[Endovascular treatment of intracranial venous sinus stenosis in intracranial hypertension: three case reports and a discussion of the literature]. / Tratamiento endovascular de la estenosis de los senos venosos intracraneales en la hipertensión intracraneal: descripción de tres casos y discusión de la bibliografía.

INTRODUCTION: Idiopathic intracranial hypertension is an entity with an incidence of approximately 1.2: 100,000 inhabitants/year. It affects in a greater proportion obese women and women of childbearing age. Headache is the most characteristic symptom, followed by visual disturbances. In recent years, the diagnosis of dural sinus stenosis has increased in cases of intracranial hypertension resistant to conventional treatment. For this reason, the development of endovascular therapy as a therapeutic option in selected patients is booming. CASE REPORTS: We present three cases of intracranial hypertension secondary to dural sinus stenosis, diagnosed and treated in our hospital. Despite the establishment of adequate diuretic treatment and the performance of invasive procedures to bypass the cerebrospinal fluid, they persisted with neurological symptoms and visual deficits. After verifying that they fulfilled the requirements described in the literature, they underwent intracranial stenting, with satisfactory results in all of them, achieving the disappearance of the headache and recovery of visual acuity. CONCLUSION: Stenting of dural sinus stenosis as a cause of intracranial hypertension is an increasingly used technique, which has presented favorable results. Studies are necessary to know its long-term impact.

TITLE: Tratamiento endovascular de la estenosis de los senos venosos intracraneales en la hipertensión intracraneal: descripción de tres casos y discusión de la bibliografía.Introducción. La hipertensión intracraneal idiopática es una entidad con una incidencia anual aproximada de 1,2 por cada 100.000 habitantes. Afecta en mayor proporción a mujeres obesas y en edad fértil. La cefalea es el síntoma más característico, seguido de las alteraciones visuales. En los últimos años, se ha incrementado el diagnóstico de la estenosis de los senos durales en los casos de hipertensión intracraneal resistentes al tratamiento convencional. Por ello, se encuentra en auge el desarrollo de la terapia endovascular como opción terapéutica en pacientes seleccionados. Casos clínicos. Se presentan tres casos de hipertensión intracraneal secundaria a estenosis de los senos durales, diagnosticados y tratados en nuestro hospital. A pesar de la instauración del adecuado tratamiento diurético y de la realización de procedimientos invasivos de derivación del líquido cefalorraquídeo, persistían la clínica neurológica y el déficit visual. Tras comprobar que cumplían los requisitos descritos en la bibliografía, se sometieron a la implantación de stent intracraneal (stenting), con resultado satisfactorio en todos ellos, logrando la desaparición de la cefalea y la recuperación de la agudeza visual. Conclusión. El stenting de la estenosis de los senos durales como causa de hipertensión intracraneal es una técnica cada vez más utilizada que ha presentado resultados favorables. Es necesaria la realización de estudios para conocer su impacto a largo plazo.

Diagnosis of gynecological pseudoaneurysms and embolization with cyanoacrylate. / Diagnóstico y embolización con cianoacrilato de pseudoaneurismas de origen ginecológico.

Pseudoaneurysms of the uterine artery are an uncommon cause of severe gynecological bleeding secondary to surgical manipulation of the pelvis or to instrumental delivery. The different imaging techniques are of vital importance in the diagnosis. Angiography is the technique used for confirmation and also for treatment in many cases. Endovascular treatment by embolizing the pseudoaneurysm has become established as the treatment of choice, making it possible to avoid hysterectomy in women of childbearing age. This article presents two cases of gynecological bleeding due to pseudoaneurysms (one secondary to surgery and one secondary to childbirth) that were embolized in a novel way using cyanoacrylate.

[Clinical usefulness of ultrasound-guided alcohol sclerosis in patients with breast fistulas]. / Utilidad clínica de la esclerosis con alcohol guiada con ecografía en pacientes con fístulas de mama.

OBJECTIVE: To study the clinical usefulness of ultrasound-guided alcohol sclerosis as a treatment alternative to surgical intervention for breast fistulas. MATERIAL AND METHODS: This was a retrospective study of data collected in a hospital breast unit over a three-year period (January 2011 through December 2013). The procedure consists of introducing a sclerosing solution into the lumen of the breast fistula under ultrasound guidance. All cases were reviewed by a multidisciplinary committee; patients were offered ultrasound-guided alcohol sclerosis as a first treatment option with surgical intervention as a rescue therapy for those with unsatisfactory outcomes. RESULTS: Ten fistulas were treated in 9 women (median age, 33 y; interquartile range 18.5 y). Five patients (50%) attributed the clinical findings to recurrent mastitis, four (40%) to a previous surgical intervention, and one (10%) to lactation. Seven patients (78%) were smokers. The procedure was well tolerated: nine patients (90%) rated the pain as one or 2 (mild pain) on a visual analogue scale. There were no immediate complications. The response to treatment was considered excellent (absence of secretion and complete closure) in eight fistulas (80%). CONCLUSION: Ultrasound-guided alcohol sclerosis achieved excellent outcomes in 80% of cases and is a viable alternative to surgical treatment.