Publications by authors named "Edward T Chang"

This study suggests the blood pressure-lowering effects of potassium-enriched salt substitutes may reduce cardiovascular morbidity and mortality.

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Purpose: To determine the factors that sleep medicine/surgery fellowship program directors look for in applicants.

Methods: Program directors from 9 sleep medicine/surgery fellowship programs in the USA were sent an anonymous online survey. They were asked to select the five most important academic factors (of a list of 17) when evaluating potential fellowship candidates, then rank those five in order of importance.

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Background: To systematically review the literature for methods to localize the genial tubercle as a means for performing an advancement of the genioglossus muscle.

Methods: PubMed, Google Scholar, CRISP, EMBASE, CINAHL, and Scopus were searched from inception through June 16, 2015.

Results: One hundred fifty-two articles were screened, and the full text versions of 12 articles were reviewed in their entirety and 7 publications reporting their methodology for localizing the genial tubercle.

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Positive airway pressure (PAP) devices are generally considered to be the first-line treatment of choice for most adults with obstructive sleep apnea (OSA). However, there are several alternatives. It is important for patients and their sleep providers to be aware of the most up-to-date information regarding the current international literature.

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Objective: The objective of this study is to review the published literature on supraglottoplasty techniques for correcting laryngomalacia, and to subsequently provide a standardized classification system.

Methods: Three authors independently and systematically searched Pubmed/MEDLINE and six additional databases for all studies that included descriptions of supraglottoplasty techniques for correcting laryngomalacia. Sub-sites operated on and specific technique descriptions were reviewed, cataloged and subsequently categorized.

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Introduction: Treatment-emergent central sleep apnea (TECSA) is observed in some patients when they are treated with positive airway pressure (PAP) after significant resolution of the preexisting obstructive events in patients with obstructive sleep apnea. The objective of this study was to systematically review the literature for studies describing the natural history of TECSA.

Methods: PubMed, Medline, Scopus, Web of Science, and Cochran Library databases were searched through June 29, 2017.

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Currently, the relationship between uvula size and sleep-disordered breathing (snoring and obstructive sleep apnea) lacks data for objective interpretation. This study conducted a systematic review of the international literature for research describing the measurable characteristics of the uvula (i.e.

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Kidney disorders have been associated with a variety of sleep-related disorders. Therefore, researchers are placing greater emphasis on finding the role of chronic kidney disease (CKD) in the development of obstructive sleep apnea and restless legs syndrome. Unfortunately, the presence of other sleep-related disorders with CKDs and non-CKDs has not been investigated with the same clinical rigor.

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Objective: Tongue Retaining Devices (TRD) anteriorly displace the tongue with suction forces while patients sleep. TRD provide a non-surgical treatment option for patients with Obstructive Sleep Apnea (OSA). Our objective was to conduct a systematic review of the international literature for TRD outcomes as treatment for OSA.

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Study Objectives: Laser-assisted uvulopalatoplasty (LAUP) has been used as treatment for obstructive sleep apnea (OSA). The objective of this study was to perform a systematic review and meta-analysis for LAUP alone as treatment for OSA in adults.

Methods: Three authors searched five databases (including PubMed/MEDLINE) from inception through October 30, 2016 for peer-reviewed studies, with any design/language.

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Objective: The objective of this study was to systematically review the international literature for studies providing a preoperative checklist for medical disorders to be evaluated or treated before performing sleep surgery. If no checklist exists, then studies providing recommendations would be used to develop a checklist de novo.

Study Design: Systematic review combined with expert opinion.

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Background: The purpose of the present study is to review the international literature, using a systematic review, for studies comparing propofol and dexmedetomidine for drug-induced sleep endoscopy (DISE) or sedation in which there is a description of the effect of the agents on the upper airway and associated variables (e.g., vital signs, sedation scores).

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Diffuse Idiopathic Skeletal Hyperostosis (DISH) can cause ossification of ligaments and may affect the spine. We report a case of obstructive sleep apnea in a patient with significant upper airway narrowing secondary to cervical DISH. This patient had an initial apnea-hypopnea index (AHI) of 145 events/hour and was treated with uvulopalatopharyngoplasty, genial tubercle advancement, hyoid suspension, septoplasty, inferior turbinoplasties, and radiofrequency ablations to the tongue base which reduced his AHI to 40 events/hour.

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Objectives/hypothesis: To perform a systematic review with meta-analysis for sleep study outcomes in children who have undergone rapid maxillary expansion (RME) as treatment for obstructive sleep apnea (OSA).

Data Sources: PubMed/MEDLINE and eight additional databases.

Review Methods: Three authors independently and systematically reviewed the international literature through February 21, 2016.

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. To study the feasibility of a standard nasopharyngeal airway tube (NPAT) as treatment for snoring. .

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Objective: To perform a systematic review and meta-analysis for studies evaluating genioplasty alone, genial tubercle advancement (GTA) alone, and GTA with hyoid surgery (GTA-HS) to treat obstructive sleep apnea (OSA).

Data Sources: Ten databases.

Review Methods: Three authors searched through November 15, 2015.

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Unlabelled: Objective. To evaluate the association between nasal obstruction and (1) demographic factors, (2) medical history, (3) physical tests, and (4) nasal exam findings. Study Design.

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The objective is to determine if apnea-hypopnea index (AHI) and lowest oxygen saturation (LSAT) improve after transpalatal advancement pharyngoplasty (TPAP) with obstructive sleep apnea (OSA) in adults, using a systematic review and meta-analysis. Nine databases, including PubMed/MEDLINE, were searched through April 1, 2016. All studies that included patients who underwent TPAP alone were included in this analysis.

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Objective: This study sought to systematically review the international literature for articles evaluating maxillary expansion and maxillomandibular expansion as treatments for obstructive sleep apnea (OSA) in adults and to perform a meta-analysis.

Data Sources: Nine databases (including MEDLINE/PubMed).

Review Methods: Searches were performed through January 8, 2016.

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Objective. To systematically review the international literature for internal nasal septal deviation classification systems and summarize them for clinical and research purposes. Data Sources.

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