagitis/chemically induced , Esophagus/injuries , Spain , Burns, Chemical/diagnosis , Burns, Chemical/physiopathology , Burns, Chemical/therapy , Esophagitis/diagnosis , Esophagitis/physiopathology , Esophagitis/therapy , Esophagus/physiopathology , Clinical Decision-Making/methods , Latin America
3.
Rev. chil. pediatr ; 91(1): 149-157, feb. 2020. tab, graf
Article in Spanish | LILACS, BNUY, UY-BNMED | ID: biblio-1092801

ABSTRACT

Resumen: La ingestión de cáusticos representa un grave problema médico-social por las consecuencias devastadoras e irreversibles que puede producir en el tracto digestivo superior. En Iberoamérica no se han publicado datos fidedignos sobre la incidencia o la prevalencia de lesiones inducidas por cáusticos. La información disponible sobre la presentación clínica, diagnóstico, tratamiento y pronóstico se basa en series retrospectivas de casos y, de hecho, su manejo clínico se sustenta en muchos casos fundamentalmente en la opinión de expertos. Recientemente como una iniciativa de la Sociedad Latinoamericana de Gastroenterología, Hepatología y Nutrición Pediátrica (SLAGHNP) y con la co laboración de colegas de la Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediá trica (SEGHNP), hemos diseñado una Guía de Práctica Clínica (GPC) la cual incluye una serie de enunciados y recomendaciones dirigidos a optimizar la atención a los pacientes y que se basan en la revisión sistemática de la evidencia. En dos (2) manuscritos sucesivos nos hemos enfocado primero, en los aspectos fisiopatológicos y de diagnóstico clínico-endoscópico de la esofagitis cáustica en niños (1a. Parte) y en segundo lugar, en los aspectos más relevantes del tratamiento (2a. Parte). Esperamos esta guía se convierta en una herramienta útil para el clínico en el difícil proceso de toma de decisio nes a la hora de evaluar un paciente posterior a la ingesta de una sustancia cáustica.


Abstract: Caustic ingestion represents a serious social-medical problem due to the devastating and irreversible consequences it can produce in the upper digestive tract. In Ibero-America, there are no published reliable data on the incidence or prevalence of caustic-induced injuries, and most of the available information on clinical presentation, diagnosis, treatment, and prognosis is based on retrospective clinical series and, indeed, its clinical management is often based primarily on expert opinion. Re cently as an initiative of the Latin American Society for Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN) and with the cooperation of the Spanish Society for Pediatric Gastroente rology, Hepatology and Nutrition (SEGHNP), we have designed a Clinical Practice Guideline that include a series of statements and recommendations aimed at optimizing patient medical care which is based on the systematic review of evidence. Two (2) successive papers focused on the evaluation of physiopathological and clinical-endoscopic diagnostic features of caustic esophagitis in children (1st. Paper) and, on the other hand, the most relevant therapeutic considerations (2nd. Paper). We expect this guideline to become a useful tool for the physician in the difficult decision-making process when assessing patients after caustic ingestion.


Subject(s)
Humans , Infant , Child, Preschool , Child , Adolescent , Burns, Chemical/diagnosis , Burns, Chemical/etiology , Burns, Chemical/physiopathology , Burns, Chemical/therapy , Caustics/toxicity , Esophagitis/diagnosis , Esophagitis/etiology , Esophagitis/physiopathology , Esophagitis/therapy , Pediatrics
4.
Arch. argent. pediatr ; 116(6): 409-414, dic. 2018. ilus, tab
Article in English, Spanish | LILACS, BINACIS | ID: biblio-973685

