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Hipogonadismo prolongado tras la suspensión de tratamiento hormonal en pacientes con cáncer de próstata
Prolonged hypogonadism after cessation of androgen deprivation therapy for prostate cancer
I. Federico Rodríguez-Rubio Cortadellas**
Autor para correspondencia
frubio@pulso.com

Correspondencia autor: Dr. Federico I. Rodríguez-Rubio Cortadellas Servicio de Urología. Hospital Universitario Puerto Real Carretera Nacional IV, Km 665 - 11510 Puerto Real, Cádiz Tel.: 956 005 000
, Miguel E. Jiménez Romero, Delfín González Moreno, Sofía Garrido Insúa
Área de Medicina Preventiva. Facultad de Medicina. Universidad de Cádiz, España
José P. Novalbos Ruiz*
* Servicio de Urología. Hospital Universitario Puerto Real. Departamento de Cirugía. Universidad de Cádiz, España
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivos</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Estudiar los niveles de LH&#44; testosterona y PSA tras suspender el tratamiento prolongado con an&#225;logos LH-RH</p> <span class="elsevierStyleSectionTitle">Material y M&#233;todo</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se estudi&#243; la evoluci&#243;n hormonal de 29 pacientes a los que se les retir&#243; el tratamiento&#46; Los pacientes previamente hab&#237;an seguido tratamiento con an&#225;logo LH-RH por m&#225;s de un a&#241;o y con LH&#60;2 mUI&#47;mL y testosterona &#60;2&#44;8 ng&#47;mL&#46; Se determin&#243; mensualmente la LH&#44; testosterona y PSA junto con valoraci&#243;n cl&#237;nica&#46; Se reinicia el tratamiento y el tiempo de seguimiento finaliza ante la presencia de progresi&#243;n cl&#237;nica y&#47;o PSA &#63; 10 ng&#47;mL&#46; Se realiz&#243; descripci&#243;n de la cohorte&#44; el c&#225;lculo de supervivencia mediante Kaplan-Meier y regresi&#243;n de Cox&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">El tiempo medio sin tratamiento de la serie fue de 35 meses &#40;IC 95&#37; 15&#44;7-54&#44;2 meses&#41;&#46; El 17&#37; de los pacientes presentaron hipogonadismo prolongado &#40;&#62;24 meses&#41;&#46; La recuperaci&#243;n del eje LH-T-PSA&#44; cuando se produjo&#44; sigui&#243; la secuencia esperada&#46; Las variables que influyeron en el tiempo de recuperaci&#243;n del PSA fueron el PSA pretratamiento y la asociaci&#243;n de antiandr&#243;geno&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Tras retirar el tratamiento prolongado con an&#225;logos LH-RH la mayor&#237;a de los pacientes recuperan los niveles de LH-T-PSA si bien un subgrupo se mantienen hipogon&#225;dicos m&#225;s de 24 meses&#46; Palabras clave&#58; C&#225;ncer de pr&#243;stata&#46; Supresi&#243;n androg&#233;nica intermitente&#46; Testosterona&#46; Ant&#237;geno prost&#225;tico espec&#237;fico&#46; Estudio prospectivo&#46;</p>"
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ISSN: 02104806
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