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1.
Arch. venez. pueric. pediatr ; 73(1): 20-26, ene.-mar. 2010.
Article in Spanish | LILACS | ID: lil-589184

ABSTRACT

El paraquat es un plaguicida agricola bipiridilo, cuyos efectos tóxicos más severos son año hepato-renal y fibrosis pulmonar irreversible. Se reportan dos casos de intoxicación en niños, por ingestión accidental de paraquat; ellos desarrollaron sialorrea, vómitos azul verdoso, lesión digestiva cáustica. dificultad respiratoria, daño hepato-renal, alteraciones radiológicas y presencia de paraquat en orina y sangre. Ambos pacientes recibieron el tratamiento disponible entre 24-48 horas despues de la ingestion y tuvieron una evolución satisfactoria. El tratamiento consistió basicamente en diálisis gastrointestinal, diuresis forzada ácida, N-acetilcisteína y dexametasona.


Paraquat is a bipyridyl agricultural pesticide, whose more severe effects are hepatic-renal damage and irreversible pulmonary fibrosis. Two children with paraquat accidental poisoning are reported; they developed syalorrhea, blue greenish vomiting, caustic digestive injury, breathing difficulty, liver and kidney damage, radiographic changes and presence of paraquat in blood and urine. Both patients received the available treatment 24-48 hours after ingetion and had a satisfactory autcome. The consisted basically of gatrointestinal dialysis, acidic forced diuresis, N-acetylcysteine and dexamethasone.


Subject(s)
Humans , Male , Infant , Child, Preschool , Gas Chromatography-Mass Spectrometry/instrumentation , Esophagitis/diagnosis , Pulmonary Fibrosis/complications , Hemoperfusion/methods , Respiratory Insufficiency/diagnosis , Paraquat/toxicity , Accidents/trends , Herbicides/poisoning , Herbicides/toxicity
2.
Av. cardiol ; 29(1): 68-75, mar. 2009. graf
Article in Spanish | LILACS | ID: lil-607920

ABSTRACT

Se presentan características clínicas, epidemiológicas y taxonómicas del emponzoñamiento escorpiónico en Venezuela. Se revisan aspectos de la fisiopatología de la venina en el área cardiovascular y las bases racionales del tratamiento. Finalmente, se presentan las pautas del protocolo del Centro Toxicológico Regional "Dra. EL Bermúdez" para la terapia del emponzoñamiento escorpiónico en el Hospital pediátrico "Dr. Agustin Zubillaga".


Clinical, epidemiological and taxonomic features about scorpion envenoming in Venezuela are presented. Aspects about physiopatology of the venom in the cardiovascular area and the rationale of the treatment are reviewed. Finally, the guidelines of "Dra. EL bermúdez" Regional Poison Center for therapy of the scorpion envenoming in "Dr. Agustin Zubillaga" Pediatric Hospital are presented.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child , Electrocardiography/methods , Cardiovascular Diseases/etiology , Scorpions/classification , Scorpions/physiology , Medical Examination/methods , Venoms/poisoning , Blood Pressure/physiology , Chest Pain/diagnosis , Toxicity/methods , Venezuela
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