ABSTRACT

Antecedentes. La ingesta de sustancias cáusticas en pediatría constituye una causa frecuente de atención médica en Urgencias. El uso indiscriminado de limpiadores químicos y la facilidad de adquisición son factores determinantes para estas lesiones. Población y métodos. Estudio descriptivo analítico. Se incluyeron niños < 16 años, entre enero de 1998 y diciembre de 2017. Se identificó el agente químico cáustico ingerido por el niño como ácido o alcalino. Se realizó una endoscopía digestiva para tipificar el grado de quemadura. Se comparó el grado de quemadura con el tipo de cáustico; por medio de la prueba de chi² o exacta de Fisher, se consideró significativo el valor de P < 0,05. Resultados. Ingresaron 133 niños en Urgencias por ingesta de cáusticos. El agente cáustico fue ácido en el 41 % y alcalino en el 59 %. El agente ácido más frecuente fue el ácido muriático (36,8 %), mientras que el alcalino fue la sosa (soda) cáustica (41,4 %). La quemadura del esófago fue más frecuente en la ingesta de sosa en comparación con otros cáusticos (p= 0,001), mientras que la quemadura del estómago (p= 0,001) y del duodeno (p= 0,002) fue estadísticamente significativa en la ingesta de ácido muriático. El grupo de edad que más frecuentemente ingirió algún cáustico (93,2 %) fueron los menores de 5 años. Conclusiones. El cáustico ingerido con mayor frecuencia fue un agente alcalino, que provocó quemadura esofágica, mientras que un agente ácido provocó quemaduras en el estómago y el duodeno evidenciadas por endoscopía.


Background. Caustic ingestion in pediatrics is a common cause of visits to the Emergency Department. An indiscriminate use of cleaning chemicals and an easy access to them are determining factors for these injuries. Population and methods. Descriptive, analytical study. Children aged < 16 years hospitalized between January 1998 and December 2017 were included. The ingested caustic substance was identified as acid or alkaline. A gastrointestinal endoscopy was done to establish the burn grade. The grade of the burn was compared to the type of caustic substance using the χ² test or the Fisher's exact test; a P value < 0.05 was considered significant. Results. A total of 133 children were admitted to the Emergency Department due to caustic ingestion. The caustic agent was acid in 41 % of cases and alkaline, in 59 %. The most common acid caustic substance was muriatic acid (36.8 %) and the most common alkaline caustic agent was caustic soda (41.4 %). An esophageal burn was the most common consequence of caustic soda ingestion compared to other caustic agents (p = 0.001), whereas muriatic acid ingestion was the most statistically significant cause of stomach burn (p = 0.001) and duodenal burn (p = 0.002). The age group that most commonly ingested some caustic agent (93.2 %) corresponded to children younger than 5 years. Conclusions. The most common type of ingested caustic agent was alkaline, which caused esophageal burn; whereas, the ingestion of an acid caustic substance caused stomach and duodenal burns, as evidenced by endoscopy.


Subject(s)
Humans , Infant , Child, Preschool , Child , Adolescent , Burns, Chemical/diagnosis , Caustics/poisoning , Endoscopy, Gastrointestinal/methods , Gastrointestinal Tract/injuries , Stomach/injuries , Acids/poisoning , Burns, Chemical/etiology , Burns, Chemical/epidemiology , Epidemiology, Descriptive , Age Factors , Duodenum/injuries , Alkalies/poisoning , Emergency Service, Hospital , Esophagus/injuries
5.
Rev. gastroenterol. Perú ; 37(1): 22-25, ene.-mar. 2017. tab
Article in English | LILACS | ID: biblio-991219

ABSTRACT

Caustic ingestion is a major health concern in both developed and developing countries, that may lead to serious esophageal injury. The clinical presentation of caustic ingestion in children vary from asymptomatic to serious and fatal sequelae, such as perforation and stricture formation. Objective: Due to the lack of a comprehensive study in our area, this study has evaluated clinical and endoscopic manifestations and complications of caustic ingestion in children in south of Iran. Materials and methods: In this retrospective study, we reviewed 75 children with caustic ingestion who admitted in Nemazee Hospital of Shiraz University of Medical Science during 6 years (2006-2011). Sign and symptoms were recorded for each case. Results: The most common symptoms were dysphagia, oral lesions, vomiting, and drooling. Esophageal injuries were detected in both acid and alkali ingestion, but gastric injuries was significantly more in acid ingestion. During follow up period, 20% of all cases developed esophageal stricture. Conclusion: Dysphagia, oral lesions, vomiting, and drooling were the most common findings. Esophageal stricture was found in 20% of cases during 3 months of follow up.


