In the present rare case, the dAVF was located in the superior
petrosal sinus and drained into the perimedullary vein.
The
petrosal bone protects the organs of hearing and balance.
When blood flows posteriorly into superior and inferior
petrosal sinus, it may manifest as isolated cranial nerve palsy.
6 TABLE 2: CRH stimulation test and
petrosal sinus sampling con- firmed the diagnosis of an ACTH-dependent CD.
The sigmoid sinus, inferior
petrosal sinus, meningeal branches of occipital and ascending pharyngeal arteries, glossopharyngeal nerve, vagus nerve and accessory nerve with their ganglia traverse the foramen.
The gold standard CRH test is performed using bilateral inferior
petrosal sinus sampling (9).
Morphologically, euprimates are characterized by the possession of a
petrosal bulla (the auditory bulla is formed by an extension of the
petrosal instead of by a separate entotympanic bone), which is a unique synapomorphy among mammals (Rasmussen, 2002).
A critical analysis of the value of simultaneous inferior
petrosal sinus sampling in Cushing's disease and the occult ectopic adrenocorticotropin syndrome.
Inferior
petrosal sinus sampling in healthy subjects reveals a unilateral corticotropin-releasing hormone-induced arginine vasopressin release associated with ipsilateral adrenocorticotropin secretion.
asi lo hace Electricite de Francia que es 100% gubernamental y asi le hace
Petrosal y Petrobras en todas sus extensiones hasta la parte que es 100% gubernamental, y en muchos paises estan en un apartado del presupuesto nacional no sujetos a techo de endeudamiento como Mexico; nosotros podemos lograrlo al igual que los demas si sacamos del presupuesto a Pemex, las inversiones autofinanciables de Pemex no estarian sujetas a un techo de endeudamiento, y resuelto el problema, tan tan".
pierces the dura below the posterior clinoids and angles forward over the tip of the petrous bone, passing through or around the inferior
petrosal sinus, through the Dorello canal (under the petroclinoid ligament) to enter the cavernous sinus (Fig.
24)
Petrosal tendra por objeto representar al pais en los consorcios formados para la gestion de los contratos de produccion otorgados por el Ministerio de Minas y Energia y en la gestion de los contratos para la venta de petroleo, gas y otros liquidos de hidrocarburos.
