Routine screening serum tests to detect underlying thyroid and autoimmune diseases in patients with moyamoya disease.

Background: Recent studies have revealed that thyroid and autoimmune diseases may be associated with sporadic moyamoya disease. However, whether routine screening serum tests to detect these underlying diseases are useful or not remains unclear.

Methods: We retrospectively evaluated 459 patients with moyamoya disease but without previous history of thyroid or autoimmune diseases who underwent the screening serum tests targeting thyroid and autoimmune diseases from 2016 to 2023 in our institute.

Histopathological Examination of a Symptomatic Carotid Web: A Case Report.

Carotid webs cause ischemic stroke in young people and are associated with a high rate of stroke recurrence. Histopathological examination is crucial for clarifying the pathogenesis and mechanisms underlying the occurrence of carotid webs, although the mechanisms generally remain unclear. Here, we report a case of a symptomatic carotid web in a woman in her 50s who had a medical history of two ischemic strokes.

Multiscope Technique Combining an Endoscope and Exoscope for Neck Clipping of Cerebral Aneurysms.

Objective: In aneurysm clipping, the use of an endoscope improves the visualization of the anatomic structures around the aneurysm, allowing for improved dissection and clipping techniques. Furthermore, it makes the surgery less invasive. The disadvantage of using the endoscope and microscope together is that the surgeon must move the line of sight significantly between viewing the operative field through the eyepiece of the microscope and viewing the endoscope monitor.