La ingestión de cáusticos es una gran preocupación de salud tanto en países desarrollados como en vías de desarrollo, que puede llevar a lesiones esofágicas graves. La presentación clínica de la ingestión de cáusticos en niños varía desde asintomática hasta tener secuelas fatales, como perforación y/o estenosis. Objetivo: Debido a la ausencia de estudios en nuestra área, este estudio ha evaluado las manifestaciones clínicas, endoscópicas y las complicaciones de la ingesta de cáusticos en niños en el sur de Irán. Materiales y métodos: En estudio retrospectivo, revisamos 75 niños con ingesta de cáusticos que ingresaron al Nemazee Hospital of Shiraz University of Medical Science durante 6 años (2006-2011). Los signos y síntomas fueron recolectados para cada caso. Resultados: Los síntomas más frecuentes fueron disfagia, lesiones orales, vómitos y salivación. Las lesiones esofágicas se detectaron tanto en ingestión de ácido como de álcali, pero las lesiones gástricas fueron definitivamente más frecuentes con la ingestión de ácidos. Durante el periodo de seguimiento el 20% de los casos desarrolló estrechez esofágica. Conclusión: La disfagia, lesiones orales, vómitos y salivación fueron los hallazgos más comunes. La estrechez esofágica se encontró en el 20% de los casos durante los tres meses de seguimiento de los pacientes.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Stomach/injuries , Burns, Chemical/diagnosis , Caustics/toxicity , Esophagus/injuries , Stomach/diagnostic imaging , Burns, Chemical/complications , Burns, Chemical/epidemiology , Retrospective Studies , Follow-Up Studies , Esophagoscopy , Eating , Esophageal Stenosis/diagnosis , Esophageal Stenosis/chemically induced , Esophageal Stenosis/epidemiology , Esophagus/diagnostic imaging , Iran/epidemiology
6.
Rev. chil. pediatr ; 86(3): 189-193, jun. 2015. graf, tab
Article in Spanish | LILACS | ID: lil-760113

ABSTRACT

Introdución: La ingesta accidental de cáusticos en pediatría no dispone de un consenso claro de actuación. El objetivo de este estudio fue caracterizar la población pediátrica atendida por ingesta de cáusticos en un centro asistencial. Pacientes y método: Estudio descriptivo de los pacientes atendidos en nuestro hospital por la ingesta de cáusticos durante el período 2008-2011. Resultados: Se atendieron 12 pacientes, edad media de 3,8 años (1-13 años). Predominio de varones (58,8%). Un 58,3% ingirió producto alcalino y un 41,6% ácido. El 58,3% no refería sintomatología, el resto refirió vómitos (33,3%), odinofagia (16,6%), hematemesis (8,3%), sialorrea (8,3%) y dificultad respiratoria (8,3%). El 75% presentaron lesiones en la cavidad oral. Todos, salvo un caso, fueron accidentales. Se realizó endoscopia al 100% entre las 12 y 24 h postingesta con hallazgos patológicos en un 41,6%. En el grupo ingesta de álcalis 2 pacientes presentaron lesiones (16,6%): una esofagitis grado 2B y una grado 3. En el grupo ingesta de ácidos 4 pacientes (33,3%) presentaron lesiones: una esofagitis aguda grado 1-2A, 2 gastritis agudas no erosivas y una gastritis aguda hemorrágica. Se realizó endoscopia de control según los hallazgos endoscópicos previos. Solo 2 presentaron complicaciones posteriores. Conclusiones: Destacamos la valoración endoscópica en las primeras 24 h en todas las ingestas sintomáticas y deliberadas, así como la reevaluación estrecha en las ingestas ácidas, por asociar lesiones diferidas.


