Showing papers by "Jong Ling Fuh published in 2023"
TL;DR: In this article , the authors investigated the characteristics and clinical correlates of transient visual disturbances (TVDs) in patients with migraine without aura (MO) patients frequently report TVDs, which differ from typical visual aura, but the clinical significance of these TVDs has not been determined.
Abstract: Background: To investigate the characteristics and clinical correlates of transient visual disturbances (TVDs) in patients with migraine without aura (MO). Patients with MO frequently report TVDs, which differ from typical visual aura, but the clinical significance of these TVDs has not been determined. Methods: Patients with MO who attended our headache clinics were enrolled. Structured questionnaires were used to acquire data on participants’ headache profiles, disability, comorbidities, and lifetime suicidal ideation and suicide attempts. A semistructured visual phenomenon questionnaire was used to characterize TVDs. Headache specialists interviewed the participants for diagnosis and the verification of questionnaire responses. Results: Patients with MO (n = 7200; female/male ratio = 3.56, mean age 40.1 ± 13.4 years) were divided into two groups based on the presence (n = 2488) or absence (n = 4712) of TVDs. Patients with TVDs had more headache-related disability, psychiatric comorbidities, and photophobia than did those without TVDs. Suicidal ideation and suicide attempts were more common among patients with than among those without TVDs [ideation: odds ratio (OR) = 1.92, 95% confidence interval (CI) 1.71-2.15, p < 0.001; suicide attempt: OR = 2.23, 95% CI 1.80-2.75, p < 0.001]. Conclusion: The presence of TVDs may imply greater migraine-related disability, photophobia, and suicidal ideation/suicide attempt risk in patients with MO.
TL;DR: In this paper , the functional networks in subjects with reversible cerebral vasoconstriction syndrome (RCVS) using resting-state functional magnetic resonance imaging (rs-fMRI) were investigated.
Abstract: OBJECTIVES
To investigate the functional networks in subjects with reversible cerebral vasoconstriction syndrome (RCVS) using resting-state functional magnetic resonance imaging (rs-fMRI).
METHODS
We prospectively recruited patients with RCVS and healthy controls (HCs) between February 2017 and April 2021. The rs-fMRI data were analyzed using graph theory methods. We compared node-based global and regional topological metrics (Bundle 1) and network-based intranetwork and internetwork connectivity (Bundle 2) between RCVS patients and HCs. We also explored the associations of clinical and vascular (i.e., the Lindegaard index, LI) parameters with significant rs-fMRI metrics.
RESULTS
A total of 104 RCVS patients and 93 HCs were included in the final analysis. We identified significantly decreased local efficiency of the left dorsal anterior insula (dAI; p = 0.0005) in RCVS patients within 30 days after disease onset as compared to HCs, which improved one month later. RCVS patients also had increased global efficiency (p = 0.009) and decreased average degree centrality (p = 0.045), clustering coefficient (p = 0.033) and assortativity values (p = 0.003) in node-based analysis. In addition, patients with RCVS had increased internetwork connectivity of the default mode network (DMN) with the salience (p = 0.027) and dorsal attention (p = 0.016) networks. Significant correlations between LI and regional local efficiency in left dAI (rs = -0.418, p = 0.042) was demonstrated.
INTERPRETATION
The significantly lower local efficiency of the left dAI, suggestive of impaired central autonomic modulation, was negatively correlated with vasoconstriction severity, which is highly plausible for the pathogenesis of RCVS. This article is protected by copyright. All rights reserved.
TL;DR: In this article , two common variants of sortilin-related receptor 1 gene (SORL1), rs2298813 and rs1784933, have been associated with late-onset Alzheimer's disease (AD) in the Han Chinese population in Taiwan.
Abstract: Two common variants of sortilin‐related receptor 1 gene (SORL1), rs2298813 and rs1784933, have been associated with late‐onset Alzheimer’s disease (AD) in the Han Chinese population in Taiwan. However, neuroimaging correlates of these two SORL1 variants remain unknown. We aimed to determine whether the two SORL1 polymorphisms were associated with any volumetric differences in brain regions in AD patients.
TL;DR: In this article , the authors developed and validated an easy-to-use scoring system to predict the response to the first epidural blood patching in patients with spontaneous intracranial hypotension.
Abstract: Background To develop and validate an easy-to-use scoring system to predict the response to the first epidural blood patching in patients with spontaneous intracranial hypotension. Methods This study recruited consecutive patients with spontaneous intracranial hypotension receiving epidural blood patching in a tertiary medical center, which were chronologically divided into a derivation cohort and a validation cohort. In the derivation cohort, factors associated with the first epidural blood patching response were identified by using multivariable logistic regression modeling. A scoring system was developed, and the cutoff score was determined by using the receiver operating characteristic curve. The findings were verified in an independent validation cohort. Results The study involved 280 patients in the derivation cohort and 78 patients in the validation cohort. The spontaneous intracranial hypotension-epidural blood patching score (range 0–5) included two clinical variables (sex and age) and two radiological variables (midbrain-pons angle and anterior epidural cerebrospinal fluid collections). A score of ≥3 was predictive of the first epidural blood patching response, which was consistent in the validation cohort. Overall, patients who scored ≥3 were more likely to respond to the first epidural blood patching (odds ratio = 10.3). Conclusion For patients with spontaneous intracranial hypotension-epidural blood patching score ≥3, it is prudent to attempt at least one targeted epidural blood patching before considering more invasive interventions.
TL;DR: In this article , the authors investigated the association between masseter muscle volume, nutritional status, and cognitive status in older people, and found that a smaller volume of masseter, a crucial muscle for mastication, was associated with frailty.