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Prevalence and site of predilection of carotid webs focusing on symptomatic and asymptomatic Japanese patients
CONCLUSIONS: Although limited to CTA patients, this study reported on the prevalence and common site of CWs, focusing on symptomatic and asymptomatic Japanese patients. Extensive cross-sectional and prospective observational studies are warranted to elucidate the overall prevalence and natural history of CWs.PMID:33668027 | DOI:10.3171/2020.8.JNS201727
Source: Journal of Neurosurgery - March 5, 2021 Category: Neurosurgery Authors: Tao Yang Kazumichi Yoshida Takakuni Maki Yasutaka Fushimi Kiyofumi Yamada Masakazu Okawa Yu Yamamoto Naoki Takayama Keita Suzuki Susumu Miyamoto Source Type: research

Surgical Technique for Carotid Endarterectomy: Current Methods and Problems.
Authors: Uno M, Takai H, Yagi K, Matsubara S Abstract Over the last 60 years, many reports have investigated carotid endarterectomy (CEA) and techniques have thus changed and improved. In this paper, we review the recent literature regarding operational maneuvers for CEA and discuss future problems for CEA. Longitudinal skin incision is common, but the transverse incision has been reported to offer minimal invasiveness and better cosmetic effects for CEA. Most surgeons currently use microscopy for dissection of the artery and plaque. Although no monitoring technique during CEA has been proven superior, multiple mon...
Source: Neurologia Medico-Chirurgica - August 19, 2020 Category: Neurosurgery Tags: Neurol Med Chir (Tokyo) Source Type: research

A Single-center Retrospective Study with 5- and 10-year Follow-up of Carotid Endarterectomy with Patch Graft.
This study evaluated the 5- and 10-year outcomes following CEA with patch graft closure in our institution. Between January 2000 and March 2013, 134 patients, who underwent CEA with patch graft closure were investigated in the current retrospective study. Among these patients, 102 CEAs in 97 patients were followed up for 5 years and 66 CEAs in 61 patients were for 10 years after the procedure. Restenosis was defined as >50% recurrent luminal narrowing at the endarterectomy site. In 5 years, symptomatic restenosis exhibited minor stroke in one patient at 58 months after CEA (restenosis rate 1.0%). The ipsilateral minor s...
Source: Neurologia Medico-Chirurgica - May 9, 2019 Category: Neurosurgery Tags: Neurol Med Chir (Tokyo) Source Type: research

Stenosis Length and Degree Interact With the Risk of Cerebrovascular Events Related to Internal Carotid Artery Stenosis
Conclusion: We found a statistically insignificant tendency for the ultrasound-measured length of sICAS<70% to be longer than that of sICAS≥70%. Moreover, the ultrasound-measured length of sICAS<90% was significantly longer than that of sICAS 90%. Among patients with sICAS≥70%, the degree and length of stenosis were inversely correlated. Larger studies are needed before a clinical implication can be drawn from these results. Introduction Internal carotid artery stenosis (ICAS) causes around one-fifth of ischemic cerebrovascular stroke and has the highest risk of early stroke recurrence...
Source: Frontiers in Neurology - April 8, 2019 Category: Neurology Source Type: research

Effect of an intensified multifactorial intervention on cardiovascular outcomes and mortality in type 2 diabetes (J-DOIT3): an open-label, randomised controlled trial
This study is registered with ClinicalTrials.gov, number NCT00300976. Findings Between June 16, 2006, and March 31, 2009, 2542 eligible patients were randomly assigned to intensive therapy or conventional therapy (1271 in each group) and followed up for a median of 8·5 years (IQR 7·3–9·0). Two patients in the intensive therapy group were found to be ineligible after randomisation and were excluded from the analyses. During the intervention period, mean HbA1c, systolic blood pressure, diastolic blood pressure, and LDL cholesterol concentrations were significantly lower in the intensive therapy group than in the convent...
Source: The Lancet Diabetes and Endocrinology - October 25, 2017 Category: Endocrinology Source Type: research

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