Treatment Patterns, Characteristics, and Probable Acute Medication Overprescription Among Patients With Migraine in Japan: A Retrospective Cross-Sectional and Longitudinal Analysis of Health Insurance Claims Data.

Objective This study aimed to investigate prescription patterns for migraine patients aged 18 years and older using the REZULT database, managed by Japan System Techniques Co., Ltd. in Tokyo, Japan.

Enhancing Salty Taste Perception in Stroke Patients via Anodal Electrical Stimulation to the Chin.

A lower salt intake is an effective management strategy for hypertension and ultimately stroke. However, this strategy compromises the taste of food. To overcome this, a taste manipulation strategey using electronic taste simulation (ETS) has been established, but this has only been studied in healthy individuals.

Forearm access for carotid artery stenting using the dual protection of flow reversal and distal filter: Trans-forearm dual protection technique.

Background: Although transfemoral carotid artery stenting (CAS) is widely performed for carotid stenosis, serious or even fatal complications such as embolic and access site complications can still occur. We devised a novel dual protection system with continuous flow reversal to the cephalic vein of the forearm in transradial CAS, referred to as the "trans-forearm dual protection" technique.

Methods: A 75-year-old man with a diagnosis of symptomatic left cervical internal carotid artery (ICA) stenosis underwent CAS using the trans-forearm dual protection technique.

Interictal widespread pressure hyperalgesia and aura: associations with vestibular migraine in a cross-sectional study.

Background: Patients with vestibular migraine (VM) exhibit higher levels of central sensitization and share similar disorder characteristics with migraine with vestibular symptoms (MwVS), except in terms of disability. These patients experience fluctuating mechanical pain thresholds and persistent vestibular symptoms even without a migraine attack.

Objective: This study aimed to investigate whether interictal allodynia or hyperalgesia can differentiate between VM, MwVS, and migraine only.

Anodal Electrical Taste Stimulation to the Chin Enhances the Salt Taste Perception in Subarachnoid Hemorrhage Patients.

Aneurysmal subarachnoid hemorrhage (SAH) is a critical condition associated with high mortality rates. Hypertension is a significant risk factor for SAH development and recurrence following coil embolization for a ruptured aneurysm. While reduction of salt consumption is crucial for managing hypertension, it often compromises food taste.

Usefulness of Palliative Prognostic Index, Objective Prognostic Score, and Neutrophil-Lymphocyte Ratio/Albumin Ratio As Prognostic Indicators for Patients Without Cancer Receiving Home-Visit Palliative Care: A Pilot Study at a Community General Hospital.

Background: Although the palliative prognostic index (PPI), objective prognostic score (OPS), and neutrophil-lymphocyte ratio/albumin ratio (NLR/Alb) are well-known prognostic indicators for cancer patients, they do not provide clarity when it comes to predicting prognosis in patients without cancer who receive home-visit palliative care.

Objective: The aim of this study was to determine whether PPI, OPS, and NLR/Alb can predict prognosis for patients without cancer who received home-visit palliative care.

Design: This is a retrospective study.

[Impact of migraine on family members: an investigation by Impact of Migraine on Partners and Adolescent Children (IMPAC)].

Using the Japanese version of the Impact of Migraine on Partners and Adolescent Children (IMPAC) and Family Question prepared based on IMPAC, we investigated the impact of migraine on family members from the perspectives of both patients and their family members. Our results showed that migraine had an impact on the family members living with the patients in Japan as well, and the perception of migraine differed partially between patients and their family members. We also found that the Japanese version of the IMPAC showed a correlation with existing instruments to evaluate impact of migraine, indicating its validity.

Proposed imaging assessment score for aneurysmal subarachnoid hemorrhage correlated with prognosis: Shinshu Aneurysmal subarachnoid hemorrhage score.

Background: Aneurysmal subarachnoid hemorrhage (aSAH) imaging has been shown to correlate with prognosis. However, no numerical index of bleeding severity has been established. This study aimed to propose a new simple scoring system for computed tomography imaging of aSAH and to confirm its effectiveness in retrospective and prospective studies.

Smaller diameter sheaths are required to safely perform transradial neurointerventions.

