Publications by authors named "Chao-Hui Yang"

Oral tongue squamous cell carcinoma (OTSCC) is an aggressive malignancy and the most common subsite of head and neck cancer among Taiwanese males. This study aimed to evaluate the prognostic significance of depth of invasion (DOI) in patients with node-negative OTSCC treated with radical surgery alone. We retrospectively analyzed 243 patients with node-negative OTSCC who had undergone radical surgery with adequate margins between 2005 and 2017.

View Article and Find Full Text PDF

We report the first documented case of bilateral cochlear implantation (CI) in a patient with Noonan Syndrome (NS) and enlarged cochlear apertures (ECA). Despite the potential risk of cerebrospinal fluid (CSF) gusher, both surgeries were uneventful, and the patient demonstrated significant improvement in auditory thresholds and speech development. This case highlights that ECA should not be considered a contraindication for CI in NS patients.

View Article and Find Full Text PDF

The present study systematically investigated the cesium (Cs) enrichment characteristics and physiological responses to Cs exposure in radish ( L.) seedlings under hydroponic conditions through integrated physiological, biochemical, and transcriptome analyses. The results showed that the Cs content in radish roots, stems, and cotyledons increased progressively with rising Cs concentrations (0.

View Article and Find Full Text PDF

Background: Dysbiosis, characterized by imbalanced gut microbiota, is common in patients with inflammatory bowel disease (IBD) and colitis-associated colorectal cancer (CAC). While probiotics theoretically offer promise for IBD treatment, their actual efficacy remains uncertain, leading to non-recommendation in current guidelines. Akkermansia muciniphila (AKK) is a potential next-generation probiotic strain with benefits in obesity, diabetes and gut protection.

View Article and Find Full Text PDF

Objectives: To assess the prognosis of young patients (≤40 years old) with head and neck squamous cell carcinoma (HNSCC), focusing on the preoperative Systemic Inflammation Response Index (SIRI).

Methods: Between January 2007 and February 2017, 175 young patients with HNSCC (≤40 years old) who underwent radical surgery were retrospectively enrolled in this study. The patients were randomly divided into a training cohort (N = 131) and a validation cohort (N = 44).

View Article and Find Full Text PDF

Purpose: This study aimed to evaluate the prognostic significance of the preoperative Controlling Nutritional Status (CONUT) score in head and neck squamous cell carcinoma (HNSCC).

Methods: Patients with HNSCC who underwent radical surgery between 2008 and 2017 were retrospectively analyzed and randomly divided into training and validation cohorts by 3:1 ratio. The CONUT score, based on serum albumin, total cholesterol, and lymphocyte count measured within 1 week before surgery, was used.

View Article and Find Full Text PDF

Objective: To evaluate the association of circulating cell-free mitochondrial DNA (ccf-mtDNA) levels with the severity and treatment outcomes of sudden sensorineural hearing loss (SSNHL).

Study Design: Observational prospective study.

Setting: Tertiary academic medical center.

View Article and Find Full Text PDF

Background: Obesity and circadian rhythm disruption are significant global health concerns, contributing to an increased risk of metabolic disorders. Both adipose tissue and circadian rhythms play critical roles in maintaining energy homeostasis, and their dysfunction is closely linked to obesity. This study aimed to assess the effects of chronic low-dose SR9009, a REV-ERB ligand, on circadian disruption induced by constant light exposure in mice.

View Article and Find Full Text PDF

The combined microbial-plant remediation has increasingly been used to remediate heavy metal-contaminated soil. Some microorganisms could enhance phytoremediation efficiency by solubilizing heavy metal and improve plant growth by producing phytohormones in the heavy metal contaminated soils. In the present study, a strong cesium (Cs)-tolerant fungal strain was identified from soil microorganisms contaminated with Cs, and the enrichment conditions for Cs were optimized.

View Article and Find Full Text PDF
Article Synopsis
  • The study aims to explore changes in circadian clock and Toll-like receptor gene expressions in blood cells of patients with Meniere's disease (MD) and vestibular migraine (VM) to see if these differences can help in distinguishing between the two conditions.
  • The research includes 69 participants, comparing blood samples from those with MD and VM during vertigo episodes to healthy controls, revealing significant differences in gene expression, particularly involving the PER and TLR genes.
  • Findings suggest that there are distinct genetic markers linked to MD and VM, which may aid in understanding their different underlying causes and provide potential biomarkers for diagnosis.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to compare sleep disturbances in patients with vestibular migraine (VM) and Meniere's disease (MD) and their relationship with dizziness-related challenges.
  • Researchers conducted an observational study with 87 participants, including those with VM, MD, and healthy controls, using sleep quality questionnaires and assessments of dizziness impact.
  • Findings indicated that both patient groups experienced more sleep issues compared to healthy individuals, with VM patients showing worse sleep quality and a significant correlation between sleep disturbance severity and dizziness handicap.
View Article and Find Full Text PDF
Article Synopsis
  • Pendred syndrome is a genetic disorder linked to mutations in the SLC26A4 gene, leading to variations in inner ear structure and hearing loss among family members with the same mutation.
  • A case study of a family of four revealed that all members had sensorineural hearing loss caused by the same genetic variant, yet they displayed different inner ear deformities.
  • The findings emphasize the importance of genetic testing for family members and the potential for diverse clinical presentations, even in individuals with identical genetic mutations.
View Article and Find Full Text PDF

Hearing loss has been recognized as a risk factor for dementia and non-motor features of Parkinson's disease (PD). The apolipoprotein E (APOE) protein contributes to maintenance and repair of neuronal cell membranes, causing age-related disorders. This study aimed to analyze the impact of hearing loss on cognitive impairment, PD severity, and APOE gene expression in these patients.