Introduction: There is no clear consensus on the management of accidental ingestion of caustic substances in paediatrics. The aim of this study was to determine the profile of the paediatric population treated due to caustic ingestion in a Healthcare Centre. Patients and method: A descriptive study was conducted on patients treated for the ingestion of caustic substances in our hospital during the period 2008-2011. Results: A total of 12 patients were treated, with a mean age of 3.8 years (1-13 years), with the majority males (58.8%). An alkaline product was ingested by 58.3%, and an acid by 41.6%. The majority (58.3%) did not refer to symptoms and the remainder referred to vomiting (33.3%), odynophagia (16.6%), haematemesis (8.3%), hyper-salivation (8.3%) and shortness of breath (8.3%). Oral cavity lesions were observed in 75% of cases. All, except one, were accidental. An endoscopy was performed on all of them (100%) between 12 and 24 hours post-ingestion, with pathological findings in 41.6%. In the group that ingested an alkali, 2 (16.6%) patients had lesions, one a grade 2B and one a grade 3 oesophagitis. In the acid ingestion group, 4 (33.3%) patients had lesions; one grade 1-2A oesophagitis, two acute non-erosive gastritis, and one acute haemorrhagic gastritis. A follow-up endoscopy was performed depending on the previous endoscopic findings. Only two patients presented with complications. Conclusions: Emphasis is placed on the endoscopic evaluation in the first 24 hours of deliberate asymptomatic ingestions, as well as a strict follow-up in those that ingested acids, due to delayed associated lesions.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Burns, Chemical/etiology , Caustics/toxicity , Endoscopy/methods , Esophageal Stenosis/chemically induced , Time Factors , Burns, Chemical/diagnosis , Burns, Chemical/pathology , Caustics/chemistry , Follow-Up Studies , Esophageal Stenosis/pathology , Esophagitis/diagnosis , Esophagitis/chemically induced , Esophagitis/pathology , Gastritis/diagnosis , Gastritis/chemically induced , Gastritis/pathology
9.
Article in English | IMSEAR | ID: sea-40581

ABSTRACT

OBJECTIVE: To study the clinical presentation after corrosive ingestion. SETTING: A University Hospital. DESIGN: Prospective descriptive study. PATIENTS AND METHOD: Corrosive ingestion patients were studied, from July 2000 to December 2002. Reasons for ingestion, symptoms, physical findings and routine investigations were recorded in a standard form. Data analysed using the descriptive statistical method. RESULTS: There were 73 patients, 55 women and 18 men, median age 22 years, 48 (65.8%) of whom had ingested strong acid, 3 (4.1%) ingested strong alkali. Suicidal gesture was the most common reason for ingestion (89.2%). The amount of ingestion was less in accidental cases. Symptoms of nausea/vomiting, drooling and abdominal tenderness were associated with the amount of ingestion, while severity of lips, buccal mucosa and palate injuries was significantly related with strong corrosive agents (p < 0.05). Leucocytosis was found in patients who had symptoms of drooling, hoarseness, stridor and signs of mucosal slough or superficial ulcers (p < 0.05). Four required surgery. Two of them had esophago-gastrectomy. Twenty-one patients were followed-up, with the median follow-up time of 11 (1-28) months. One patient died from HIV infection. The rest were normal. CONCLUSION: Drooling and oral mucosal slough or ulcers were significant findings and were related to the amount and strength of the corrosive substance ingested, respectively. To meet the goal of a holistic approach, attention must also be given to psychiatric management, and surgeons should provide a supportive role.


Subject(s)
Accidents , Adolescent , Adult , Burns, Chemical/diagnosis , Caustics/adverse effects , Endoscopy, Digestive System , Female , Gastrointestinal Tract/injuries , Humans , Male , Middle Aged , Prospective Studies , Sialorrhea/etiology , Suicide
10.
Rev. bras. oftalmol ; 60(11): 800-804, nov. 2001. tab, graf
Article in Portuguese | LILACS | ID: lil-313919

ABSTRACT

Objetivos: Traçar um perfil dos pacientes vítimas de queimaduras químicas oculares, identificando-lhes o sexo, idade, profissão, substância envolvida e local do acidente. Determinar as principais alterações biomicroscópicas e o tratamento mais indicado. Métodos: Estudaram-se, prospectivamente, 49 pacientes que procuraram o serviço de Emergência Oftalmológica do Hospital da Restauração em Recife - PE, no período de junho a setembro de 2000. Os dados foram colhidos a partir de um protocolo e, posteriormente, submetidos à análise estatística descritiva. Resultados: As queimaduras químicas oculares correspondem a 15.6 porcento de todos os traumas oculopalpebrais durante o período do estudo. 33 pacientes eram do sexo masculino (67.3 porcento) e a faixa etária mais acometida foi de 15 a 29 anos, com 22 casos (44.9 porcento). 31 casos ocorreram no local de trabalho e o grupo dos trabalhadores braçais foi o mais afetado. Do total, 16 casos foram causados por álcali (32.7 porcento) e oito por ácido. Conclusões: As queimaduras químicas oculares atingem, principalmente, indivíduos do sexo masculino e em idade produtiva (15 a 50 anos). Na maioria das vezes a injúria ocular é leve e o tratamento com antibióticos e lubrificantes tópicos é suficiente. Acredita-se que o uso correto de equipamentos de proteção individual poderia prevenir a maioria dos acidentes responsáveis pelas queimaduras químicas oculares.


