Estado cognitivo y funcional a largo plazo en supervivientes de una hemorragia subaracnoidea aneurismática: análisis de una cohorte retrospectiva / Long-term cognitive and functional status in survivors of an aneurysmal subarachnoid hemorrhage: Analysis of a retrospective cohort

Objetivo: Existe poca información sobre los resultados funcionales y cognitivos a largo plazo en pacientes con hemorragia subaracnoidea aneurismática (HSA). El objetivo principal fue evaluar la situación cognitiva, funcional, anímica y la calidad de vida en personas con HSA a largo plazo. Pacientes y método: Estudio de corte transversal de una cohorte de 40 pacientes (edad media 58,2 [DE 9,9] años) con HSA ingresados en la unidad de Rehabilitación neurológica entre enero del 2010 a julio del 2017. Variables de resultado: estado cognitivo (cuestionario de Pfeiffer), nivel funcional (índice de Barthel), depresión (escala de Hamilton) y calidad de vida (European Quality of Life-5 Dimensions [EQ-5D]), así como las terapias de rehabilitación realizadas en un seguimiento mínimo de seis meses post-HSA. Resultados: De 35 pacientes con alteraciones cognitivas en fase aguda, solo 12 realizaron terapia cognitiva tras el alta hospitalaria. En el seguimiento a largo plazo, los déficits cognitivos persistían en 22 casos, y en comparación con el resto, presentaban peores puntuaciones en el índice de Barthel (15,5 [IC 95% 1,2 a 29,7]), la escala de Hamilton (-0,8 [IC 95% -1,27 a -0,37]), y la EQ-5D (27,6 [IC 95% 12,4 a 19]). Conclusión: La prevalencia de déficits cognitivos a largo plazo en supervivientes de una HSA es alta y su presencia se relaciona con un peor estado funcional, más depresión y peor calidad de vida. El bajo porcentaje de individuos que realizan terapia cognitiva en su proceso de rehabilitación junto con las repercusiones clínicas observadas apoyan la necesidad de incluir las terapias neurocognitivas en los programas de rehabilitación de las HSA.(AU)

Objective: Little data is available on long-term functional and cognitive outcomes in patients with aneurysmal subarachnoid hemorrhage (ASH). The main objective of this study was to assess cognition, functional state, mood disorders, and quality of life in patients with SAH at least six months following the ASH. Patients and methods: Cross-sectional study of 40 patients (aged 58.2 [SD 9.9] years) with ASH, discharged from a Neurologic Rehabilitation unit between January 2010 and July 2017. Main outcome variables: functional status (Barthel index), cognition (Pfeiffer questionnaire), depression (Hamilton scale), and health-related quality of life (European Quality of Life-5 Dimensions [EQ-5D]), as well as type and duration of therapeutic rehabilitation procedures after discharge. Results: From 35 patients with cognitive disorders, only 12 received cognitive therapy at hospital discharge. In the long-term follow-up, cognitive impairment persisted in 22 patients. When compared with those without cognitive impairment, they presented significantly worse mean differences in the Barthel index (15.5 [95% CI: 1.2-29.7]), Hamilton scale (-0.8 [95% CI: -1.27 to -0.37]), and EQ-5D (27.6 [95% CI: 12.4-19]). Conclusion: The prevalence of long-term cognitive impairments in survivors of a SAH episode is high, and their presence is associated with worse functional status, more depression and worse quality of life. The low percentage of subjects who received cognitive therapies through their recovery process and the clinical implications observed, support the need of including neuropsychological therapies in the rehabilitation programs after an SAH event.(AU)

[Long-term cognitive and functional status in survivors of an aneurysmal subarachnoid hemorrhage: Analysis of a retrospective cohort]. / Estado cognitivo y funcional a largo plazo en supervivientes de una hemorragia subaracnoidea aneurismática: análisis de una cohorte retrospectiva.

OBJECTIVE: Little data is available on long-term functional and cognitive outcomes in patients with aneurysmal subarachnoid hemorrhage (ASH). The main objective of this study was to assess cognition, functional state, mood disorders, and quality of life in patients with SAH at least six months following the ASH. PATIENTS AND METHODS: Cross-sectional study of 40 patients (aged 58.2 [SD 9.9] years) with ASH, discharged from a Neurologic Rehabilitation unit between January 2010 and July 2017. MAIN OUTCOME VARIABLES: functional status (Barthel index), cognition (Pfeiffer questionnaire), depression (Hamilton scale), and health-related quality of life (European Quality of Life-5 Dimensions [EQ-5D]), as well as type and duration of therapeutic rehabilitation procedures after discharge. RESULTS: From 35 patients with cognitive disorders, only 12 received cognitive therapy at hospital discharge. In the long-term follow-up, cognitive impairment persisted in 22 patients. When compared with those without cognitive impairment, they presented significantly worse mean differences in the Barthel index (15.5 [95% CI: 1.2-29.7]), Hamilton scale (-0.8 [95% CI: -1.27 to -0.37]), and EQ-5D (27.6 [95% CI: 12.4-19]). CONCLUSION: The prevalence of long-term cognitive impairments in survivors of a SAH episode is high, and their presence is associated with worse functional status, more depression and worse quality of life. The low percentage of subjects who received cognitive therapies through their recovery process and the clinical implications observed, support the need of including neuropsychological therapies in the rehabilitation programs after an SAH event.