View Article and Find Full Text PDF

Genomic imprinting, an epigenetic mechanism that regulates gene expression from parental chromosomes, holds substantial relevance in multiple cancers, including hematopoietic malignancies. In the present study, the expression of a panel of 16 human imprinted genes in bone marrow samples from 64 patients newly diagnosed with cytogenetically normal-acute myeloid leukemia (CN-AML) were examined alongside peripheral blood samples from 85 healthy subjects. The validated findings of the present study revealed significant upregulation of seven genes [COPI coat complex subunit gamma 2 (), H19 imprinted maternally expressed transcript (), insulin like growth factor 2 (), PEG3 antisense RNA 1 (), DNA primase subunit 2 (), solute carrier family 22 member 3 and Zinc finger protein 215 ()] in patients with CN-AML (P<0.

View Article and Find Full Text PDF

Objective: To investigate the autonomic symptom burden in patients with sudden sensorineural hearing loss (SSNHL) and its association with the severity and prognosis.

Study Design: Observational prospective study.

Setting: Tertiary academic medical center.

View Article and Find Full Text PDF
Article Synopsis
  • This study examined the impact of the Geriatric Nutritional Risk Index (GNRI) on survival rates in patients with locally advanced oral squamous cell carcinoma (LAOSCC) undergoing surgery.
  • The research found that patients with a higher GNRI (≥97.8) had significantly better 5-year overall survival (74.7% vs. 57.2%) and cancer-specific survival (82.2% vs. 68.9%) compared to those with a lower GNRI.
  • Additionally, a new nomogram incorporating GNRI and other clinical factors was developed to enhance the accuracy of survival predictions, outperforming traditional TNM staging alone.
View Article and Find Full Text PDF

Background: The study investigates the prognostic significance of lymph node ratio (LNR) on patients with head and neck squamous cell carcinoma (HNSCC) with coexistence of multiple adverse pathological features.

Methods: In total, 100 patients with coexistence of perineural invasion, lymphovascular invasion, and extranodal extension of first primary HNSCC treated with radical surgery followed by adjuvant chemoradiotherapy were enrolled.

Results: The optimal LNR cut-off value for predicting overall survival (OS) and cancer specific survival (CSS) was 7%.

View Article and Find Full Text PDF

Meniere's disease (MD) is one of the most complicated diseases in the otologic clinic. The complexity of MD is partially due to the multifactorial etiological mechanisms and the heterogenous symptoms, including episodic vertigo, hearing loss, aural fullness and tinnitus. As a result, the diagnosis of MD and differentiating MD from other diseases with similar symptoms, such as vestibular migraine (VM), is challenging.

View Article and Find Full Text PDF

Recent studies have shown dysbiosis is associated with inflammatory bowel disease (IBD). However, trying to restore microbial diversity via fecal microbiota transplantation (FMT) or probiotic intervention fails to achieve clinical benefit in IBD patients. We performed a probiotic intervention on a simulated IBD murine model to clarify their relationship.

View Article and Find Full Text PDF

Objectives: The underlying etiology of Meniere's disease (MD) is not completely clear, but the precipitated triggers may alter the circadian clock in patients with MD. This study aims to survey the expression of circadian clock genes in peripheral blood (PB) leukocytes of MD patients.

Methods: We investigated the expression of nine circadian clock genes in the PB leukocytes of patients with MD and normal controls using real-time quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR).

View Article and Find Full Text PDF
Article Synopsis
  • * Researchers analyzed data from 72 patients, finding that lower postoperative NRT thresholds were linked to better speech and tone perception outcomes, with various factors influencing these thresholds, such as electrode type and activation timing.
  • * The results suggest that using curved electrode arrays may improve NRT thresholds post-surgery, which in turn could enhance language performance, highlighting the need for further research on the factors affecting both NRT thresholds and language skills with CIs.
View Article and Find Full Text PDF

The videonystagmography oculomotor test battery is considered useful method for diagnosing vertigo. However, its role in diagnosing central vestibular disorder has not been clarified due to variations in interpretation. Patients ( = 103) with vertigo or dizziness symptoms undergoing the oculomotor tests and brain MRI within 1 month were analyzed.

View Article and Find Full Text PDF

Background: The aim of the study was to explore the treatment outcomes and prognostic factors for patients with previously irradiated but unresectable recurrent head and neck squamous cell carcinoma (rHNSCC) treated by stereotactic body radiotherapy (SBRT) plus cetuximab at a single institute in Taiwan.

Methods: From February 2016 to March 2019, 74 patients with previously irradiated but unresectable rHNSCC were treated with SBRT plus cetuximab. All patients received irradiation to the gross tumor and/or nodal area with 40-50 Gy in five fractions, with each fraction interval ≥2 days over a 2-week period by using the CyberKnife M6 machine.

View Article and Find Full Text PDF

Background: Quality of life (QoL) attained before, during, or after treatments is recognized as a vital factor associated with therapeutic benefits in cancer patients. This nasopharyngeal cancer (NPC) patient longitudinal study assessed the relationship among QoL, cancer stage, and long-term mortality in patients with nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiotherapy (IMRT).

Patients And Methods: The European Organization for Research and Treatment of Cancer (EORTC) core QoL questionnaire (QLQ-C30) and the head and neck cancer-specific QoL questionnaire module (QLQ-HN35) were employed to evaluate four-dimensional QoL outcomes at five time points: pre- ( = 682), during (around 40 Gy) ( = 675), 3 months ( = 640), 1 year ( = 578) and 2 years post-IMRT ( = 505), respectively, for 682 newly diagnosed NPC patients treated between 2003 and 2017 at a single institute.

View Article and Find Full Text PDF