KARWINSKIA HUMBOLDTIANA PDF

ABSTRACT Intoxication produced by Karwinskia humboldtiana presents a neurological picture similar to that of poliomyelitis,Guillain-Barre syndrome or other polyradiculoneuritis with which it is frequently confused. The purpose of this paper is to report the frequency of this intoxication, by means of the antecedent of ingestion of the fruit and the detection of toxins in blood using a thin layer chromatography method. One hundred fifty four samples of cases with acute flaccid paralysis from 18 states of the country were received. The antecedent of ingestion in 56 of them was corroborated and the detection was positive in 50 of these. In 98 patients there was not antecedent of ingestion and detection was negative in 95 of them. Las muestras de sangre fueron enviadas por diferentes dependencias del Sector Salud.

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ABSTRACT Intoxication produced by Karwinskia humboldtiana presents a neurological picture similar to that of poliomyelitis,Guillain-Barre syndrome or other polyradiculoneuritis with which it is frequently confused. The purpose of this paper is to report the frequency of this intoxication, by means of the antecedent of ingestion of the fruit and the detection of toxins in blood using a thin layer chromatography method. One hundred fifty four samples of cases with acute flaccid paralysis from 18 states of the country were received.

The antecedent of ingestion in 56 of them was corroborated and the detection was positive in 50 of these. In 98 patients there was not antecedent of ingestion and detection was negative in 95 of them. Las muestras de sangre fueron enviadas por diferentes dependencias del Sector Salud. En 95 Las muestras de sangre testigo mostraron resultados negativos en todos los casos.

Un signo invariable y constante, observado en los pacientes, fueron las manos en garra. La procedencia de los casos por estados y los resultados de las determinaciones de las toxinas en sangre se muestran en las figuras 1 y 2, respectivamente. En la sangre de los pacientes intoxicados con K.

Gac Med Mex ; Polirradiculoneuritis por Karwinskia humboldtiana. Toxins causing non inflammatory paralytic neuropathy isolation and structure elucidation. J Am Chem Soc ; Isolation of a new dymeric anthracenone from Karwinskia parvifolia. Rev Latinoam Quim ; Dimeric anthracenones from Karwinskia species.

J Med Plant Res ; Ser Bot ; Bol Med Hosp Infant Mex ; Clavijero FX. Historia de la Antigua o Baja California. Un envenenamiento colectivo con tullidora. Charlton K, Pierce KA. Neuropathy in goats caused by experimental coyotillo Karwinskia humboldtiana poisoning Path Vet ; Escobar A, Nieto D.

Estudio experimental. Gac Med Mex ; Buckthorn Karwinskia humboldtiana toxins. En: Spencer P, Schaumburg H, ed. Experimental and clinical neurotoxicology. Baltimore: Williams and Wilkins, Experimental acute intoxication with ripe fruit of Karwinskia humboldtiana tullidora in rat, guinea-pig, hamster and dog. Toxicon ; Gac Med Mex ;1 En prensa. Extraction and quantification of toxins from Karwinskia humboldtiana tullidora. Thin-layer chromatography. Nueva York: Academic Press Inc.

Friedman GD. Primer of epidemiology. Nueva York: McGraw-Hill, Bol Med Hosp Infant Mex ; Acta Bot Mex ; Experimental intoxication with fruit and purified toxins of Buckthom Karwinskia humboldtiana.

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Karwinskia humboldtiana Zucc.

Fenrinris karwinskia humboldtiana Karwinskia humboldtianacommonly known as coyotillocacachila or Humboldt coyotillois a species of flowering shrub or small tree in the buckthorn family, Rhamnaceae. The small, greenish flowers produce a green fruit that ripens to a dark purple-black color. This page was last edited on 25 Augustat Although the fruit is much more poisonous than the leaves, there is some discussion that the flesh of the fruit is either non poisonous or less poisonous, and that the single seed inside the pulpy fruit contains the bulk of the neurotoxins. You can help Wikipedia by expanding it. Languages Cebuano Svenska Winaray Edit links. Karwinskia humboldtiana fruit Kh causes a neurological disorder weeks after ingestion, characterized by flaccid, symmetrical, ascending paralysis, similar to the Guillain-Barre syndrome. Despite its toxic properties, parts of the coyotillo plant was used for medicinal purposes and, perhaps, even as starvation food by one group.

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