Neuropsychiatric involvement in systemic lupus erythematosus: A review.

The neuropsychiatric involvement in systemic lupus erythematosus (NPSLE) is a challenge for clinicians, both at a diagnostic and therapeutic level. Although in 1999 the American College of Rheumatology (ACR) proposed a set of definitions for 19 NPSLE syndromes, with the intention of homogenizing the terminology for research purposes and clinical practice, the prevalence of NPSLE varies widely according to different series and is estimated to be between 37 and 95%. This is due to multiple factors such as the unalike definitions used, the diverse design of the studies, type of population, race, type and severity of symptoms, and follow-up of the different cohorts of patients with SLE. In recent years, some authors have tried excluding minor neuropsychiatric manifestations in order to try to reduce this wide variation in the prevalence of NPSLE since they are very prevalent in the general population; others authors have developed various models for the attribution of neuropsychiatric events to SLE that can assist clinicians in this diagnostic process, and finally, some authors developed and validated in 2014 a new algorithm based on the definitions of the ACR that includes the evaluation of the patient's lupus activity together with imaging techniques and the analysis of cerebrospinal fluid (CSF), with the aim of trying to differentiate the true neuropsychiatric manifestations attributable to SLE. In 2010, the European League Against Rheumatism (EULAR) developed recommendations for the management of NPSLE. We found abundant literature published later where, in addition to the recommendations for the management of the 19 NPSLE syndromes defined by the ACR, additional recommendations are given for other neurological and/or psychiatric syndromes, conditions, and complications that have been associated to SLE in recent years. We review below the diagnostic and therapeutic management of the different entities.

Safe and successful treatment of refractory polyarteritis nodosa with tocilizumab in a patient with past hepatitis B virus infection: a case-based review.

Polyarteritis nodosa is a primary systemic necrotizing vasculitis whose evolution follows, in many cases, a chronic remitting-recurrent course with refractoriness to conventional immunosuppressants. We report here the clinical case of a 75-year-old patient with serologies suggestive of past hepatitis B virus infection who presented a flare of polyarteritis nodosa with great secondary functional impairment. She had not responded to several previous immunosuppressants and required high doses of glucocorticoids to control the flare. After the initiation of biological therapy with tocilizumab, the patient experienced a rapid and marked clinical and analytical improvement, going into clinical remission and being able to remarkably lower the corticosteroid dose and stop the rest of the immunosuppressants. There was no evidence of hepatitis B virus reactivation or changes in the titers of any of the parameters related to the aforementioned infection. This clinical case represents the first case reported in the literature about the successful and safe treatment of polyarteritis nodosa with tocilizumab in a patient with serologies suggestive of past hepatitis B virus infection.

Four cases of thrombotic events associated with neuro-endovascular therapy: heparin resistance and aspirin resistance.

SUMMARY: Thrombotic events are caused by insufficient antithrombotic treatment in endovascular surgery. We experienced four cases of thrombotic events and consider the factors from the point of view of heparin resistance and aspirin resistance. The proportion of these features is quite high and appropriate management is important.

Pathological Result of Basilar Artery Stenosis Rapidly Progressed and Ruptured with Stent-assisted Angioplasty.

SUMMARY: Intracranial artery angioplasty utilizing coronary stent is now widely tried as an effective alternative for treating intracranial artery stenosis, and several successful result of stent-assisted angioplasty for intracranial artery were reported. Authors experienced a case of the basilar artery stenosis, in which re-stenosis progressed rapidly after simple balloon angioplasty and resulted in vessel rupture during stent-assisted angioplasty. Pathological result achieved by autopsy showed vessel wall disruption at the stent and multiple interruptions and defect of elastic laminar.

Embolization of Arteriovenous Malformation. Efficacy and Safety of Preoperative Embolization Followed by Surgical Resection of AVM.

