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Bibliographic Details
Main Author:	Juan Carlos Terraes
Format:	Artículo científico
Language:	es
Published:	Universidad Nacional Autónoma de México 2001
Subjects:	Multidisciplinaria (Ciencias Naturales y Exactas) HÍGADO ESTRÉS FÍSICO POLLOS DE ENGORDE
Online Access:	https://www.redalyc.org/articulo.oa?id=42332305
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Respuesta a una maniobra inductora de estrés y al tratamiento con un producto hepatoprotector en pollos de engorde Juan Carlos Terraes Ricardo Juan Fernández Fernando Augusto Revidatti Gladis Lilia Sandoval Multidisciplinaria (Ciencias Naturales y Exactas) HÍGADO ESTRÉS FÍSICO POLLOS DE ENGORDE Se evalúa aquí el impacto que ejercen en pollos de engorde (400 aves de raza Broiler, 50% de cada sexo): a) unamaniobra de inmovilización y volteo para inducir cambios compatibles con el síndrome de estrés, y b) los efectosde la hepatoprotección continua (HP) con un producto con acciones: Lipotrópica, colerético-colagoga,hipocolesteremiante e hipotrigliceremiante y favorecedora de la regeneración hepática. Se utilizó un modeloexperimental factorial en bloques (cuatro lotes) a dos vías. Se asignaron al azar a cuatro grupos experimentales,cuatro tratamientos (tratamiento 1, con estrés y HP; tratamiento 2, con HP; tratamiento 3, con estrés, ytratamiento 4, testigo). Las variables dependientes registradas a los 45 días del ciclo fueron: Peso vivo corporal(PC), ganancia diaria de peso (GD), consumo de alimento, conversión alimentaria, peso absoluto del hígado,peso del hígado corregido (HC), glucosa, triglicéridos (TG), proteínas totales, albúminas y globulinas. Alcomparar el grupo 3 con el grupo testigo, HC fue 28.02 y 26.68 g, respectivamente. El PC tuvo una relacióninversa (2 266 y 2 438 g, P < 0.01). Estos hallazgos coinciden con los de otros autores, quienes destacancomportamiento similar de estas variables. Las aves del grupo 1 presentaron PC, GD y TG circulantessignificativamente superiores al grupo 3 y su HC fue significativamente menor al de los otros grupos. Elcomportamiento de estas dos últimas variables (HC y TG) podría constituir indicios que corroboren la acciónlipotrópica atribuida al producto utilizado. 2001 artículo científico 0301-5092 https://www.redalyc.org/articulo.oa?id=42332305 es http://www.redalyc.org/revista.oa?id=423 Veterinaria México application/pdf Universidad Nacional Autónoma de México Veterinaria México (México) Num.3 Vol.32

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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