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        "titulo" => "Resumen"
        "resumen" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Se analizan retrospectivamente 258 casos consecutivos de hemorragia subaracnoidea idiop&#225;tica&#44; tratados durante los a&#241;os 1974&#8211;1991&#59; &#233;stos representan el 34&#37; del total de hemorragias subaracnoideas diagnosticadas en el mismo per&#237;odo&#46; Se discuten los datos cl&#237;nicos y radiol&#243;gicos de &#233;sta en entidad y se comparan con los de la hemorrragia subaracnoidea aneurism&#225;tica&#44; comprob&#225;ndose una menor incidencia de complicaciones neurol&#243;gicas &#40;isquemia 8&#37; y resangrado 6&#37;&#41; y una mejor evoluci&#243;n final &#40;90&#44;3&#37; independientes y s&#243;lo un 5&#44;4&#37; de mortalidad&#41; que en los pacientes con aneurisma&#46; Asimismo&#44; se analiza la distribuci&#243;n de sangre en las cisternas subaracnoideas&#44; apreci&#225;ndose una mayor afectaci&#243;n de las cisternas peritruncales &#40;interpeduncular y ambiens&#41;&#46; Se desaconseja repetir el estudio angiogr&#225;fico si &#233;ste es completo y de buena calidad&#44; pudi&#233;ndose repetir &#233;ste si existe resangrado&#44; si el grado cl&#237;nico inicial es malo&#44; si hubo vasoespasmo en el estudio angiogr&#225;fico&#44; o si la TC al ingreso muestra una extensa distribuci&#243;n de sangre por cisternas basales&#46;</p>"
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        "resumen" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A series of 258 cases of subarachnoid hemorrhage of unknown etiology &#40;SAHUE&#41; is analyzed&#46; These cases represent 34&#37; of the total cases of primary subarachnoid hemorrhage diagnosed during the same period&#46; The clinical and radiological findings in patients with SAHUE are compared with those in patients with ruptured aneurysm&#46; The most important neurological complications i&#46;e&#46;&#44; ischemia and rebleeding had a lower incidence in patients with SAHUE &#40;8&#37; and 6&#37; respectively&#41; and the final outcome was more favourable than in patients with ruptured aneurysm &#40;90&#44;3&#37; of the patients recovered and only 5&#44;4&#37; died&#41;&#46; The analysis of the location of extravasated blood in patients with SAHUE showed a preferent distribution in the interpeduncular and ambiens cisterns&#44; in contrast to patients with ruptured aneurysms&#46; Concerning misdiagnosis resulting from an overlooked aneurysm at initial angiography&#44; we suggest that cerebral angiography should be repeated when 1&#41; the initial study shows vasospasm&#44; 2&#41; when rebleeding occurs&#44; 3&#41; if the initial clinical grade is bad and&#44; 4&#41; when the initial CT sean shows diffuse subarachnoid bleeding through the basal cisterns&#46;</p>"
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        "nota" => "<p class="elsevierStyleNotepara">G&#243;mez&#44; P&#46;A&#46;&#59; Rivas&#44; J&#46;J&#46;&#59; Lobato&#44; R&#46;D&#46;&#59; Cabrera&#44; A&#46;&#59; Alday&#44; R&#46;&#59; Castro&#44; S&#46;&#59; Ortega&#44; J&#46;M&#46;&#59; Sandoval&#44; H&#46;&#59; Lamas&#44; E&#46;&#58; Hemorragia subaracnoidea idiop&#225;tica&#46; Estudio cl&#237;nico de una serie de 258 casos&#46; Neurocirug&#237;a 1992&#59; 3&#58; 197&#8211;205&#46;</p>"
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Hemorragia subaracnoidea idiopática. Estudio clínico de una serie de 258 casos
P.A. Gómez, J.J. Rivas, R.D. Lobato, A. Cabrera, R. Alday, S. Castro, J.M. Ortega, H. Sandoval, E. Lamas
Servicio de Neurocirugía, Hospital «12 de Octubre», Madrid
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        "resumen" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Se analizan retrospectivamente 258 casos consecutivos de hemorragia subaracnoidea idiop&#225;tica&#44; tratados durante los a&#241;os 1974&#8211;1991&#59; &#233;stos representan el 34&#37; del total de hemorragias subaracnoideas diagnosticadas en el mismo per&#237;odo&#46; Se discuten los datos cl&#237;nicos y radiol&#243;gicos de &#233;sta en entidad y se comparan con los de la hemorrragia subaracnoidea aneurism&#225;tica&#44; comprob&#225;ndose una menor incidencia de complicaciones neurol&#243;gicas &#40;isquemia 8&#37; y resangrado 6&#37;&#41; y una mejor evoluci&#243;n final &#40;90&#44;3&#37; independientes y s&#243;lo un 5&#44;4&#37; de mortalidad&#41; que en los pacientes con aneurisma&#46; Asimismo&#44; se analiza la distribuci&#243;n de sangre en las cisternas subaracnoideas&#44; apreci&#225;ndose una mayor afectaci&#243;n de las cisternas peritruncales &#40;interpeduncular y ambiens&#41;&#46; Se desaconseja repetir el estudio angiogr&#225;fico si &#233;ste es completo y de buena calidad&#44; pudi&#233;ndose repetir &#233;ste si existe resangrado&#44; si el grado cl&#237;nico inicial es malo&#44; si hubo vasoespasmo en el estudio angiogr&#225;fico&#44; o si la TC al ingreso muestra una extensa distribuci&#243;n de sangre por cisternas basales&#46;</p>"
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        "resumen" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A series of 258 cases of subarachnoid hemorrhage of unknown etiology &#40;SAHUE&#41; is analyzed&#46; These cases represent 34&#37; of the total cases of primary subarachnoid hemorrhage diagnosed during the same period&#46; The clinical and radiological findings in patients with SAHUE are compared with those in patients with ruptured aneurysm&#46; The most important neurological complications i&#46;e&#46;&#44; ischemia and rebleeding had a lower incidence in patients with SAHUE &#40;8&#37; and 6&#37; respectively&#41; and the final outcome was more favourable than in patients with ruptured aneurysm &#40;90&#44;3&#37; of the patients recovered and only 5&#44;4&#37; died&#41;&#46; The analysis of the location of extravasated blood in patients with SAHUE showed a preferent distribution in the interpeduncular and ambiens cisterns&#44; in contrast to patients with ruptured aneurysms&#46; Concerning misdiagnosis resulting from an overlooked aneurysm at initial angiography&#44; we suggest that cerebral angiography should be repeated when 1&#41; the initial study shows vasospasm&#44; 2&#41; when rebleeding occurs&#44; 3&#41; if the initial clinical grade is bad and&#44; 4&#41; when the initial CT sean shows diffuse subarachnoid bleeding through the basal cisterns&#46;</p>"
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ISSN: 11301473
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