AMINOFILINA MECANISMO DE ACCION PDF

El mecanismo por el cual la adenosina y el di- piridamol Mecanismo de acción de los fármacos vasodilatadores. Una inyección de aminofilina, antagonista. El mecanismo de inoculación es mediante un aguijón, aunque hay especies de Tiene acción destructiva sobre las membranas biológicas, por lo que .. con oxígeno nasal y el uso de broncodilatadores como aminofilina endovenosa. Anestésico general: El mecanismo de acción exacto mediante el cual el . de los analgésicos opiodes, produce efecto antagónico con la aminofilina y efecto.

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Orduna, c Luis E. Robles Ortiz, d Jorge F.

Dipiridamol

Among the human pathologies produced by venomous animals, bee stings constitute the largest number of accidents in several countries, exceeding the mortality rate caused by other venomous animals such as snakes, spiders or scorpions. The clinical picture after the bee sting may include anaphylaxis or poisoning. The latter is produced by massive attacks and is a serious problem that may put the patient’s life at risk.

People that are poisoned display hemolysis, rhabdomiolysis and acute renal failure that together with other systemic failures can bring about death. The knowledge of the physiopathological mechanisms involved in the massive attack of bees is crucial for health care professionals as to date we do not ha ve antivenoms with proven clinical efficacy.

In this review we include the bee’s biological aspects, venom composition and its relation with the occurrence and severity of accidents as well as epidemiological data that can be useful for this type of accidents.

Bee, diagnosis, envenoming, Hymenoptera, treatment, venom. El orden Hymenoptera comprende varios grupos con especies venenosas: En estos insectos el aparato inoculador se encuentra en la base de las valvas del IX segmento abdominal. Como las otras abejas pueden crear nidos al aire libre o en bosques densos, en desmontes, en llanura o en zonas serranas y se pueden adaptar al clima tropical o subtropical.

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Entre estos componentes se pueden mencionar las lipasas, fosfatasas, fosfolipasas y hialuronidasas. Su capacidad de hidrolizar membranas celulares se debe a que puede comportarse como un detergente. Las enzimas responsables de esta actividad pertenecen al grupo de las proteasas de serina. Alteraciones producidas por el envenenamiento. Las alteraciones pueden producirse por anafilaxia o por picaduras masivas, y en ambos casos existe riesgo de muerte para el sujeto que recibe el ataque.

Otras manifestaciones en diferentes sistemas son: Este tipo de accidente puede verse en los casos de los ataques de enjambres. Medidas generales de soporte: En los casos de IRA por la picadura de abejas se ha descrito necrosis tubular aguda.

Se ha estimado que en los EUA existen entre 1. Deaths resulting from animal attacks in the United States. Wilderness Environ Med ; 8: Pests Attacking Man and His Pets. Significance of Africanized bees for public health.

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Dipiridamol – Wikipedia, la enciclopedia libre

Alarm pheromone induces stress analgesia via an opioid system in the honeybee. Physiol Behav ; Accidentes provocados por picadura de abejas africanizadas. Genetic study of the aggressiveness of two subspecies of Apis mellifera in Brazil. Number of stings in the gloves of the observer. Origin of honeybees Apis mellifera L. Mol Ecol ; Kim KT, Oguro J. Update on the status of Africanized honey bees in the western states.

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Tiopentato de sodio

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Envenenamiento por picaduras de abeja

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Am J Emerg Med ; Phospholipase A 2 in venom extracts from honey bees Apis mellifera L. Similarities and differences in mechanisms of cardiotoxins, mellitin and other myotoxins. Mellitin activates endogenous phospholipase D during cytolysis of human monocytic leukemia cells. Br J Pharmacol ; J Pharmacol Exp Ther ; Proteolytic activity of Africanized honeybee Apis mellifera: J Venom Anim Toxins ; 6: Human mecanlsmo with stings from Africanized bees.

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Anim Toxins ; 3: Delayed toxic reaction following massive bee envenomation. Ann Emerg Med ; J S Afr Vet Assoc ; Rhabdomyonecrosis experimentally induced in Wistar rats by Africanized bee venom. Acute renal failure following massive attack by Africanized bee stings. Pediatr Nephrol ; Ramanathan M, Lam HS. Acute renal failure due to multiple bee stings. Med J Malaya ; Acute renal failure and dermal necrosis due to bee stings: Cent Afr J Med. Acute renal failure in experimental envenomation with Africanized bee venom.

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