Subject(s)
Humans , Eye Burns , Burns, Chemical/diagnosis , Biological Dressings , Emergency Treatment
11.
Rev. Assoc. Med. Bras. (1992) ; 46(2): 98-105, abr.-jun. 2000. tab
Article in Portuguese | LILACS | ID: lil-268360

ABSTRACT

O tratamento da ingestão de agentes químicos corrosivos continua controverso. A incidência desses episódios tem aumentado nas últimas décadas por várias razões. OBJETIVO: Analisar a ocorrência, as complicações e os resultados do tratamento da lesão esôfago - gástrica causada por agentes químicos. MÉTODOS: Foram estudados retrospectivamente 21 pacientes adultos com lesão esôfago-gástrica, causada por ingestão de substância química, admitidos até 23 dias após o episódio, no Serviço de Emergência da Santa Casa de Misericórdia de São Paulo num período de 12 anos. A média de idade foi 32,1 anos e 11 doentes pertenciam ao sexo feminino, as quais mais freqüentemente tinham intenções suicidas. A soda cáustica foi o produto mais ingerido (76,2 por cento), ingestão de ácido muriático ocorreu em três casos (14,3 por cento), amoníaco e ácido sulfúrico em um caso (4,8 por cento) cada. RESULTADOS: As lesões faríngeas e laríngeas estiveram freqüentemente associadas às lesões de esôfago, presentes em 18 casos (85,7 por cento). As lesões esofágicas, gástricas e duodenais foram avaliadas e classificadas por endoscopia. Lesões graves esofágicas ou gástricas estiveram presentes em cinco casos cada. CONCLUSÃO: O tratamento e os resultados foram variados, mas sugeriram que a sondagem esofágica foi prejudicial. A mortalidade global foi 28,6 por cento, mais elevada na lesão esofágica grau 3.


Subject(s)
Humans , Male , Female , Adolescent , Middle Aged , Burns, Chemical/diagnosis , Caustics/adverse effects , Esophageal Diseases/chemically induced , Stomach Diseases/chemically induced , Sulfuric Acids/adverse effects , Burns, Chemical/mortality , Burns, Chemical/therapy , Esophageal Diseases/mortality , Esophageal Diseases/therapy , Retrospective Studies , Sodium Hydroxide/adverse effects , Stomach Diseases/mortality , Stomach Diseases/therapy , Suicide, Attempted
12.
Pesqui. méd. (Porto Alegre) ; 33(1/2): 73-4, 1999. ilus
Article in Portuguese | LILACS | ID: lil-285299

ABSTRACT

A incidência do envolvimento do períneo e genitália em pacientes queimados é baixa. Das internações pediátricas nas unidades de queimados, 20 por cento deve-se a abuso infantil ou negligência - hipótese levantada quando a lesão está localizada no períneo, na genitália ou nádegas. O objetivo deste relato é discutir, de acordo com a literatura, aspectos relativos à lesão química - sua localização, tratamento e prevenção


Subject(s)
Humans , Burns, Chemical/diagnosis , Burns, Chemical/etiology , Burns, Chemical/therapy , Child Abuse/diagnosis , Genitalia/injuries , Perineum/injuries
13.
In. Garcés Salinas, Mario; Artigas Nambrard, René. Quemaduras. Santiago de Chile, Sociedad Chilena de Quemaduras;Sociedad de Cirujanos de Chile, 1995. p.165-7.
Monography in Spanish | LILACS | ID: lil-156854
14.
Quito; Universitaria; 1982. 306 p. ilus, graf.
Monography in Spanish | LILACS | ID: lil-362297
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