We read with great interest the paper titled "Transradial access with Simmons guiding catheter for carotid artery stenting: Feasibility and procedural complications in a single-center experience" by Muszynski et al. The authors concluded that a transradial carotid artery stenting (CAS) using a Glidesheath Slender 7F Introducer/7F Envoy Simmons 2 catheter system was feasible with a high procedural success rate and low access site complication rate. We completely agree with their conclusions.

A new very-small-bore Simmons guiding sheath for transradial neurointervention: Technical note and initial experience.

Transradial access during neurointerventions has increased in popularity because of reduced complications and patient preference. Nevertheless, transradial cannulation into the left common carotid artery can be difficult technically because of the lack of catheter support in the aortic arch. Furthermore, the use of large sheaths can increase the risk of complications at the access site.

Postoperative Intratumoral or Peritumoral Hematomas After Vestibular Schwannoma Resection.

Background: Surgical removal of a vestibular schwannoma is a complex and challenging procedure, which may be complicated by development of postoperative hematomas, particularly after incomplete resection of the tumor.

Objective: To investigate the occurrence of postoperative intra- or peritumoral hematomas after surgery for a vestibular schwannoma.

Methods: This retrospective study evaluated 49 patients (age range 17-78 years) with a vestibular schwannoma, who were treated surgically via the lateral suboccipital approach between 2011 and 2016.

Left Transradial Access Using a Radial-Specific Neurointerventional Guiding Sheath for Coil Embolization of Anterior Circulation Aneurysm Associated With the Aberrant Right Subclavian Artery: Technical Note and Literature Review.

Background: Aberrant right subclavian artery (ARSA) is a rare condition, but the most common anomaly of the aortic arch. Although neurointerventions via transradial access (TRA) are becoming increasingly popular worldwide, transradial carotid cannulation has been extremely challenging in patients with an ARSA. Herein, we present a case of ARSA-associated anterior communicating artery (ACoA) aneurysm that was successfully treated with a radial-specific 6F Simmons guiding sheath via left TRA.

The efficacy of a visiting surgical service versus that of a hospital-based surgical service in providing endoscopic endonasal surgery to remove nonfunctioning pituitary adenomas in rural communities.

Purpose: To satisfy the increasing demand for endoscopic endonasal approach (EEA) to treat pituitary tumors, especially in rural areas, the "mobile EEA" system, a visiting surgical service, has been established We report this unique system for maintaining community healthcare and evaluate the surgical results of mobile EEA.

Methods: A retrospectively acquired database of 225 consecutive cases of EEA at Shinshu University Hospital (i.e.

A rare pure intraventricular hemorrhage caused by ruptured internal carotid artery-anterior choroidal artery aneurysm: a case report and literature review.

Although intraventricular hemorrhage (IVH) frequently develops secondary to intraparenchymal or subarachnoid hemorrhage, pure IVH-non-traumatic spontaneous intracranial hemorrhage confined to the cerebral ventricular system-is rare. Moreover, pure IVH caused by ruptured proximal aneurysm is an extremely rare but life-threatening condition. Herein, we present a case of pure IVH due to a ruptured internal carotid artery -anterior choroidal artery (ICA-AChA) aneurysm and review related literature.

Surgical Trapping of a Cavernous Carotid Aneurysm Causing Carotid Cavernous Fistula After Flow Diverter Placement: Technical Note and Literature Review.

Background: Flow diverter (FD) treatment is a promising therapeutic strategy for intracranial aneurysms such as cavernous carotid aneurysms (CCAs). Direct cavernous carotid fistula (CCF) caused by delayed rupture of FD-treated CCAs has been reported, and endovascular therapy has been used in the literature. Surgical treatment is warranted for patients who have failed or are ineligible for endovascular treatment.

Brain metastasis of chondrosarcoma: A case report and literature review.

Brain metastases of a chondrosarcoma are extremely rare, and treatment remains controversial. A 54-year-old woman had undergone surgical treatment for a femoral chondrosarcoma and its lung metastases. She presented with visual disturbance and dizziness 22 months after the initial surgery; imaging studies of the brain revealed a metastatic tumor in the left parieto-occipital lobe.