著者

Minori Kurosaki Masahiko Tosaka Yoko Ibe Hironori Arii Junichi Tomono Masayuki Tazawa Tatsuya Shimizu Masanori Aihara Yuhei Yoshimoto Naoki Wada

出版者

The Japanese Association of Rehabilitation Medicine

雑誌

Progress in Rehabilitation Medicine (ISSN:24321354)

巻号頁・発行日

vol.7, pp.20220039, 2022 (Released:2022-08-04)

参考文献数

27

被引用文献数

1

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Objectives: Stroke patients with hemiplegia can sometimes achieve independent life at home or in light care facilities after rehabilitation. This study examined the outcomes of rehabilitation in stroke patients with severe hemiplegia.Methods: This study included 50 patients with Brunnstrom recovery stage I–II hemiplegia at the start of rehabilitation for stroke. Good outcome after rehabilitation was defined as independent life with functional independence measure (FIM) score of 100 or greater. Predictors for post-rehabilitation functional recovery were statistically analyzed.Results: FIM scores of 100 or greater in 12 of 50 patients (24%) allowed independent life after stroke rehabilitation. According to univariate analysis, factors associated with a FIM score of 100 or greater and good prognosis after rehabilitation were younger age (<70 years), paralysis caused by intracerebral hematoma (ICH), no cortical lesions, short time from admission to comprehensive inpatient rehabilitation (CIR) for stroke (within 1 month), and good status at the start of early rehabilitation and CIR. Eleven of the 12 patients with good prognosis (FIM ≥100) had ICH and a basal ganglia lesion with no cortical damage. Analysis of the location of lesions suggested that many patients with basal ganglia ICH lesions and little cortical involvement have good prognoses.Conclusions: Stroke patients with severe hemiplegia showed a slightly different distribution of lesions between ICH and cerebral ischemia. Cortical involvement may be a prognostic factor for outcome after rehabilitation in stroke patients with severe hemiplegia. More aggressive rehabilitation interventions may be important for patients with severe hemiplegia, especially without cortical involvement.

著者

Naoko MIYAMOTO Isao NAITO Tatsuya SHIMIZU Yuhei YOSHIMOTO

出版者

The Japan Neurosurgical Society

雑誌

Neurologia medico-chirurgica (ISSN:04708105)

巻号頁・発行日

vol.55, no.2, pp.163-172, 2015 (Released:2015-02-15)

参考文献数

29

被引用文献数

14 19

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The efficacy and limitations of transarterial acrylic glue embolization for the treatment of intracranial dural arteriovenous fistulas (DAVFs) were investigated. Thirty-four DAVFs treated by transarterial embolization using n-butyl cyanoacrylate were retrospectively reviewed. The locations of DAVFs were the transverse-sigmoid sinus in 11, tentorium in 10, cranial vault in 9, and superior sagittal sinus, jugular bulb, foramen magnum, and middle cranial fossa in 1 each. Borden classification was type I in 7, type II in 3, and type III in 24. Eight patients had undergone prior transvenous coil embolization. Complete obliteration rate was 56% immediately after embolization, 71% at follow-up angiography, and 85% after additional treatments (1 transvenous embolization and 4 direct surgery). Complications occurred in three patients, consisting of asymptomatic vessel perforations during cannulation in two patients and leakage of contrast medium resulting in medullary infarction in one patient. Transarterial glue embolization is highly effective for Borden type III DAVF with direct cortical venous drainage, but has limitations for Borden type I and II DAVFs in which the affected sinus is part of the normal venous circulation. Onyx is a new liquid embolic material and is becoming the treatment of choice for DAVF. The benefits of glue embolization compared to Onyx embolization are high thrombogenicity, and relatively low risks of cranial nerve palsies and of excessive migration into the draining veins of high flow fistula. Transarterial glue embolization continues to be useful for selected patients, and complete cure can be expected in most patients with fewer complications if combined with transvenous embolization or direct surgery.

著者

Hiroyuki Mizuno Masanori Aihara Koji Sato Chikashi Negishi Nobuo Sasaguchi Hideyuki Kurihara Yuhei Yoshimoto

出版者

The Japanese Society for Neuroendovascular Therapy

雑誌

Journal of Neuroendovascular Therapy (ISSN:18824072)

巻号頁・発行日

pp.oa.2022-0039, (Released:2022-10-14)

参考文献数

16

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Objective: Evaluation of intracranial stent placement by MRI suffers the problems of signal artifacts during time-of-flight MRA (TOF-MRA). Therefore, angiographic examination is required for detailed intravascular assessment of the stent placement site. Recently, 3D T1-turbo spin echo (3D-TSE) has been developed for evaluation of carotid artery stent placement. We investigated the use of the 3D-TSE imaging method for the evaluation of intracranial vascular stent placement.Methods: The subjects consisted of nine patients who underwent intracranial vascular stent placement between April 2015 and December 2019. Postoperatively, the lumens of the placed stents were measured by TOF-MRA, DSA, and 3D-TSE imaging. Analysis was performed by type of stent and placement site.Results: The stents used were Neuroform Atlas (3 patients), LVIS (3 patients), LVIS Jr (2 patients), and Integrity (1 patient). TOF-MRA of the stent placement site showed defects in the image or poor visualization in all nine patients, whereas 3D-TSE imaging visualized the lumen at the stent indwelling site in all patients. The blood vessel diameter measured by the DSA and 3D-TSE imaging exhibited positive correlations regardless of the stent type and placement site.Conclusions: 3D-TSE imaging allows visualization of the lumen of the site of an intracranial vascular stent, regardless of the type of stent or the vessel. Thus, this method may be useful for evaluating the vascular lumen of a lesion.