Publications by authors named "Wei-Hsiu Chang"

Background: Most patients with mild obstructive sleep apnea (OSA) are positional dependent. Although mild OSA worsens over time, no study has assessed the natural course of positional mild OSA.

Objectives: The aim of this study was to evaluate the natural course of positional mild OSA, its most valuable progression predictor, and its impact on blood pressure (BP) and the autonomic nervous system (ANS).

View Article and Find Full Text PDF

Purpose: Diabetes mellitus (DM) patients need to control their blood sugar level in order to achieve a good quality of life. This study was conducted using the health belief model (HBM), to explore the factors behind the bitter melon peptide (BMP) intake behavior and the role of self-efficacy in the model.

Materials And Methods: The subjects were type 2 diabetes mellitus patients in Taiwan.

View Article and Find Full Text PDF

Objective: The study aim was to examine the hand function (hand strength and dexterity) and intervention effects of training in adults with Prader-Willi syndrome (PWS).

Methods: Six adults with PWS (two females; mean age 26.14 years) underwent hand muscle strength and dexterity training for 3 months (2 hours per week).

View Article and Find Full Text PDF

Objectives: To assess population-level data for pediatric adenoidectomy.

Methods: Using data from the Taiwan National Health Insurance Research Database for the 1997-2012 period, all inpatients <18 years who received adenoidectomies were identified by codes from the International Classification of Diseases, 9th Revision.

Results: A total of 20,599 children underwent adenoidectomy (mean age, 7.

View Article and Find Full Text PDF

There is a lack of population-level analysis of revision adenoidectomy in children. This study reveals the revision rates and factors associated with paediatric revision adenoidectomy in Taiwan. From the Taiwan National Health Insurance Research Database, we identified all in-hospital children (age <18 years) who underwent adenoidectomy between 2000 and 2007.

View Article and Find Full Text PDF

Spinocerebellar ataxia type 3/Machado-Joseph disease (SCA3/MJD) is a late-onset neurodegenerative disorder caused by the expansion of a polyglutamine tract within the gene product, ataxin-3. Microarray analysis revealed a dramatic differential expression of carbonic anhydrase-related protein XI (CA-RPXI/CA11) in the presence or absence of mutant ataxin-3. Therefore, we examined the expression and distribution of all three CA-RPs (CA8, 10, and 11) in human neuronal cells that stably express mutant ataxin-3.

View Article and Find Full Text PDF

Objective: This study aimed to assess the static balance function in deaf adolescents with cochlear implants.

Methods: We included 24 adolescents who had received unilateral cochlear implantation for at least 5 years. Each subject underwent stabilometry testing under 4 different conditions: (A) firm surface with eyes open; (B) firm surface with eyes closed; (C) foam pad with eyes open; and (D) foam pad with eyes closed.

View Article and Find Full Text PDF

Machado-Joseph disease is an autosomal dominant spinocerebellar degeneration caused by the expansion of a polyglutamine tract within the gene product, ataxin-3. We have previously shown that increased oxidative stress and decreased expression of Hsp27 may be contributory factors to the disease progression. In this study, we utilized neuroblastoma SK-N-SH cells stably transfected with full-length expanded ataxin-3 to further investigate the mechanism(s) resulting in the decreased expression of Hsp27.

View Article and Find Full Text PDF

Objective: To evaluate speech performance and subjective outcomes for older individuals who have hearing impairment and use digital hearing aids. The outcomes between young and old elderly users were compared.

Study Design: Prospective.

View Article and Find Full Text PDF

Machado-Joseph disease (MJD)/spinocerebellar ataxia type 3 (SCA3) is an autosomal dominant spinocerebellar degeneration characterized by a wide range of clinical manifestations. The molecular mechanisms underlying the selective neuronal death typical of MJD/SCA3 are unknown. In this study, human SK-N-SH neuroblastoma cells stably transfected with full-length MJD with 78 CAG repeats were assayed for the dynamic expression of Hsp27, known as a suppressor of poly-Q mediated cell death, in the presence of mutant ataxin-3 in different passages of cultured cells.

View Article and Find Full Text PDF

Spinocerebellar ataxia type 3 (SCA3) is an autosomal dominant spinocerebellar degeneration characterized by a wide range of clinical manifestations. In this review, we discuss the role(s) that heat shock protein 27 (HSP27) may play in the cell death process of spinocerebellar ataxia type 3.

View Article and Find Full Text PDF