SUMMARY: Treatment options for cerebral arteriovenous malformation (AVM) are still controversial due to the recent result of stereotactic radiosurgery and the improved result of microsurgical resection. We investigated previously treated AVM cases and discussed the efficacy and safety of preoperative embolization especially for microsurgical resection of high-grade AVM in the Spetzler-Martin grading. Efficacy of preoperative embolization was evaluated based on 126 previously treated AVM cases at Shinshu University Hospital during the last 25 years. The safety of embolization was evaluated based on our previously-embolized 58 AVM cases (91 procedures) in the last 11 years after introduction of preoperative embolization for AVM. In all 126 cases, 82 were treated before introduction of embolization and 44 were treated after introduction of embolization. In 82 cases of the pre-embolization era, 63 lesions were removed totally in 63 AVMs (77%), partially resected in 11 (13%) and untreated in eight (10%). In 74 surgically removed cases, 11 (15%) cases showed severe intra/postoperative bleeding. In 44 cases of the embolization era, lesions were removed totally in 29 AVMs (66%), disappeared only with embolization in one (2%), disappeared with radiosurgery in seven (16%) and were untreated in five (11%). In 32 surgically removed cases, only one (2%) case showed severe intra/postoperative bleeding. In all 58 embolized cases, 44 were surgically removed, six were treated with radiosurgery, one was eliminated with embolization alone and six were partially obliterated and followed up for their location. In 91 procedures for 58 cases, two haemorrhagic and three ischemic complications occurred, three were transient and two remained having neurological deficits. The introduction of preoperative embolization improved the total removal rate and reduced the intra/postoperative bleeding rate in surgical removal of AVM. The total risk of embolization is low and well-designed preoperative embolization makes surgical resection safer even in high-grade AVM in the Spetzler-Martin grading.

Clinical results and pathological findings of stent-assisted coil embolization for basilar artery trunk dissecting aneurysms.

SUMMARY: Stent-assisted coil embolization is a new method for treating dissecting or fusiform aneurysm, especially the aneurysms arising from the basilar artery trunk or dominant vertebral artery. At present, this technique is considered as an effective treatment option to obliterate such aneurysm keeping the parent artery patent. Several authors reported the effectiveness and excellent radiological result of this treatment, but fewer reports focus on the limitations of this technique. We treated two patients with a basilar artery trunk dissecting aneurysm with this technique. Transient ischemic symptoms were observed in one patient and haemorrhagic and thromboembolic complications were observed the other.We lost the latter patient due to postoperative complications, and the pathological finding was achieved by autopsy. We report the clinical and pathological findings in the two cases and investigate the efficacy and limitations of this technique.

[Giant cell tumor originating in the sphenoid bone: a case report].

The authors report a case of giant cell tumor originating in the sphenoid bone. A 29-year-old woman presented with headache and diplopia. Bilateral ophthalmoplegia developed and MRI showed rapid growth of the tumor in spite of transnasal removal and conventional radiation therapy. The second transnasal surgery was performed 3 weeks after completion of radiotherapy. The symptoms were relieved except for right abducens palsy. Chemotherapy with cisplatin and etoposide was started after the second operation. The patient regained full ocular movement several months after the operation. Clinical remission has continued for four years. We conclude that the combination of repeated operations in the initial phase of rapid tumor growth, irradiation and chemotherapy is important to achieve tumor control.

Fenestrated oculomotor nerve caused by internal carotid-posterior communicating artery aneurysm: case report.

OBJECTIVE AND IMPORTANCE: The fenestrated oculomotor nerve associated with the internal carotid-posterior communicating artery aneurysm is very rare. CLINICAL PRESENTATION: A 48-year-old woman had a history of subarachnoid hemorrhage caused by a ruptured right middle cerebral artery aneurysm, which was wrapped with good postoperative course. Twenty years later, the patient suffered frontal headache with a mild oculomotor nerve paresis in the right side. Follow-up neuroimaging studies demonstrated a de novo right internal carotid-posterior communicating artery aneurysm. INTERVENTION: The aneurysm was exposed and clipped via a right pterional route. The fenestrated oculomotor nerve associated with the aneurysm was confirmed at surgery. CONCLUSION: We speculated that the fenestration was most likely caused, by the growth of the aneurysm.

Subarachnoid hemorrhage presenting an "abnormal movement"--case report.

A 61-year-old male presented with subarachnoid hemorrhage manifesting an abnormal movement as the initial symptom. The movement was rhythmic with phases: tongue protrusion with eyes wide open, and tongue retraction with eyes closed, lasting for about 10 minutes. Neuroradiological methods identified a small aneurysm as the origin of the hemorrhage. The movement never after recurred clipping the aneurysm and clot drainage. Transient increase in the intracranial pressure was thought to be the cause.